Transformation

Stories that feature guys that transform in ways that are not easy to categorize (this is sort of a catch-all). In particular, guys that change into something other than human or augmented males end up here. See also Goo People.

Child of: Other Physical Changes. Related tags: Belly Growth;Breast Expansion;Butt Growth;Detachable;Feeding;Foot Growth;Getting Handsomer;Gradual Change;Increased Libido;Male Pregnancy;Transformation;Voice Deepening.

Tag Group: Transformation.

**This Page: Top Tags**
Transformation
Muscle Growth
Huge Cock
Cock Growth
Muscle/Strength
Size Increase
Nonconsensual change
Getting Taller
Hyper Cock
Huge Balls

**This Page: Top Stories**
Spice by Mr. X
Hard body by Also Known As
Bull’s strength by muscl4life
Speedo transformation by bruce
Enlargement by Boston Guy
Mimbo drops by Absman420
Coach’s big surprise (Revised) by SomeMuscleGuy
Cock boy conversions by CockTFBoi
Anything to grow by Big Bull Trainer
Alpha by CharitysSongbird

**This Page: Recently Updated Stories**
The house by Writ Bro
The problem with patrons by SpaceWerewolf
The Vale by CockTFBoi
Friendly transformations by Richard Buttstuff
The Red Prince by brazboy
Acclimating by Dream Big
The right blend by BRK
The simulated universe by Thorn
Edits by NBCK99
Toonifying video call by Demonized

309 stories found Sorted alphabetically Total word count: 3,232,595

A 22

Abyssus Abbey by Pen Darke Welcome to Abyssus Abbey… a place where monks study and summon demons in an attempt to prevent the Apocalypse. The demons are in the walls, listening to your words, your thoughts, your desires, and if you fall prey to any of the Twelve Temptations, you may find yourself changed in ways you may not have expected. The Abbey has always drawn and doomed those who seek power and knowledge, and if you’re lucky, you might find something else there: a change in your outlook, a surprising ability, a friend where no friend was expected, and even romance. But all pleasures come with a price, and sooner or later the devil will have his due. Come in. Join the damned. 17 parts Added Feb 2020 26k views 4.9 stars (70 votes) 125k words (#13) •Self-suck •Multicock •Straight to Gay •Muscle Growth •Muscle/Strength •Belly Growth •Transformation •Size Increase •Anthro/Scaly •Demons •Incubus/Succubus •Ogres •Satyrs •Witch/Warlock/Wizard •Fantasy Realm •Horror •Pagan gods •Supernatural •M/M •M/M/M

The accidental wizard by nolanspice Ken and Jay’s excursion into alchemy yields astounding results. 2 parts Added Jan 2006 28k views 4.4 stars (7 votes) 2,926 words •Cock Growth •Huge Cock •Replication •Muscle Growth •Muscle/Strength •Transformation •Voice Deepening •Plausible Size Difference •Size Increase •Age Regression •Race/Ethnicity Change •Selfcest

Acclimating by Dream Big Dealing with finding yourself unwillingly summoned into a fantasy-themed world as a fearsome, horned, and hung demon is, it turns out, mostly a matter of adjusting yourself to your new situation. 44 parts Added Mar 2020 30k views 5.0 stars (29 votes) 43k words (#81) •Cock Growth •Huge Cock •Muscle/Strength •Pointy Ears •Transformation •Plausible Size Difference •Demons •Witch/Warlock/Wizard •Fantasy Realm •Shapeshifting •M/M •M/M/M

Adonis Brothers: Madame DuBois’s Robots by Void The brothers come face-to-face with their greatest weakness. With both heroes on the very brink of defeat and drained of their super-powers, this could very well be the end for both Josh and Adam. Added Feb 2021 3,447 views 2,263 words •Transformation •Nonconsensual change •Superhero/Supervillain

Adonis Brothers: The Bunny Bandit by Void The Bunny Bandit strikes again! While thwarting a bank heist, Josh and Adam discover a new foe. Will our fearless bulging super-brief-enhanced heroes save the day? Or will they become the next unwitting victims of the Bandit and his evil henchmen? Added Feb 2021 4,255 views 3.0 stars (1 vote) 1,155 words •Muscle/Strength •Transformation •Human to Animal/Anthro •Nonconsensual change •Superhero/Supervillain

Adonis Brothers: The fireman by Void Nathan met the brothers only a few weeks prior. Now, a work incident that very nearly cost Nathan his life gives the brothers a chance to return the favor, and gives Nathan another chance to take a much closer look at both the brothers and their sexy super briefs. Added Mar 2021 4,373 views 5.0 stars (1 vote) 1,579 words •Huge Cock •Transformation •Superhero/Supervillain

The adventures of Rex by Richard Jasper MLB Player Rex Chastain is dragooned into the service of a wizard but a magical transformation goes somewhat awry. 6 parts Added Feb 2020 10k views 4.6 stars (5 votes) 3,916 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Race/Ethnicity Change •Demons •Ogres •Fantasy Realm •M/M

Ah! my god by Josh Arima A short and much less awkward alternative story inspired by the manga/anime Oh My Goddess. Added Jun 2005 33k views 4.7 stars (12 votes) 4,325 words •Cock Growth •Huge Cock •Replication •Muscle Growth •Muscle/Strength •Transformation •Inflation •Selfcest

An airplane parasite by SomeMuscleGuy After bumping into the wrong person at the airport, Michael is infected with a parasite that was on its way to be destroyed. This parasite only has one goal in mind: Growth. Massive Growth. Added Oct 2022 22k views 4.7 stars (27 votes) 4,977 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Butt Growth •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Destruction/Violence •Nonconsensual change •Infectious •Aliens •Symbiotes •M

Airport muscle by Richard Jasper When you have a really long layover, having a sleeping cube comes in handy! 5 parts Added Jan 2020 13k views 4.0 stars (4 votes) 5,889 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Shapeshifting

Alassares and the prince of centaurs by brazboy Oblodun, the twelfth prince of the Centaur Khanate, is a close friend of Alassares, the second prince of the Northern Empire, and as such he asks his talented mate for a favor: will he help cure the lonely centaur of his homesickness and horniness at the same time? Added Feb 2022 3,167 views 4.0 stars (2 votes) 3,008 words •Cock Growth •Huge Cock •Hyper Cock •Transformation •Human to Animal/Anthro •Centaurs •Fantasy Realm •M/M

All good gifts by Sean Innicioni Added May 2011 20k views 2.0 stars (1 vote) 1,419 words •Hermaphrodite •Transformation •Size Decrease

Alpha by CharitysSongbird Used to being smaller than his office mates, especially his crush Tavy, Ritzy is stunned when he suddenly starts getting bigger and furrier, even as the impulse to dominate seeps into his personality. Added Aug 2018 44k views 4.7 stars (12 votes) 14k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Size Increase •Dom/Sub •Anthro/Furry •Werewolves •M/M

The Alpha by Ziel Harrison’s chance encounter with the creature that has been stalking the campus changes him in ways he’d never thought possible. Added Dec 2017 26k views 4.8 stars (4 votes) 4,118 words •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Human to Animal/Anthro •Getting Hairy •Nonconsensual change •Anthro/Furry •M/M

Amethyst horizon by will88nh Change comes unexpectedly to Will, in the form of a pizza delivery boy. 3 parts Added Aug 2005 16k views 4.4 stars (11 votes) 6,315 words •Cock Growth •Huge Cock •Other Mental Changes •Muscle Growth •Muscle/Strength •Increased Libido •Transformation •Age Regression •Suggestion •M/M

Amphitriton by Jan L Returning home after a long imprisonment, the prince of the long-lived and very randy mer-folk celebrates with enjoys the pleasures of his handsome bondmate and several equally sexy friends, when a sudden danger arises that threatens the whole mer community. Added Sep 2004 17k views 5.0 stars (1 vote) 3,863 words •Huge Cock •Prehensile Cock •Multi-abs •Transformation •Anthro/Scaly •Mermen •M/M

And let your arrow go by screamingmoist A young man gets more attention from Cupid than he ever wanted. Added Feb 2022 7,357 views 4.7 stars (7 votes) 5,327 words •Cock Shrinking •Straight to Gay •Muscle Theft •Transformation •Pagan gods •Valentine’s Day •M/M

Anomalous Materials Research Facility 3‑DL by Mad Dog and Gurak Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. 6 parts Added Sep 2019 23k views 4.9 stars (28 votes) 32k words •Cock Growth •Huge Cock •Hyper Cock •Multicock •Multihead •Multilimb •Male Pregnancy •Transformation •Size Increase •Anthro/Furry •Centaurs •Demons •Orcs •M/M •M/M/M

Anything to grow by Big Bull Trainer There are some with an unquenchable desire to not only grow, but to grow to unnaturally large proportions, and will go to any lengths to do it. This is a story of just such a person. Added Aug 2016 45k views 4.5 stars (18 votes) 7,815 words •Getting Dumber •Immobility •Muscle Growth •Muscle/Strength •Transformation •Size Increase

The Arsenal of Secrets by BRK Griffin, tired of being smaller than his farm-brute brothers, stumbles backwards into a way to make himself more like what he wants to be: big and strong enough to catch the eye of a beautiful, bashful, broad-shouldered apprentice blacksmith named Wass. 10 parts Added Aug 2020 9,240 views 4.9 stars (11 votes) 26k words •Cock Growth •Huge Cock •Multi-abs •Multiarm •Multilimb •Muscle Growth •Transformation •Getting Taller •Size Increase •Fantasy Realm •Complete •M/M

Ascension Escape Games by SomeMuscleGuy Welcome to Ascension Escape Games where you have two hours to escape the largest Escape Room in the world—alone! But be careful, if you aren’t quick enough, you may just grow too large before you can find a way out. Added Oct 2022 11k views 4.8 stars (16 votes) 6,147 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Butt Growth •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Destruction/Violence •Nonconsensual change •M

Assigned: object by Cockatrice A new semester begins and all the young adults on campus receive their letters, informing them whether they will become owners or objects. Added Feb 2023 1,817 views 5.0 stars (1 vote) 7,426 words •Transformation •Human to Inanimate •M/M

B 18

Bakecraft and broomsticks by Ferin Rosca A new bakery opened in town. You just gotta try their sweets, they are absolutely life changing! 3 parts Added Oct 2022 7,386 views 5.0 stars (20 votes) 6,447 words •Cock Growth •Muscle Growth •Transformation •Plausible Size Difference •Size Decrease •Orcs •Supernatural •M/M

Becoming a family of their own by TreborNawoc It’s date night for Alex and Dylan, and Alex has plans to make the evening truly special. 6 parts Added Aug 2022 5,333 views 4.9 stars (112 votes) 20k words •Huge Cock •Hyper Cock •Extra digits •Extra facial features •Extra Mouths •Multi-abs •Multi-balls •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Three Legs •Gradual Change •Transformation •Getting Taller •Hyper Tongue •M/M

The berry by rm20 Added Apr 2006 14k views 4.0 stars (2 votes) 1,134 words •Immobility •Transformation •Size Increase •Inflation •Nonconsensual change •Demons •Horror •M/Inh

Best body modification ever by Oneleg Smith Mike meets an unconventional surgeon who specializes in improving your body and making sex better in unexpected ways. Added Mar 2019 19k views 4.1 stars (8 votes) 1,994 words •Cock Growth •Huge Cock •Transformation •Rubber/Latex •Hyper Anus

Big cat by Growlboys There’s a special substance on the market that’s driving people wild. In need of a fix after ten days without, Sam is told of a brothel where he get it. There he finds Doug, a werecat who’s not having a great life right now. Added Jul 2019 6,112 views 4.0 stars (1 vote) 3,371 words •Cock Growth •Huge Cock •Addiction •Transformation •Destruction/Violence •Anthro/Furry

Blessed by the moon by Saaruu Ritzy gets back from work, exhausted. He gazes at the moon, which somehow feels… different from usual. His roommate comes back home and they both enjoy a nice adult film when the werewolf in Ritzy decides to go wild. Really wild. And big. Added Sep 2018 20k views 4.2 stars (9 votes) 3,700 words •Hyper Cock •Cum inflation •Hyper Cum •Muscle Growth •Transformation •Size Increase •Anthro/Furry •Werewolves •M/M

Bloody pumpkin fuckers by NioSatyr Three frat bros go into the dark forest on Halloween. The blood moon shining on a wild pumpkin patch promises growth and transformation. Added Oct 2021 16k views 4.8 stars (12 votes) 7,196 words •Always Hard •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Nipcocks •Prehensile Cock •Hyper Cum •Nipple Emissions •Multi-balls •Multicock •Multiarm •Multipec •Stacking •Wings •Getting Dumber •Straight to Gay •Hyper Muscle •Muscle Breast •Muscle Growth •Stretchy •Increased Libido •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Getting Hairy •Hyper Tongue •Tongue Growth •Mouthcock •Tailcock •Plants •Anthro/Furry •Dragons •Werewolves •Supernatural •Halloween •M/M/M

Boardwalk muscle by Lou Garou 78 A randy bathroom encounter leads to an unexpected transformation. Added Feb 2022 6,458 views 4.8 stars (12 votes) 1,965 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Merging •M/M

Body love by Josh Dugan An effort to remember the dawn of a utopian transformation. Added May 2002 14k views 5.0 stars (2 votes) 993 words •Transformation

Bodymorphchat by BRK Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true. Added Nov 2004 23k views 5.0 stars (10 votes) 1,920 words •Multi-abs •Multicock •Boytaur •Multiarm •Multileg •Multilimb •Replication •Stretchy •Transformation •Selfcest •All Dialog •M/M •M/M/M

The book in the basement stacks by BRK Eric reluctantly takes refuge from a storm in his college’s enormous and ancient library, and soon finds himself exploring parts of the stacks best left alone. Added Oct 2021 11k views 4.6 stars (15 votes) 2,887 words •Cock Growth •Multi-abs •Muscle Growth •Muscle/Strength •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Size Increase •Nonconsensual change •M •NS

The book of desires by SomeMuscleGuy After stealing a corrupted book at the gym, Michael is left growing uncontrollably by a Symbiotic Demon that only wants to swell its victims with the most size possible. But even the demon underestimates just how gigantic Michael wants to become. Added Dec 2022 16k views 4.9 stars (8 votes) 7,676 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle Worship •Public Nudity •Butt Growth •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Destruction/Violence •Nonconsensual change •Infectious •Aliens •Symbiotes •Complete •Stories with Images •M

The Book of Ra’malek by Joshua The Book of Ra’malek tells the story of the founding of a sacred Brotherhood by the warrior king and mystic, Ra’malek. The book is also the sacred text of this Brotherhood, an elite and little-known group of warrior-mystic men. They herald from a time when men had many husbands and wives. Sex is woven into the tapestry of their rites. Is this just another erotic fiction? Or might you, dear reader, be about to embark upon a life changing journey and find yourself amongst the ranks of this ancient organisation, still shrouded in mystery? 20 parts Added May 2020 4,153 views 3,918 words •Muscle Growth •Transformation •Horror •Supernatural •Flying

Bottoms up by Cockatrice He never thought of himself as a butt guy, but when he heard about this new rejuvenation procedure, well, he got to know the new him. Added Aug 2020 4,088 views 3.3 stars (3 votes) 5,923 words •Transformation •Human to Body Part •Dildos/Toys

The Bridge by Stumpjumper A safety technician is exposed to an artificial intelligence that rebuilds him and his best friend in ways they can't imagine. A decade later, the repercussions are still unfolding. Added Jun 2019 14k views 4.7 stars (11 votes) 5,446 words •Cock Growth •Huge Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Man Scent •Transformation •Getting Hairy •A.I.-Controlled Change •M/M

Building a species by ArdanWolfe When his homeworld faces annihilation, the sole survivor must find a new species capable of helping him preserve his race. Will he find what he needs on a tiny blue and green planet called Earth? 3 parts Added Jun 2021 6,324 views 5.0 stars (4 votes) 2,562 words •Cock Growth •Male Pregnancy •Transformation •Nonconsensual change •Aliens

Bull’s strength by muscl4life On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power. 28 parts Added Jul 2018 86k views 4.8 stars (43 votes) 88k words (#28) •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multi-abs •Multicock •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Age Difference •Bestiality •Incest •Father/Son •Destruction/Violence •Infectious •Flying •M/M •M/M/M •M/M/M/...

Burst by BRK In a sealed-off underground bunker, exposure to a tear in the fabric of space-time created by an illegal energy experiment is producing some interesting changes in the men trapped inside. And on top of everything else, it’s Christmas, and there’s no way they’ll ever see home again… 3 parts Added Dec 2020 11k views 4.6 stars (13 votes) 11k words •Cock Growth •Huge Cock •Multicock •Replication •Other Mental Changes •Hyper Strength •Muscle Growth •Muscle/Strength •Always Shirtless •Stretchy •Getting Handsomer •Transformation •Getting Taller •Size Increase •Selfcest •Aliens •Christmas •Complete •M/M •M/M/M

C 39

Caeman the Conquerer by Tereshky An ambitious general gets more than he bargained for during a ceremony to take over a conquered city in this fantasy-based story. Added May 2018 8,671 views 4.3 stars (11 votes) 3,420 words •Cock Growth •Multiarm •Multilimb •Transformation •Giants •Tongue Growth •Naga •Fantasy Realm

Catboy chronicles by Eriknl77 How a new mobile app changes the entire life of a young jock who can’t resist turning himself first into a plant and then into a feline-muscleboy hybrid. Added Oct 2018 8,490 views 3.5 stars (4 votes) 4,225 words •Muscle/Strength •Transformation •Human to Animal/Anthro •App

Catfished by MuscleNexus Rory his getting exasperated with the selection of unappealing men on his dating app. Then he comes across Buck, only a half mile away and looking for twinks over muscle. What his profile doesn’t say is why. Added Sep 2018 14k views 4.1 stars (11 votes) 1,694 words •Muscle Growth •Transformation •Getting Hairy •Nonconsensual change

Cave of worshippers by SomeMuscleGuy After a strange workout session with his friend Ben, Mike wakes up restrained in a cave, surrounded by cultists who want to make him their muscle god. Added Jan 2023 12k views 4.6 stars (14 votes) 8,219 words •Always Hard •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Worship •Butt Growth •Increased Libido •Foot Growth •Transformation •Voice Deepening •Getting Taller •Forced Growth •Plausible Size Difference •Size Increase •Getting Hairy •Dom/Sub •Nonconsensual change •Restraints •Absorption •Complete •M/M

Changes and multiplicities by GDS A young man with the ability to change or become other things, even multiple other things, shares a stream-of-consciousness narrative about how it feels and what he’s experienced. Added Jul 2023 1,392 views 2.3 stars (8 votes) 1,027 words •Human to Cock •Replication •Transformation •Selfcest •Shared Body •M

Changing clothes by Sean Innicioni Two friends try out the costumes at Madame Esmeralda’s Magical Outfits. Added May 2011 22k views 3.7 stars (3 votes) 2,838 words •Cock Growth •Boytaur •Multiarm •Multileg •Multilimb •Stretchy •Transformation •Mermen •Naga •M/M

Charlie and Frankie’s exciting new experience by Charlie Frazer Two friends go into a strange store that turns out to offer latex monster cocks, complete with a demonstration from the shopguy of exactly how well they function. Added Feb 2018 10k views 5.0 stars (11 votes) 1,331 words •Cock Growth •Transformation •Rubber/Latex •M/M

The Christmas ghost of FitzHardinge Manor by BRK A sometimes dark tale of a young man consigned to the guardianship of witches, only to be turned by a sex-starved, secrecy-obsessed sorcerer-suitor into a being unheard and unseen, capable of sharing the pleasure of touch, but bound to a single day of the year; and how from these ashes he rises to find what he can become in this new life that has been forced upon him. 3 parts Added Dec 2017 15k views 4.9 stars (15 votes) 22k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Destruction/Violence •Mermen •Ghosts •Incubus/Succubus •Witch/Warlock/Wizard •Supernatural •Christmas •Immortality •Invisibility •19th Century •M/M •M/M/M

A Christmas wish by Buck Reams Writing out your fantasies can have practical consequences, if you do it on a scrap of paper you forgot came from a magical tome. Added Dec 2019 19k views 4.8 stars (22 votes) 1,975 words •Cock Growth •Huge Balls •Huge Cock •Nipcocks •Hyper Cum •Nipple Emissions •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Getting Hairy •Nonconsensual change •Infectious •Christmas •M/M

The chronicles of Besar Otot by OneLuckyGuy89 On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well. 8 parts Added Jan 2020 20k views 4.0 stars (3 votes) 26k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Gender Swap •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Age Difference •Incest •Brothers •Father/Son •Nonconsensual change •Hyper Pheromones

Click bate by Dream Big Andy didn’t remember ordering this weird butt and cock pleasuring equipment, but, hey, it looked like it might be fun to play with… 26 parts Added Nov 2020 27k views 4.9 stars (34 votes) 23k words •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Other Mental Changes •Increased Libido •Transformation •A.I.-Controlled Change •Dildos/Toys •Merging •Set during the Pandemic •M/M •M/M/M/...

Clowning around by screamingmoist A group of arrogant young men get a surprise visit, but it’s no laughing matter. Added Aug 2022 6,620 views 4.5 stars (6 votes) 3,664 words •Cock Growth •Muscle Growth •Butt Growth •Transformation •Inflation •M/M •M/M/M

Coach’s big surprise (Revised) by SomeMuscleGuy and MuscleMike Josh is struggling to keep up with the rest of his college wrestling team, and he’s afraid he will not make the cut. Luckily, a former student of his teacher, Coach Smith, is sent a package that’ll make them both become the men they’ve always dreamed of becoming—and more. 5 parts Added May 2023 47k views 4.8 stars (29 votes) 18k words •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Public Orgasm •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Increased Libido •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Getting Hairy •Destruction/Violence •Infectious •Complete •M/M •M/M/M

The cock bois by CockTFBoi When Colin gets a text from a blocked number he is drawn into an adventure to uncover a conspiracy and find his boyfriend. 7 parts Added Mar 2021 13k views 4.7 stars (9 votes) 21k words •Cock Shrinking •Cockless •Human to Cock •Hyper Cum •Transformation •Size Decrease •Size Increase •M/M •M/M/M

Cock boy conversions by CockTFBoi A gift of wish-power to a horny teen leads to some hot guys at school being turned into cock-creatures. 19 parts Added Mar 2014 45k views 3.7 stars (11 votes) 14k words •Human to Cock •Multicock •Straight to Gay •Transformation •Size Decrease •Nonconsensual change •t/t •t/t/t...

The cock mage by CockTFBoi Galen is a cock mage, someone who can use the magic of cum to transform himself and those around him, at least for a little while. He uses his magic mostly to make his hookups more exciting, but when he wakes up one morning and someone has been making far-reaching changes he feels the need to get involved and figure out what is going on. 6 parts Added Feb 2022 8,677 views 4.8 stars (14 votes) 24k words •Cock Shrinking •Cock Theft •Straight to Gay •Always Shirtless •Man Scent •Increased Libido •Transformation •Nonconsensual change •M/M

Cocked by Alex Anders The town’s dark secret makes a new friend. Added Sep 2021 4,934 views 4.5 stars (4 votes) 989 words •Always Hard •Huge Cock •Human to Cock •Transformation •M/M

The Cockmoore Chronicles: Blake by CockTFBoi Trey, Zack, and Nick have learned the truth about the book, and are resolved to help free Blake from his self-imposed prison. Trapped with a half-finished world-altering spell, the three of them need to find a way to change the spell to mitigate the worst of its effects. 2 parts Added Apr 2023 2,286 views 5.0 stars (1 vote) 9,521 words •Cock Shrinking •Cock Theft •Cockless •Human to Cock •Transgender •Muscle Worship •Man Scent •Butt Growth •Transformation •Human to Body Part •Human to Inanimate •Hairless •Nonconsensual change •Witch/Warlock/Wizard •Complete •M •M/M •M/M/M

The Cockmoore Chronicles: Nick by CockTFBoi Nick and his roommate Chris love to sniff used jockstraps. Nick regularly uses his access to the locker rooms as a Team Manager to snag some of the used jockstraps. After overhearing about the book, Nick starts to fantasize about using it to get close to the source of the musk he loves. Soon Nick learns the hard way that the book has limits on what it can do. Added Mar 2023 1,515 views 4,993 words •Transformation •Human to Inanimate •M/M

The Cockmoore Chronicles: Zack by CockTFBoi After discovering Nick’s plight, Zack and Trey promise to help him change his statement to something more manageable. Along the way Zack helps Nick come to terms with some things, Zack is changed further, and the three of them discover more about the secret behind the book. Added Mar 2023 1,837 views 5.0 stars (3 votes) 5,853 words •Cockless •Public Orgasm •Transgender •Muscle Theft •Transformation •Size Decrease •Human to Inanimate •M •M/M

Cocks and minds by Cockatrice Not having a cock himself, Hatim’s only chance to get transformed is a retired dicking coach. Added Jun 2022 2,220 views 4.5 stars (4 votes) 7,265 words •Human to Cock •Transformation •M/M

The collection by BRK Zach is surprised to get a Thanksgiving dinner invite from his reclusive great uncle Derek, but a trip to Maine with his friends sounds better than cooking. As it turns out, more awaits them in the strange old oceanside house than a few platefuls of turkey and cranberry sauce. 8 parts Added Nov 2022 8,587 views 4.7 stars (6 votes) 16k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multileg •Multilimb •Replication •Muscle Growth •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Age Regression •Selfcest •Nonconsensual change •Supernatural •Thanksgiving •M/M

Colossal Clothing by QuasarSun Spencer is just your average post-college graduate, down on his luck and working a dead-end job when he runs across a magical clothing store that gives him a new job, a new perspective, and a lot more. 3 parts Added May 2020 17k views 4.4 stars (20 votes) 5,384 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Muscle Gut •Belly Growth •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Getting Fatter •Orcs •Supernatural •M/M

Colt chronicles: A form for any occasion by Neltharion5 Added Feb 2010 17k views 3.6 stars (8 votes) 5,218 words •Huge Cock •Multilimb •Muscle Growth •Muscle/Strength •Transformation •Time Travel •Centaurs •Shapeshifting

Colt chronicles: Sender’s gain by Neltharion5 Added Sep 2009 16k views 3.5 stars (2 votes) 4,728 words •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Getting Taller

Containment breach by SomeMuscleGuy After Kalos experiences a suit malfunction while working with a Radioactive Material at work, he is left growing at a quickening rate to sizes that nobody ever thought was possible, and its contaminated effects are spreading too fast to be stopped. Added Mar 2023 13k views 4.7 stars (17 votes) 11k words •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Cum Milking •Always Cumming •Hyper Cum •Nipple Emissions •Public Orgasm •Extra digits •Multi-abs •Multiarm •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle Gut •Muscle Worship •Public Nudity •Butt Growth •Belly Growth •Increased Libido •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Getting Hairy •Nonconsensual change •Rubber/Latex •Infectious •Complete •M

Corporate relation by Unknown Added Apr 2003 11k views 4.5 stars (2 votes) 1,938 words •Transformation

Costumed by Tym Greene Two buddies get one of those two-man costumes for a party, and find themselves growing…closer. Added Mar 2021 5,932 views 4.9 stars (16 votes) 4,977 words •Transformation •Human to Animal/Anthro •Merging •Centaurs

Crafting my cousin by Fallon Ives Yusef’s cousin Hadi introduces him to a new game with a surprisingly detailed character creator. Might as well go wild with it, right? When Hadi hacks the game, however, changes made to their characters start to have strange effects on the real world. Added Feb 2022 8,377 views 4.5 stars (6 votes) 7,243 words •Cock Growth •Cock Theft •Muscle Growth •Transformation •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Race/Ethnicity Change •Getting Fatter •App •Orcs •Fantasy Realm •M/M

Craterville by BRK When everyone in town has some kind of power that half the time they aren’t even aware of, the guy whose power is to tell with everyone else’s power is might feel like he’s got the short end of the stick. Sometimes, though, there are ways to make it work for you. Added Mar 2009 24k views 4.5 stars (15 votes) 3,363 words •Cock Growth •Huge Cock •Multicock •Multilimb •Replication •Muscle/Strength •Transformation •Size Increase •Selfcest •Complete •M/M •M/M/M

Crotchhead town by Cockatrice When the only affordable roomshare he can find is in Crotchhead Town, Chris finds he’s more intrigued than he expected. Added Mar 2020 4,473 views 4.7 stars (6 votes) 4,344 words •Crotchhead •Transformation

Crotchmania by Alex Anders A lucky porn star gets to partake of the newest fad. Added Aug 2021 4,332 views 4.5 stars (2 votes) 1,672 words •Crotchhead •Transformation •Mouthcock •Infectious

Cu Raigo by NioSatyr Raigo, an adrenaline-addicted porn star, finds himself in a snow storm. Luckily, a mysterious and large stranger saves him, which leads to a lot of changes for both of them. Added May 2021 12k views 4.3 stars (12 votes) 6,103 words •Always Hard •Cock Growth •Cockfucking •Huge Balls •Hyper Cock •Self-suck •Hyper Cum •Nipple Emissions •Muscle Growth •Transformation •Size Increase •Anthro/Furry •Stories with Images

The curse by muscl4life Added May 2014 27k views 4.1 stars (9 votes) 2,443 words •Huge Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation

The curse of the pink thong by WIP Topping Max makes homophobic comments in the locker room and gets cursed. Will he learn to embrace the havoc that the curse wreaks on his body? Added Sep 2016 28k views 4.4 stars (12 votes) 6,790 words •Cock Shrinking •Muscle/Strength •Transformation •Getting Hairy •Mind Control

The curse of the SuperJock by SuperBlimp When a mysterious Warlock transforms Lucas into a massive god-like superhero, he realizes too late that his new abilities come with an insidious catch. Added Nov 2022 9,338 views 3.8 stars (18 votes) 8,727 words •Cock Growth •Cum inflation •Hyper Cum •Immobility •Muscle Growth •Transformation •Getting Taller •Nonconsensual change •Halloween •Superhero/Supervillain •M/M

Cursed compression top by Rurik A cursed compression top will transform its wearer beyond his wildest dreams. 3 parts Added May 2020 13k views 4.5 stars (15 votes) 3,136 words •Muscle Growth •Transformation •Body Suit •Symbiotes •M/M

The cursed ride by SomeMuscleGuy When Kalos is overcome with a sudden surge of growth on his motorcycle ride with Epsilon, he must get to the city before he becomes too big. Added Feb 2023 8,086 views 4.2 stars (9 votes) 8,330 words •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Getting Handsomer •Gradual Change •Transformation •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Destruction/Violence •Dom/Sub •Nonconsensual change •Complete •M/M

Cutting through by Peeda The story of a boy, a knife and a fantasy. 4 parts Added Dec 2015 26k views 4.8 stars (26 votes) 5,776 words •Self-suck •Multilimb •Detachable •Transformation •Body Swap •M/M

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Dawn of the Dragon-Men by JKL Drake and Irving stumble on an old dragon’s nest and investigate a dead-looking dragon’s egg they find there, only it’s not as inert as it seems. Added May 2020 5,216 views 4.3 stars (4 votes) 1,156 words •Wings •Straight to Gay •Muscle Growth •Transformation •Size Increase •First Time/Virgin •Anthro/Scaly

Death and rebirth by NioSatyr Being a menace towards nature is not that great to begin with, but what happens when it strikes back? Added Oct 2021 11k views 4.4 stars (7 votes) 2,521 words •Always Hard •Cock Vore •Huge Balls •Huge Cock •Human to Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Nipple Emissions •Muscle Growth •Muscle/Strength •Increased Libido •Transformation •Getting Taller •Giants •Size Increase •Nonconsensual change •Vore •Absorption •Satyrs •M/M •M/M/M

Denny by James Fourlegs A true friend of mysterious lineage grants a wish to a Metabods devotee. Added Nov 1998 12k views 4.6 stars (5 votes) 3,208 words •Huge Cock •Multicock •Boytaur •Four Legs •Multileg •Multilimb •Transformation •Centaurs •Shapeshifting

Derek and Simon by BRK Newlyweds Derek and Simon suspect their new house might be haunted, and after sharing a few bottles of wine one night testing that theory starts to sound like a good idea. Added Jul 2022 8,219 views 4.5 stars (11 votes) 5,244 words •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Dom/Sub •Merging •Shared Body •Ghosts •Supernatural •Complete •Alcohol •M/M •M/M/M

Dog and Pony Show: FAQ by Musiker A hugely muscled human/dog hybrid gets to answer some FAQs about his awesome life in the adults-only Land of Eros Zoo, including daily activities, his sex life with his big, horsey lover, and just how lovingly their Master takes care of them. Added Apr 2019 7,126 views 5.0 stars (3 votes) 7,086 words •Huge Cock •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Human to Animal/Anthro •Bisexual •Dom/Sub •Sex-Slave •Anthro/Furry •M/M

Doing what you love by brazboy Henrique wants to live his life doing what he loves—a life without worries, a life of being useful. In another time he might have become a monk, but to him what that truly means is to become an object. Added Dec 2021 5,539 views 4.5 stars (2 votes) 5,478 words •Huge Cock •Human to Cock •Immobility •Transformation •Human to Inanimate •Dom/Sub •Restraints •Dildos/Toys •M/M •M/Inh

Donkey morning by nixxin The morning after the night before leaves a young man strangely changed… Added Jun 2020 4,932 views 1,293 words •Transformation •Human to Animal/Anthro

Dos Rocas by BRK Lost on a cross-country road trip, Liam finds himself in a mysterious village where the men aren’t built the way you’d expect. 2 parts Added Jul 2023 1,742 views 5.0 stars (4 votes) 6,858 words •Multihead •Muscle Growth •Transformation •Getting Taller •Supernatural •Complete •M/M

Dude, look what I found! by Alex Anders Some frat bros find a genie and end up surprising the fuck out of it. 8 parts Added Mar 2022 14k views 4.5 stars (12 votes) 7,567 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Prehensile Cock •Extra facial features •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Multitongue •Replication •Wristfeet •Straight to Gay •Public Nudity •Transformation •Size Decrease •Size Increase •Mouthcock •Selfcest •Djin/Jinn/Genie •M/M •M/M/M/...

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Edits by NBCK99 Cameron Rhodes is the unwitting subject of a computer program that can hack into the very fabric of reality. How much will he change, and will he ever discover the truth? Added Aug 2023 4,161 views 4.9 stars (13 votes) 7,223 words •Always Hard •Other Mental Changes •Straight to Gay •Muscle Growth •Always Shirtless •Public Nudity •Increased Libido •Transformation •App •Retcon •Complete •M/M/M

EH for short by MegaMaker In a world where certain men become enhanced through a genetic mutation, Corey one day decides to try to meet one at a local beach known for being a hotspot for enhanced humans. When he stumbles on Cliff, a connection develops that’s stronger than he’d expected. Added Feb 2023 7,292 views 4.1 stars (10 votes) 11k words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Straight to Gay •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Butt Growth •Increased Libido •Gradual Change •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Race/Ethnicity Change •Nonconsensual change •Complete •M/M

Encounter with a boytaur by TreborNawoc If you’re going to be stuck in an elevator, it might as well be with your super-hot boytaur office crush. Added Feb 2023 1,889 views 5.0 stars (39 votes) 1,911 words •Huge Cock •Multicock •Boytaur •Four Legs •Multileg •Multilimb •Transformation •M/M

The end of Donald by SoxNTies Dark tale of a privileged banker getting his just desserts. Added Apr 2003 11k views 4.0 stars (2 votes) 2,296 words •Transformation •Race/Ethnicity Change •Humiliation •Nonconsensual change •Mind Control

Enhanced muscle and futuristic porn by Marquis de Rent In a futuristic space convoy, a young doctor builds his career on groundbreaking male enhancements. 5 parts Added Sep 2016 33k views 4.4 stars (28 votes) 25k words •Cock Growth •Huge Cock •Hyper Cock •Female to Male •Immobility •Muscle Growth •Muscle/Strength •Transformation •Plausible Size Difference •Size Increase •Nanotech •Space Travel •Set in the Future •M/M •M/M/M

Enlargement by Boston Guy A medical engineer develops nanotechnology that could cure the world of multiple diseases. But his true motivation is not so noble. 5 parts Added May 2013 58k views 4.6 stars (29 votes) 15k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Increased Libido •Gradual Change •Transformation •Size Increase •Nanotech •Nonconsensual change •Infectious •Hyper Anus •M/M •M/M/M •M/M/M/...

Everyone wants a cock as big as his wrist, right? by Robert James Talking about having a wrist-thick cock and actually having one are two different things. Added Mar 2019 7,170 views 2.0 stars (3 votes) 1,448 words •Cock Growth •Huge Cock •Amputation •Transformation

Exotica by Hidevidence A collection of short stories set in various fantastical worlds specifically designed to facilitate incredible, absurd sexual pleasure between men. 2 parts Added Nov 2022 6,527 views 4.8 stars (8 votes) 3,474 words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Prehensile Cock •Always Cumming •Hyper Cum •Multicock •Replication •Other Mental Changes •Transformation •Retcon •Selfcest •Hyper Anus •M/M/M/...

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Farm-grown by Cris Kane Spindly teen Nicholas is sent to work on a Texas ranch for the summer. Added Aug 2019 12k views 4.0 stars (5 votes) 2,426 words •Muscle Growth •Muscle/Strength •Transformation •Getting Taller

52E by BRK Richie is finally going to get to see his boyfriend in Wales after six months apart. He’s not looking forward to folding his 6-foot-6 frame into a middle seat in the back of coach for the long Transatlantic haul, but Gareth might have discovered something that will make his flight a little easier. Added Dec 2021 7,576 views 4.0 stars (7 votes) 3,027 words •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Increased Libido •Gradual Change •Transformation •Getting Hairy •Witch/Warlock/Wizard •Complete •M •M/M

Figurines: The next generation by squatch A new subject is gifted the incredible bracelets, only to find unexpected changes. Added May 2023 4,468 views 4.7 stars (9 votes) 1,679 words •Cock Growth •Muscle Growth •Foot Growth •Getting Handsomer •Transformation •Getting Taller •Plausible Size Difference •Nonconsensual change •Body Swap •M/F

First costume by Cockatrice Luke is invited to a special Halloween party, though he does not know yet just how special that party is going to be. Added Oct 2020 9,328 views 4.9 stars (16 votes) 6,359 words •Cockless •Multihead •Wristfeet •Crotchhead •Detachable •Transformation •Body Suit •Human to Inanimate •Mouthcock •Rubber/Latex •Merging •Androids/Cyborgs •Centaurs •Halloween •M/M •M/M/M

The flame of the rose by WIP Topping Brody makes transphobic comments about the new quarterback and is cursed to become a little more...flamboyant. Added Sep 2016 12k views 3.8 stars (5 votes) 11k words •Cock Shrinking •Transformation

Footlong by weirdboys Jesse, a gay college student with a major foot fetish, has his ultimate fantasy fulfilled. Added May 2019 7,917 views 4.4 stars (5 votes) 2,547 words •Always Hard •Footcock •Transformation

For my next trick by Alex Anders A naked magician performs for an eager bachelor party, and even gets a few surprises of his own. 10 parts Added Nov 2022 5,288 views 4.8 stars (8 votes) 7,555 words •Human to Cock •Multicock •Three Legs •Wristfeet •Crotchhead •Stretchy •Detachable •Body Part Rearrangement •Transformation •Mouthcock •Merging •Complete •M/M

Fountain of life by NioSatyr During a hot summer morning, a jogger visits several unusual drinking fountains that will not only change him, but probably also the world. Added Jul 2021 10k views 4.4 stars (9 votes) 3,730 words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Nipple Emissions •Public Orgasm •Extra facial features •Multicock •Multiarm •Multilimb •Multipec •Multitongue •Stacking •Muscle Growth •Pointy Ears •Increased Libido •Transformation •Getting Taller •Giants •Size Increase •Human to Animal/Anthro •Getting Hairy •Tongue Growth •Anthro/Furry •Satyrs •Supernatural

The four jocks by BRK A game that asks really peculiar questions leads a group of four young jocks through a series of progressively more exciting transformations. Added Sep 2009 31k views 4.8 stars (11 votes) 4,470 words •Cock Growth •Huge Cock •Multilimb •Replication •Muscle Growth •Muscle/Strength •Transformation •Selfcest •Complete •M/M •M/M/M/...

Friendly transformations by Richard Buttstuff A group of four college guys leave a wrestling match angry at each other and at the world. They meet an entity that makes them learn to love instead of hate. Added Sep 2023 3,469 views 4.2 stars (5 votes) 7,424 words •Cock Growth •Cock Shrinking •Cock Theft •Cockless •Human to Cock •Hyper Cum •Multi-balls •Multicock •Boytaur •Four Legs •Getting Dumber •Straight to Gay •Muscle Growth •Public Nudity •Man Scent •Stretchy •Getting Handsomer •Transformation •Size Increase •Getting Hairy •Hairless •Nonconsensual change •Nonconsensual sex •Merging •Centaurs •Urban Fantasy •Complete •M/M •M/M/M/...

From the files of the Magic Misuse Office by BRK High-ranking magilegal investigator Liam O'Brien reports on a YouTube video in which twin college students have an illicitly magical effect on anyone watching. 6 parts Added Sep 2017 19k views 4.9 stars (35 votes) 20k words •Cock Growth •Huge Cock •Multicock •Multihead •Multiarm •Multilimb •Multitorso •Replication •Straight to Gay •Muscle Growth •Increased Libido •Transformation •Social Media •Incest •Twins •Selfcest •Merging •Witch/Warlock/Wizard •M/M •M/M/M

Fuel by BRK An isolated Wyoming gas station and its lonely proprietor seems to be a nexus for a certain kind of man. Added Dec 2009 7,592 views 4.4 stars (9 votes) 2,273 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Age Regression •Complete •M/M •M/M/M

The fugitive by Cris Kane One dark and stormy night, a desperate man pays a visit to a shop which he heard can do amazing things. Added Oct 2019 8,477 views 5.0 stars (6 votes) 7,458 words •Huge Cock •Other Mental Changes •Straight to Gay •Transformation •Age Regression •Dom/Sub •Sex-Slave •Mind Control •M/M

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The gaincation by Goldcoaster Middle-aged Tom decides to take a chance on growing the belly he’s always wanted. It comes with other changes he never could have dreamed of. Added Feb 2022 5,408 views 4.1 stars (8 votes) 8,865 words •Belly Growth •Transformation •Getting Fatter •M/M/M

Gamble Labs by Moi Auci A college guy goes looking for his missing special friend, a journey that takes him to an odd sperm donation lab and an unexpected transformation. Added Mar 2020 8,750 views 5.0 stars (6 votes) 2,715 words •Cock Growth •Huge Cock •Human to Cock •Hyper Cock •Transformation

Gay centaur by Josh Dugan This centaur is a real-life Mister, not a myth. 2 parts Added Nov 1996 33k views 4.6 stars (9 votes) 3,598 words •Boytaur •Transformation •Centaurs •M/M

A gay fairy tale by John Smith Story of a gay submissive faggot boy gets turned into a fairy by a hot hung dominant fairy. Added Nov 2022 2,303 views 5.0 stars (4 votes) 998 words •Transformation •Size Decrease •Supernatural •M/M

The genie by Jay Gee Added Apr 2003 15k views 4.0 stars (2 votes) 1,654 words •Getting Handsomer •Transformation •Djin/Jinn/Genie •Invisibility

Genie world journey by Quick Master A human man named Nathan discovers a world of genies, oni, and other magical creatures on a quest to recreate the lost world of magic. 9 parts Added Nov 2021 11k views 5.0 stars (1 vote) 48k words (#72) •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Multicock •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Race/Ethnicity Change •Shared Body •Anthro/Scaly •Mermen •Djin/Jinn/Genie •Ghosts •Orcs •Satyrs •Pagan gods •Supernatural •M/M •M/M/M •M/M/M/...

A genie’s decision by Primed for Release After accidentally wasting a genie’s first wish, Alex takes his now-naked friend Dale’s advice and decides to make a potentially risky second attempt. Added Mar 2022 7,872 views 4.7 stars (10 votes) 2,221 words •Hyper Cock •Hyper Cum •Muscle Gut •Muscle/Strength •Public Nudity •Getting Handsomer •Transformation •Voice Deepening •Size Increase •Tongue Growth •Djin/Jinn/Genie •M/M •M/M/M

Getting high on a Tuesday afternoon by Kjarri I get high, and I have some transformation fun with a neighbor. Added Oct 2020 4,782 views 4.2 stars (11 votes) 1,202 words •Cock Growth •Multicock •Multiarm •Multileg •Multilimb •Stretchy •Transformation •Getting Taller •Size Increase •Cannabis

Giant problems by aquila Caught up in a science experiment gone wrong, John finds himself at odds with his former boss and employer, leading to some giant problems. 3 parts Added Jun 2019 14k views 5.0 stars (6 votes) 7,372 words •Hyper Cock •Hyper Cum •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Destruction/Violence

The gift of a Christmas fucking by Tym Greene A panther decides to give his too-well-endowed horse boyfriend something special for Xmas. Added Dec 2020 4,335 views 2,400 words •Huge Cock •Transformation •Rubber/Latex •Anthro/Furry •Christmas

The good genie by brazboy Alex is an endless, unlimited and unbound genie—one of the good ones, too! What will happen when someone finds out the lamp inside which he’s taking a long, long nap…? 3 parts Added Jul 2023 4,961 views 4.6 stars (8 votes) 13k words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Prehensile Cock •Self-suck •Hyper Cum •Extra digits •Multi-abs •Multi-balls •Multicock •Four Legs •Lots of Legs •Multiarm •Multileg •Multilimb •Multipec •Multitorso •Replication •Stacking •Hyper Muscle •Muscle Growth •Transformation •Plausible Size Difference •Size Increase •Hyper Tongue •Retcon •Djin/Jinn/Genie •Flying •Complete •M/M •M/M/M

The great pumpkin by screamingmoist Four young vandals learn that it’s bad luck to destroy jack-o’-lanterns on Halloween. Added Oct 2021 6,660 views 4.7 stars (6 votes) 8,028 words •Public Orgasm •Getting Dumber •Other Mental Changes •Straight to Gay •Butt Growth •Increased Libido •Transformation •Size Decrease •Hairless •Nonconsensual change •Horror •Supernatural •Halloween •M/M/M/...

Green gassy giant growth by JKL Heyden is out checking on his crops when a strange meteor shoots by, leaving change in its wake. Added Apr 2020 12k views 4.3 stars (6 votes) 1,494 words •Cock Growth •Gender Swap •Other Mental Changes •Muscle Growth •Belly Growth •Male Pregnancy •Transformation •Voice Deepening •Giants •Size Increase •Inflation

The growth race by SomeMuscleGuy John is left growing uncontrollably as he races to be the first person to finish the race, but he may be too large before he reaches the finish. Added Aug 2022 11k views 4.8 stars (11 votes) 3,701 words •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Public Nudity •Butt Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Nonconsensual change •M

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Happy little accidents by MainAttraction Nils gets a special gift from a new friend in French class, but it take him a while to discover just what it can do. 3 parts Added Dec 2020 16k views 4.6 stars (24 votes) 7,693 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Breast •Muscle/Strength •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •M/M

Hard body by Also Known As Uncannily attractive and hunky teenager John is sent to the latest in a string of health professionals over his unusual condition: he’s always horny, and it affects his body in a very unusual and highly provocative manner. 16 parts Added Oct 2016 89k views 4.5 stars (102 votes) 83k words (#31) •Cock Growth •Huge Balls •Huge Cock •Prehensile Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Size Increase •Dom/Sub •M/M •M/M/M

Hard luck by Eriknl77 A robbery goes horribly wrong with one man ending up in a permanent position at a museum. Added Aug 2018 6,327 views 3.6 stars (5 votes) 2,353 words •Muscle/Strength •Transformation •Human to Inanimate

Hard5 by BRK Just before his debut as a replacement performer in an up-and-coming boy band, Ian discovers they have a strange backstage ritual with some very unexpected effects. Added Jun 2021 6,892 views 4.6 stars (7 votes) 4,124 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Multihead •Multiarm •Multipec •Stacking •Hyper Muscle •Muscle Growth •Muscle/Strength •Transformation •Getting Hairy •Complete •NS

Hashtag by screamingmoist Troy downloads the Facets app and opens up a world of possibilities. 4 parts Added Feb 2023 7,797 views 4.6 stars (5 votes) 14k words •Cock Growth •Cock Shrinking •Butch-to-Fem •Getting Dumber •Other Mental Changes •Straight to Gay •Muscle Growth •Butt Growth •Transformation •Size Decrease •App •Retcon •M/M •M/M/M

The Henderson family reunion by EdIam The Hendersons are having a pretty standard reunion, until a seasoned mind controller with a particularly niche power decides to make it quite the life-altering occasion. Added Jul 2023 2,268 views 4.0 stars (3 votes) 13k words •Transgender •Gay to Straight •Other Mental Changes •Straight to Gay •Transformation •Incest •Brothers •Father/Son •Twins •Dom/Sub •Nonconsensual change •Hypnosis •Mind Control •Complete •M/M •M/M/M •M/M/M/...

Hey, buddy by Dream Big Ben’s high school crush, Charlie, resurfaces in his life after a mysterious incident at sea left him with a strange tattoo and a propensity for slow, inexplicable growth. 15 parts Added Oct 2019 24k views 4.9 stars (25 votes) 15k words •Cock Growth •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •Gradual Change •Transformation •Giants •Plausible Size Difference •Size Increase •M/M

Hic sunt dracones by Tym Greene A college student finds out that his former professor (and current boyfriend) has a bit of a secret. Turns out the student has a secret too, one that will likely spell change for the whole campus. 2 parts Added Jan 2021 7,111 views 4.9 stars (7 votes) 15k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Human to Animal/Anthro •Age Difference •Anthro/Scaly •Dragons

Hidden passages by screamingmoist A magical book finds its way to a new author. Added Apr 2022 8,807 views 4.6 stars (7 votes) 5,254 words •Cock Growth •Huge Cock •Other Mental Changes •Straight to Gay •Muscle Growth •Always Shirtless •Butt Growth •Increased Libido •Getting Handsomer •Transformation •Retcon •Mind Control •M/M

High quality replacement parts (free with trade‑in) by Keyed Have you always wanted, say, a smaller nose? Somewhere, if you're lucky, in some other world, there might be a version of you who has one, or who has gotten a nose-job. If so, a swapper can help you out. Watch one help an unlucky man in a big way. Added Jan 2018 9,708 views 4.8 stars (11 votes) 3,669 words •Cock Growth •Muscle Growth •Muscle/Strength •Transformation •Body Swap •M/M

Hitching by Cris Kane Tate never stops for hitchhikers, but this guy seems pretty harmless. Added Mar 2021 4,156 views 5.0 stars (4 votes) 4,015 words •Transformation •Nonconsensual change •Body Swap

Hollyville by Tereshky The sleepy town of Hollyville, Alabama finds that strange things are happening to some of its people. It’s one man’s job to find out, but is he prepared for the mystery, suspense, and life-altering changes to come? Are you? 9 parts Added Nov 2019 20k views 4.8 stars (20 votes) 44k words (#80) •Cock Growth •Huge Balls •Huge Cock •Prehensile Cock •Hyper Cum •Multi-abs •Multiarm •Multilimb •Multipec •Replication •Stacking •Wings •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Selfcest •Tentacle •Horror •M/M

The house by Writ Bro When Harry gets an inheritance he could have never dreamed of, he quickly realises his life is about to change. But the true extent of the changes will truly blow his mind. 7 parts Added Jan 2023 18k views 4.9 stars (35 votes) 37k words •Cum Milking •Nipple Emissions •Straight to Gay •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Dom/Sub •M •M/M •M/M/M •M/M/M/...

Hulk hunter by JayPat Hunter has dedicated his life to tracking and neutralizing the hundreds of huge-growing hulks that have been terrorizing small towns for twenty years now, and he’s damn good at what he does. But when he gets to his latest sighting, he finds things aren’t going the way they usually do. 2 parts Added Sep 2018 20k views 4.6 stars (16 votes) 11k words •Cock Growth •Huge Cock •Hyper Cock •Multi-abs •Muscle Growth •Muscle/Strength •Transformation •Giants •Size Increase •Destruction/Violence •Nonconsensual change •Infectious •M/M

The hulk pill: Contagion by Azerreza Awakened by his brother Mike, David got the surprise of his life when he discovered that his big brother was now... really big: 8 feet tall and probably several tons of muscle. Unfortunately he did not know more about what had happened to him, so he met his friends at the mall as planned. But during the day, he noticed that his clothes seemed to be getting tighter and tighter, including the new ones he had just bought that morning... David was unknowingly one of the first to be infected with what would quickly become a pandemic. 4 parts Added Jul 2022 19k views 4.8 stars (10 votes) 16k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Increased Libido •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Nanotech •Destruction/Violence •Nonconsensual change •Infectious •M

HUSH by The Gecko Rose A young man, an Acolyte of cHurch of Universal Scientific Hedonism (HUSH), finally becomes a full Brother, and learns all the secrets of the Brotherhood. Including all their special transforming abilities... 4 parts Added Dec 2018 9,169 views 4.8 stars (12 votes) 9,806 words •Cock Growth •Hyper Cock •Self-suck •Multi-balls •Stretchy •Detachable •Transformation •Hyper Tongue •Merging •Goo People •M/M •M/M/M •M/M/M/...

Hypno muscle: jock dreams by Douglas Benjamin Toby and Liam have picked up a hypnotic audio tape that promises to grow their muscles. When they fall asleep to the hypnotic induction, they have a dream that seems all too real: Suddenly, they have to power to transform each other into big-muscled meatheads, flexing and posing for each other and talking like dumb jocks. Even more transformation is possible, but there is a catch. Added Jul 2019 21k views 4.5 stars (4 votes) 4,333 words •Getting Dumber •Hyper Muscle •Muscle Growth •Muscle Theft •Muscle/Strength •Man Scent •Transformation •Getting Taller •Size Decrease •Size Increase •Human to Inanimate •Suggestion •Orcs •Hypnosis •Mind Control •M/M

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I always wanted to be a frat rat by Cris Kane Jacob invents a world-changing raygun. His roommate has some fun with it. 2 parts Added Sep 2021 7,588 views 3.0 stars (1 vote) 4,901 words •Replication •Butch-to-Fem •Other Mental Changes •Muscle Growth •Getting Handsomer •Transformation •Age Regression •Retcon •Twins •Selfcest •Nonconsensual change •M/M/M •NS

I have heard the mermen singing by CentaurQuinn Will’s cave diving trip goes horribly awry, but is the start of a new life. Added Oct 2020 5,499 views 4.3 stars (9 votes) 2,600 words •Cock Shrinking •Cockless •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Mermen •M/M

If only by BRK Steve hasn’t noticed yet how the world shifts a little every time he says "if only”. That’s okay. Added Mar 2006 19k views 4.3 stars (20 votes) 2,591 words •Huge Cock •Multicock •Replication •Transformation •Suggestion •Triplets •Selfcest •Complete •M/M

Incubus by CentaurQuinn Ken discovers his friend with benefits is more than he seems, and might be a solution to a problem at work. Added Oct 2020 12k views 4.8 stars (30 votes) 2,534 words •Cock Growth •Wings •Hyper Muscle •Muscle Growth •Transformation •Getting Taller •Inflation •Infectious •Incubus/Succubus •Supernatural •Immortality •Shapeshifting •M/M

Incubus encounter by Demonized The sauna in the rental house you have for the weekend isn’t as private as you thought... Added Aug 2023 2,751 views 5.0 stars (9 votes) 3,607 words •Cock Growth •Ball Growth •Muscle Growth •Butt Growth •Transformation •Getting Taller •Demons •Incubus/Succubus •Supernatural •Complete •M/M

Incubus garage by Quick Master An incubus of the lower realms aims to corrupt all of the men working at a greasy local garage into incubi. 3 parts Added Dec 2021 12k views 5.0 stars (4 votes) 15k words •Cock Growth •Huge Balls •Huge Cock •Nipple Emissions •Multicock •Straight to Gay •Muscle Breast •Muscle Growth •Muscle/Strength •Increased Libido •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Tongue Growth •Hyper Pheromones •Infectious •Demons •Incubus/Succubus •Supernatural •M/M •M/M/M •M/M/M/...

The Interview by MutaBear A college-aged jock decides to go for an interview that offers high pay with no real qualifications. What's the worst that could happen? Added Jan 2020 11k views 4.0 stars (10 votes) 2,753 words •Huge Cock •Human to Cock •Hyper Cock •Transformation •Nonconsensual change •Restraints

Irresistible immobility by SomeMuscleGuy and BawlzyS James awakens to find himself strapped to a table in an ominous room with a masked, muscular man who has more than enough candy to share. This candy has some massive side effects, whether James wants it or not. Added Oct 2022 15k views 4.9 stars (15 votes) 7,662 words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle Worship •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Destruction/Violence •Nonconsensual change •Restraints •Halloween •Complete •Stories with Images •M/M

It does a body good by screamingmoist An EMT is exposed to a strange chemical and sucked into a world he never knew existed. Added Oct 2021 9,622 views 4.7 stars (10 votes) 3,972 words •Cock Growth •Cum Milking •Hyper Muscle •Muscle Growth •Transformation •Getting Hairy •M/M

It hides in the woods by brazboy An innocent hike in the Peruvian highlands is visited by a mysterious monster, leaving four friends to flee for their survival – but it is as they say, you can run but you can’t hide. 3 parts Added Oct 2022 3,496 views 5.0 stars (3 votes) 6,805 words •Cock Vore •Huge Cock •Human to Cock •Cock Body •Public Nudity •Transformation •Nonconsensual change •Supernatural •Halloween •Complete •M/M •M/M/M/...

It was here by Alex Anders A young man realizes his greatest desire with a little help from his boyfriend and some magic. Added Feb 2022 4,764 views 4.0 stars (2 votes) 607 words •Human to Cock •Transformation •Human to Inanimate •Dom/Sub •M/M

It’s magic by TylerGermany 2 parts Added Apr 2014 12k views 2,094 words •Transformation •Infectious

The Ixlutani by Lloyd Irving Kyle Anderson set out with his best friend Ben Miller for one last hurrah, revisiting the woods behind their childhood homes and the mysterious cave they discovered there, before Kyle’s impending nuptials with his longtime girlfriend, Olivia. What neither man knew was that after that day neither their bodies nor their relationship would ever be the same. 9 parts Added Jun 2021 20k views 4.9 stars (22 votes) 54k words (#58) •Cock Growth •Cut to Uncut •Cock Shrinking •Cock Theft •Huge Cock •Straight to Gay •Muscle Theft •Muscle/Strength •Increased Libido •Transformation •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Bisexual •Hetero Sex •Supernatural •M/M •M/F

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Jacob and Dameian by Honkycat On a night out in Dallas, Dameian meets Jacob, who decides to use his body-twisting abilities to show Dameian a good time. 2 parts Added May 2002 12k views 4.5 stars (2 votes) 4,388 words •Stretchy •Transformation •M/M

Jock Pussy Syndrome Information Video #1 by SC Walker A video that details the symptoms and treatment for the mysterious new disease affecting athletic men: Jock Pussy Syndrome. Added Oct 2020 7,299 views 5.0 stars (9 votes) 1,728 words •Straight to Gay •Muscle Growth •Transformation •Bodily Fluids

Johnny Pecs by BRK Unexpectedly inheriting part of an island estate off the coast of Maine, Kent travels there to assess his options. On arriving in Glen Rush, he meets the young caretaker—a handsome stunner who’s acquired, with some justification, the nickname “Johnny Pecs”. 2 parts Added Sep 2017 16k views 4.7 stars (14 votes) 7,175 words •Cock Growth •Huge Cock •Muscle/Strength •Transformation

Josh and Yacob by Joshua A young man falls in love with a jinn. Added Aug 2020 5,611 views 4.7 stars (3 votes) 3,170 words •Cock Growth •Transformation •Absorption •Djin/Jinn/Genie •Supernatural

Journaled by Alex Anders The town’s dark secret claims yet another victim... but there’s always the one that got away Added Aug 2022 2,156 views 1.0 stars (1 vote) 1,170 words •Transformation •Human to Inanimate •Nonconsensual change •Mind Control •M/M

Jungle bar jingle bells by Tym Greene Sometime in the fifties, in a dive bar by the Pacific Ocean, a couple’a fellas provide Santa with an extra helpful hand. Added Jan 2021 2,502 views 5,522 words •Transformation •Human to Animal/Anthro •Anthro/Furry •Christmas

Just 25 cents by Tym Greene A chubby greaser is having a rotten day. Luckily he runs across a mysterious prize dispenser that only costs a quarter to use…” Added Jan 2022 2,722 views 3.5 stars (2 votes) 2,871 words •Wristfeet •Transformation •Human to Animal/Anthro •Metabods 25 •NS

Just a little bigger by Dream Big Drew has two problems: he’s got a crush on his two best friends, Vic and Sarah, and he’s self-conscious about being short and skinny. He’s not prepared for the changes that develop in both departments on their fateful post-graduation trip to New York City. 15 parts Added Dec 2019 31k views 4.7 stars (18 votes) 31k words •Cock Growth •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •Increased Libido •Breast Expansion •Gradual Change •Transformation •Getting Taller •Bisexual •Hetero Sex •M/M •M/F •M/M/F

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Keep your promises by NioSatyr A rock band has risen to fame overnight, although not through conventional means. When the lead singer decides to not uphold their promise to the mysterious person responsible, things start to go out of control on the night of their big concert. Added Sep 2021 12k views 4.5 stars (6 votes) 7,703 words •Always Hard •Cock Growth •Huge Balls •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Nipcocks •Self-suck •Always Cumming •Hyper Cum •Nipple Emissions •Public Orgasm •Multi-balls •Multicock •Multiarm •Multilimb •Multipec •Stacking •Wings •Hyper Muscle •Muscle Breast •Muscle Growth •Public Nudity •Pointy Ears •Stretchy •Increased Libido •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Tailcock •Nonconsensual change •Merging •Anthro/Furry •Anthro/Scaly •Dragons •Demons •Satyrs •Supernatural •Flying •Alcohol •M/M •M/M/M/...

Knot your average wolf by Bryan Two friends take a shortcut home but are interrupted by a ferocious beast. Brandon is face to face with the wolf and has to take something home with him that will change his life forever. Added Nov 2019 6,754 views 4.5 stars (6 votes) 2,132 words •Transformation •Humiliation •Werewolves

Koruna’s kiss by BRK Clem knows his birthmark sets him apart from the rest of the tribe, but it’s not until he starts his 25th year that he finds out why. Added Aug 2022 3,454 views 4.8 stars (5 votes) 3,196 words •Cock Growth •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Gradual Change •Transformation •Getting Taller •Size Increase •Destruction/Violence •Supernatural •Metabods 25 •Complete •M/M

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A lamppost on Wisteria Lane by Wersgor A short Desperate Housewives fanfic, featuring Andrew van de Kamp and Justin. Added Jun 2005 9,613 views 2.7 stars (3 votes) 2,326 words •Transformation •Human to Inanimate •Sex-Slave •Supernatural •Mind Control

Landfall by BRK When the mighty starship Q.S.S. Knox is destroyed falling through a suddenly created wormhole, its portable A.I. finds himself marooned on an alien world with the one man he can't stop thinking about. 3 parts Added Dec 2019 5,825 views 4.8 stars (4 votes) 12k words •Cock Growth •Huge Cock •Extra digits •Multicock •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Christmas •Complete

The last resort by Cris Kane Wayne persuades his ailing partner Mac to travel to a mysterious health resort for one final trip. Added Apr 2021 4,288 views 5.0 stars (4 votes) 6,316 words •Muscle Growth •Muscle/Strength •Transformation •Age Regression •M/M

Leg transformation by Andrew James A horny guy with a prosthetic leg wonders what it would be like if his stump were turned into a huge cock. Much to his shock and delight, he gets to find out. Added Jan 2018 6,841 views 4.6 stars (5 votes) 1,299 words •Huge Cock •Amputation •Transformation

Life of Tre by TreborNawoc Tre has a wild body with lots of extras, which gets him a lot of attention—especially from his boyfriend, Ky. 5 parts Added Jun 2021 7,411 views 5.0 stars (189 votes) 8,493 words •Huge Cock •Hyper Cock •Prehensile Cock •Public Orgasm •Extra facial features •Extra Mouths •Multi-abs •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Six Legs •Multipec •Multitongue •Stretchy •Transformation •Hyper Tongue •Tongue Growth •M/M

Like summer rain by Cockatrice Andrew and Clement are in a happy relationship, until Clement meets Andrew’s friends… Added Jul 2022 2,684 views 4.5 stars (6 votes) 6,392 words •Human to Cock •Transformation •Merging •M/M

Little plant of horrors by PiggiestJ Morris’s life was rather dull until he came across a small plant to take care of. Little did he know the shenanigans the little thing would bring. 2 parts Added Sep 2020 7,182 views 4.9 stars (9 votes) 5,330 words •Hyper Cum •Transformation •Plants •Nonconsensual change •Supernatural •Halloween •M/M

Love/shift by BRK Maxfield has very mixed feelings about leaving the city and all his tech behind to spend the summer after graduation halfway up a mountain in the family’s backwoods cabin—just him, his dad, and a whole lot of secrets. 11 parts Added Dec 2017 43k views 4.8 stars (36 votes) 68k words (#42) •Muscle Growth •Muscle/Strength •Always Shirtless •Man Scent •Gradual Change •Transformation •Size Increase •Getting Hairy •Age Difference •Incest •Father/Son •Werebears •Supernatural •Complete •M/M

Lycan-cock by Harvey Church After a late night drinking, Luka wakes up with a strange bite mark. He doesn’t think much of it until the moon comes out to awaken the beastly urges dwelling inside of him. Added Oct 2022 7,816 views 4.8 stars (30 votes) 4,605 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Self-suck •Cum Milking •Hyper Cum •Straight to Gay •Muscle Growth •Muscle/Strength •Man Scent •Increased Libido •Transformation •Plausible Size Difference •Size Increase •Anthro/Furry •Werewolves •Halloween •M/M

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Magic hands by Anonymous Masseur Julian returns to work following physiotherapy required after a car crash. It seems the treatment may have done more than heal his hands… 5 parts Added Aug 2009 18k views 4.6 stars (10 votes) 5,138 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •M/M

Magic punchbowl by Mango Deville Two party-goers find each other and get to enjoy the surprising effects of the punch. Maybe another cup wouldn’t hurt... Added Aug 2003 12k views 5.0 stars (3 votes) 3,143 words •Cock Growth •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Age Regression

Make the fur fly by LordTronimator After a boy buys a custom-made fursuit based off his fursona and puts it on, his body begins to experience strange changes that only he seems to notice. 14 parts Added Aug 2020 28k views 4.9 stars (39 votes) 22k words •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Public Nudity •Gradual Change •Transformation •Human to Animal/Anthro •Retcon •Nonconsensual change •Anthro/Furry •M •M/M

Making contact by StevePwrBear Added Mar 2004 11k views 4.0 stars (2 votes) 3,633 words •Hyper Cum •Muscle/Strength •Increased Libido •Transformation •First Time/Virgin

Maple Bar by Tym Greene Three friends go to a new bar in town, but as they drink they change, and as they change they drink, and soon they exchange Old Glory for l’Unifolié as their humanity becomes a little more…animalistic. Not that any of them notice anything… Added Dec 2021 3,594 views 4.6 stars (5 votes) 3,792 words •Huge Cock •Muscle Growth •Transformation •Human to Animal/Anthro •Anthro/Furry •Anthro/Scaly •M/M •M/M/M/...

Mariposa Halloween by Cris Kane Lance brings a special surprise before he and his friends head out to West Hollywood for the Halloween block party. 2 parts Added Nov 2021 5,503 views 4.2 stars (6 votes) 8,551 words •Huge Cock •Muscle Growth •Increased Libido •Transformation •Getting Hairy •Werewolves •Supernatural •Halloween •M/M/M/...

A marriage of equals by BRK Tobias claims his family won’t let him marry Nick unless he converts to being a boytaur like Tobias. Nick doesn’t quite believe him, but being a boytaur does have its appeal… Added Jun 2020 3,930 views 5.0 stars (2 votes) 2,001 words •Multicock •Boytaur •Four Legs •Multileg •Multilimb •Muscle Growth •Transformation •Centaurs •Complete •M/M

Mascotting by Tym Greene Cedar, mascot for the Magic-Maker Mascots company, recruits a room full of guys to be the next generation of audience-enthusers. Added Aug 2021 3,648 views 4.0 stars (2 votes) 5,297 words •Other Mental Changes •Muscle/Strength •Public Nudity •Belly Growth •Transformation •Twins •Anthro/Furry

MaXXXed out by Now Voyager A cocky guy named Max visits a spa on the edge of town run by gorgeous women. But when he finds himself strapped into a transformative massage chair, he pays for his disrespectful flirting with his body. Added Mar 2023 3,882 views 3.5 stars (2 votes) 6,629 words •Cock Pumping •Cock Shrinking •Other Mental Changes •Butt Growth •Belly Growth •Breast Expansion •Transformation •Human to Animal/Anthro •Getting Fatter •Misogyny •Nonconsensual change •Aliens •Complete •M/F/F

Megaband by brazboy An indie band is scouted by a large record label—their talent and hard work has finally been acknowledged! But apparently the company’s boss wants them to accept a new member, a vocalist, and this new member is also a macro…?! 2 parts Added Jul 2023 1,956 views 5.0 stars (1 vote) 6,492 words •Huge Balls •Huge Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Transformation •Plausible Size Difference •Complete •M/M/M/...

Meta note by TrueDragonborn 2 parts Added Jan 2011 16k views 1.0 stars (1 vote) 2,461 words •Transformation

Meteor shower by Tym Greene A couple heads out to a costume party to celebrate a big meteor shower. Little do they know that the party’s host has other plans. Added Sep 2021 6,928 views 3.0 stars (2 votes) 10k words •Female to Male •Male to Female •Gender Swap •Gay to Straight •Other Mental Changes •Butt Growth •Belly Growth •Breast Expansion •Gradual Change •Transformation •Getting Taller •Size Increase •Human to Animal/Anthro •Getting Fatter •Retcon •Bisexual •Hetero Sex •Nonconsensual change •Anthro/Furry •Mermen •M/M •M/F •M/M/F

Mikey by BRK There are some possibilities of virtual reality that have yet to be explored. Added Dec 2004 16k views 3.0 stars (2 votes) 1,416 words •Muscle/Strength •Transformation

Mimbo drops by Absman420 Tom receives a secret serum that turns men into horny, dumb, huge-cocked muscle hunks. He decides to try it out on his bicycling buddy Sam, and discovers it’s extremely effective—especially in multiple doses. 2 parts Added Jul 2011 55k views 4.7 stars (32 votes) 14k words •Cock Growth •Huge Cock •Getting Dumber •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Nonconsensual change •Nonconsensual sex •Mind Control •M/M

The mission by BRK Spinning across the universe can cause some wild changes over time. That can be a good thing. Added Apr 2005 7,757 views 5.0 stars (1 vote) 1,958 words •Transformation

Modern rites by red_king Matt’s life changes forever when he receives divine investiture from an old fertility god, fallen from the pantheon, in exchange for his devotion and cooperation in finding more followers. At first it sounded like work, but soon he’s having too much fun to care. 16 parts Added Dec 2018 36k views 4.7 stars (38 votes) 47k words (#74) •Cock Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Pec Fucking •Muscle Breast •Muscle Growth •Butt Growth •Getting Handsomer •Transformation •Plausible Size Difference •Size Increase •Destruction/Violence •Restraints •Pagan gods •Supernatural •Immortality •Hyper Anus •M/M •M/M/M

Monster Mashup by matt1008 Four bored guys at a Halloween party decide to play a game that unexpectedly results in delightfully monstrous transformations. Added Oct 2020 6,448 views 4.7 stars (3 votes) 7,288 words •Huge Cock •Transformation •Size Increase •Sex-Slave •Anthro/Furry •Vampires •Werewolves •Supernatural •Halloween •M/M •M/M/M/...

Morphling by Apollo’s Meat A freshman college student takes home hot, freaky Seth, and later puzzles over what Seth called him: "morphling". 2 parts Added Feb 2014 26k views 4.9 stars (14 votes) 3,693 words •Cock Growth •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Transformation •M/M

A most unusual curse by BeefyBullGuy Jackson’s misadventures in a Asian shrine to cock lead to an unexpected curse. 3 parts Added Mar 2018 21k views 4.8 stars (17 votes) 6,032 words •Huge Cock •Human to Cock •Cock Body •Transformation •Nonconsensual change •Absorption •M/M

Musky morning by screamingmoist A young man who constantly laments that there aren’t enough “real men” gets more than he bargained for. Added Nov 2022 8,338 views 4.7 stars (6 votes) 4,691 words •Cock Growth •Straight to Gay •Muscle Growth •Muscle Gut •Belly Growth •Transformation •Age Progression •Getting Hairy •Retcon •Complete •M/M

My boyfriend’s cock by CockTFBoi While out at a club Nick’s boyfriend, Max, is starting to act a little unusual. After a night of fun and passion, Nick wakes up and discovers the secret that he’s been hiding the whole time. 4 parts Added Jun 2022 5,262 views 4.5 stars (6 votes) 13k words •Cock to Human •Human to Cock •Transformation •M/M

My idol by Cris Kane A skinny archaeology major morphs into his wrestler roommate thanks to a wish-granting idol. Added Dec 2019 5,147 views 4.7 stars (3 votes) 3,271 words •Muscle/Strength •Transformation

My tights fetish got out of hand by James Johnson He loves wearing pantyhose, except for the buzzkill of his male junk getting in the way—so he’s thrilled when he ends up with female equipment instead. Added Feb 2018 12k views 3.7 stars (6 votes) 2,104 words •Male to Female •Transgender •Transformation

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Network marketing by moonlight by Reo_Lion Why are werewolves compelled to spread their curse? Sounds like a pyramid scheme to me. 2 parts Added Oct 2021 5,232 views 4.8 stars (12 votes) 13k words •Cock Growth •Public Orgasm •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Getting Hairy •Anthro/Furry •Werewolves •Supernatural •M •M/M

The new cook by Tym Greene A potions student decides to use his part time job to test out some of his homework. Hilarity ensues. Added Feb 2021 3,493 views 4.8 stars (5 votes) 6,529 words •Multihead •Transformation •Size Increase •Human to Animal/Anthro •Merging •Anthro/Furry •Satyrs •Supernatural

No shirt, no service by Cris Kane The uptight clerk at a beachside art gallery is given a makeover to better suit his surroundings. Added Jun 2019 7,549 views 4.8 stars (4 votes) 3,879 words •Getting Dumber •Other Mental Changes •Muscle Growth •Muscle/Strength •Transformation

Nobody’s perfect by Also Known As A psychologist prepares himself to meet the subject whose response to the enhancement drug was so intense that just to be near him is to risk erotic overload… a man known only as Twenty-Five. 9 parts Added Feb 2022 34k views 4.9 stars (32 votes) 54k words (#61) •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Increased Libido •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Hyper Pheromones •Infectious •Metabods 25 •M/M

Nothing better than Monday oatmeal by Mask Spencer would love nothing more than to live out his idyllic life while caring for his two perfect older sons. His days are always the same, except for his devilish youngest child who always seems to be causing issues for the household. 7 parts Added Jun 2023 6,764 views 4.6 stars (19 votes) 21k words •Always Hard •Multi-abs •Multicock •Multihead •Four Legs •Lots of Legs •Multiarm •Multileg •Multilimb •Multitorso •Replication •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Public Nudity •Transformation •Getting Taller •Giants •Size Increase •App •Retcon •Incest •Brothers •Selfcest •Complete •M •M/M •M/M/M •M/M/M/...

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Of wishes and horses by Tym Greene A panther finds a lamp and gives it a rub…but what happens when the genie’s new master has heard the stories already? Added May 2021 3,446 views 4.5 stars (2 votes) 9,246 words •Prehensile Cock •Transformation •Anthro/Furry •Djin/Jinn/Genie

Onion Hill Manor by William Allen Unremarkable twenty-something gets a new job working at a strange mansion alongside a team of beefy, muscle hunks. 5 parts Added Oct 2017 25k views 4.9 stars (17 votes) 26k words •Cock Growth •Huge Cock •Hyper Cock •Multiarm •Multileg •Multilimb •Straight to Gay •Immobility •Muscle Growth •Muscle/Strength •Getting Handsomer •Transformation •Giants •Size Decrease •Size Increase •M/M •M/M/M

Orc night at the Eagle by spacevlad Scott gets a gag gift from his roommate—orc tusks—and enjoys them more than he ever could have expected, as he turns into a massive, sex-crazed orc on a night at the bar. Added Mar 2019 14k views 4.3 stars (16 votes) 3,710 words •Huge Cock •Muscle Growth •Muscle Gut •Muscle/Strength •Man Scent •Transformation •Voice Deepening •Plausible Size Difference •Size Increase •Orcs •M/M

The Order by screamingmoist A young man learns that the strange group his friend has joined might not be so bad after all. 3 parts Added Dec 2022 11k views 4.6 stars (11 votes) 17k words •Cock Growth •Muscle Growth •Man Scent •Belly Growth •Transformation •Getting Hairy •Supernatural •Complete •Tobacco •M/M

Orientation by Cris Kane After a welcoming party, freshman roommates discover that life is different at college—and so are they. 4 parts Added Apr 2019 21k views 4.8 stars (10 votes) 20k words •Cock Growth •Huge Cock •Gender Swap •Other Mental Changes •Muscle Growth •Muscle/Strength •Getting Handsomer •Transformation •Voice Deepening •Size Decrease •Size Increase •Age Regression •Nonconsensual change •M/M

Our experiment by Ils14F A bunch of guys move into a university dormitory completely unaware that just a few weeks ago they signed an agreement that will change their lives. Each chapter in this story will be manipulated by the readers who have the opportunity to submit the changes they want to see. Added Sep 2022 2,352 views 5.0 stars (2 votes) 1,918 words •Transformation

Overshadowed by Cris Kane Jealous of his jock older brother, gay misfit Lance gets a magical chance to change things. Added Apr 2019 7,893 views 2.6 stars (7 votes) 2,658 words •Other Mental Changes •Straight to Gay •Transformation •Incest •Brothers

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Party of the year by screamingmoist A pair of friends end up with both tricks and treats after a Halloween party takes them in an unexpected direction. Added Oct 2022 3,694 views 4.0 stars (4 votes) 5,696 words •Muscle Growth •Transformation •Age Progression •Getting Hairy •Halloween •M/M

Patient zero by SomeMuscleGuy After exploring a crashed meteorite, Tim and Kyle are left growing uncontrollably. The hornier they get, the larger they grow. But what happens when growth itself makes them horny? 3 parts Added Nov 2022 23k views 4.7 stars (20 votes) 13k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Public Nudity •Butt Growth •Increased Libido •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Plausible Size Difference •Size Increase •Nonconsensual change •Infectious •Complete •M/M

The Perfect Guy goes viral by Cris Kane A man takes a mysterious online quiz, unaware that his answers are causing changes to his body, mind and life. Added Feb 2020 9,459 views 4.3 stars (15 votes) 4,549 words •Cock Growth •Huge Cock •Straight to Gay •Muscle/Strength •Transformation •Retcon •M

Pet pride by Eriknl77 How a young man becomes a happy and proud pet. Added Aug 2018 7,312 views 4.0 stars (4 votes) 2,370 words •Muscle/Strength •Transformation •Anthro/Furry

Picture perfect by Cris Kane An eccentric painter’s portraits have an unusual impact on those who pose for them. 3 parts Added Jun 2019 14k views 4.0 stars (3 votes) 13k words •Cock Growth •Cock Shrinking •Huge Cock •Muscle Growth •Muscle/Strength •Belly Growth •Transformation

Playing with fire by BRK Roman is drifting through Oregon seacoast towns, letting life come to him, when he encounters a guy who shares his wickedly sexualized love of an obscure comic-book character called Lavaman, and then, not long after, a pair of gag spectacles that supposedly let you see the things you most enjoy fantasizing about. Added Mar 2018 8,704 views 4.6 stars (14 votes) 3,799 words •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Superhero/Supervillain •Complete

Plus one by Double-U I thought getting a new suite mate would be nothing but bad news. But that was before I learned he was a hot, muscular stud. Added Aug 2016 16k views 4.7 stars (21 votes) 6,632 words •Muscle Growth •Muscle/Strength •Transformation •Size Increase •St. Patrick’s Day

The potion shop by Alpha Pup Templar A new potion shop has opened in the countryside of Marketh. Strangely, they don’t sell healing potions. Instead they sell transformation potions of every kind imaginable! So what happens when adventurers don’t read the directions? 3 parts Added Jan 2023 11k views 4.7 stars (7 votes) 5,540 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Public Orgasm •Multi-abs •Multi-balls •Multicock •Boytaur •Multiarm •Multileg •Multilimb •Multipec •Getting Dumber •Other Mental Changes •Immobility •Muscle Growth •Public Nudity •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Forced Growth •Size Increase •Cocktaur •Nonconsensual change •Bodily Fluids •Hyper Pheromones •Centaurs •Dragons •Fantasy Realm •Mind Control •M •M/M

The power of suggestion: Wetbar by BRK A night out at the bar leads to a series of changes to a very happy young clubgoer. Added Feb 2009 26k views 4.9 stars (12 votes) 2,751 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Public Orgasm •Multi-abs •Multicock •Replication •Other Mental Changes •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Transformation •Plausible Size Difference •Size Increase •Age Regression •Mouthcock •Retcon •Suggestion •Brothers •Twins •Selfcest •Complete •M/M/M

Practical FX by MuscleMonkeh A special effects movie mogul, used to getting his own way, tries to muscle an especially gifted young producer into working for his production company. Added Jun 2018 14k views 4.9 stars (11 votes) 5,070 words •Cock Growth •Muscle Growth •Muscle Gut •Transformation •Size Increase •Human to Animal/Anthro •Age Difference •Nonconsensual change •Anthro/Furry •Fantasy Realm •Mind Control •M/M

The priapic intervention by Mark Bargen Story of a future genitalia expansion procedure written in the form of a scientific review. 5 parts Added Oct 2004 16k views 3.7 stars (6 votes) 2,096 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Increased Libido •Transformation •Hypnosis •Set in the Future

The problem with patrons by SpaceWerewolf Levi’s desperation to find someone who’ll help him grow attracts the attention of demons with their own motives for him. A story of love, lust and growth inspired by “Molten Wings” and other works of Mikeytron. 11 parts Added Jul 2023 9,431 views 4.6 stars (27 votes) 58k words (#49) •Hyper Cock •Hyper Muscle •Immobility •Muscle Growth •Muscle Worship •Gradual Change •Transformation •Hyper Tongue •Nonconsensual change •Demons •Supernatural •M •M/M •M/M/M/...•M/M/M/...

Project Cerulean MX by The Pecman After Michael and Joey discover a secret base in the desert, they start to undergo some changes that are both unsetting and exciting. 17 parts Added Jun 2010 38k views 4.5 stars (12 votes) 54k words (#59) •Cut to Uncut •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Size Decrease •Size Increase •M/M

Punked by Cris Kane A chance encounter with a punk rocker results in unexpected changes for a fussy, vain yuppie. Added Aug 2021 2,512 views 5.0 stars (6 votes) 4,780 words •Other Mental Changes •Transformation •Retcon •M/M

Pup frat by Newbie Pup At the behest of an old friend, Jack joins a frat and finds the initiation to be wilder than his growing- pup-filled dreams. Added Mar 2023 8,022 views 4.9 stars (25 votes) 10k words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Other Mental Changes •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Always Shirtless •Belly Growth •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Getting Hairy •Getting Fatter •Inflation •Complete •M/M •M/M/M

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Quentin by TreborNawoc Unexpectedly transformed by Dylan, newly stretchy Quentin has no idea what to do now. Fortunately Dylan has some ideas. Added Jul 2022 2,714 views 5.0 stars (128 votes) 1,620 words •Multi-abs •Stretchy •Transformation •Vore •Goo People •M/M

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The radiation zone by SomeMuscleGuy After going off the beaten path to explore an abandoned military base, Alex is involved in an incident that leaves him contaminated with radioactive material, and he won’t stop growing until he escapes. Added Aug 2022 13k views 4.7 stars (26 votes) 3,606 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Butt Growth •Increased Libido •Foot Growth •Gradual Change •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Nonconsensual change •Infectious •M

Ray of light by dymondbolt Ray’s chance encounter at a new club with a sexy-voiced man just before the magic show becomes even more interesting when he turns out to be the magician. And he might need a volunteer from the audience. Added Jan 2012 23k views 4.8 stars (5 votes) 6,666 words •Cock Growth •Huge Cock •Hyper Cock •Muscle/Strength •Transformation •Hypnosis

Reality redefined by NBCK99 Austin doesn’t know why it happens. He just knows that every month or two, he wakes up to a new, sexy alternate reality. 3 parts Added May 2023 5,972 views 4.7 stars (17 votes) 9,694 words •Always Hard •Cut to Uncut •Cockless •Huge Cock •Multicock •Replication •Always Shirtless •Public Nudity •Detachable •Transformation •Size Decrease •Retcon •Complete •M/M •M/M/M

Reconnect by Cockatrice Justin’s roommate Marcus has got himself in a situation again. Knowing a little magic, Justin is talked into helping Marcus out, except things don’t go quite as planned. Added Oct 2020 4,691 views 4.0 stars (4 votes) 2,889 words •Body Parts in Strange Places •Detachable •Transformation •Witch/Warlock/Wizard

The Red Prince by brazboy Out of a weird arrangement a cursed prince is born, one who has an uncontrollable appetite for human flesh. As his unabated hunger leads him to consume more and more men, he transforms, gaining the body of a gigantic marvelously muscular giant. Who can stop him, and what will be the consequences of trying? 2 parts Added Aug 2023 2,611 views 4.6 stars (9 votes) 8,773 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Extra Mouths •Multi-abs •Multi-balls •Multicock •Boytaur •Multiarm •Multileg •Multilimb •Multipec •Multitongue •Stacking •Hyper Muscle •Immobility •Muscle Growth •Gradual Change •Male Pregnancy •Transformation •Size Increase •Hyper Tongue •Tongue Growth •Incest •Brothers •Hetero Sex •Destruction/Violence •Blood •Nonconsensual change •Nonconsensual sex •Vore •Complete •Medieval(ish) •M/M •M/M/M/...•M/M/F

The rental by Cris Kane Middle-aged Ned tries a new service where you can rent a vacation home – and its owner’s body. Added May 2020 4,431 views 2.0 stars (2 votes) 4,046 words •Straight to Gay •Transformation •Body Swap

The ride by Cris Kane A benevolent shapeshifter hitches a ride with a redneck in need of a change. Added Sep 2020 6,557 views 5.0 stars (4 votes) 8,497 words •Cock Growth •Other Mental Changes •Muscle Growth •Transformation •Nonconsensual change •Shapeshifting

The right blend by BRK In this sequel to “One Hot Summer,” Thad returns to Colorado, still in Zac’s upgraded, hyper-hung body. When he finds he’s no longer able to morph himself back into what he’s supposed to look like, his only hope is his sexy and capable second-in-command, Aleksei. 10 parts Added Mar 2023 13k views 5.0 stars (7 votes) 30k words •Always Hard •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Multitongue •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Pointy Ears •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Race/Ethnicity Change •Cannabis •M/M

Rowan by TreborNawoc Rowan is excited about his upcoming 18th birthday and his life to come at uni with his best friend turned boyfriend. On the big day, though, a series of changes forces him to begin an entirely new kind of life. 2 parts Added Jan 2022 5,794 views 5.0 stars (167 votes) 2,605 words •Cock Growth •Huge Cock •Hyper Cock •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Muscle Growth •Crotchhead •Transformation •Human to Animal/Anthro •Tentacle •M/M

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Safe sex by LuckyMuscle A young guy out clubbing lucks into his dream scenario: being in the middle between two muscle studs. It does’t quite turn out the way he expected. Added May 2006 20k views 5.0 stars (11 votes) 3,528 words •Huge Cock •Muscle/Strength •Transformation •Size Decrease •Human to Inanimate •Rubber/Latex •M/M/M

Satyr in the city by Muscle Bear Daddy A rough, unasked-for encounter into the woods leads to induction into a new life as a satyr. 3 parts Added May 2017 18k views 4.9 stars (12 votes) 3,980 words •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Nonconsensual change •Anthro/Furry •Satyrs •M/M

Search and rescue by BRK Roger treks deep into the rainforest to find his lost fiancé, Luke, unaware that Luke no longer needs to be rescued. Added Apr 2021 4,039 views 4.8 stars (11 votes) 3,552 words •Multi-abs •Multiarm •Multilimb •Multipec •Stacking •Transformation •Anthro/Scaly •Naga •Complete •M/M

Sebastian by TreborNawoc Sebastian’s experiment to transform himself into a multi-hunk worked, and then some! He can’t wait to show off the results to his best friend, Gavin. 4 parts Added Dec 2021 11k views 5.0 stars (177 votes) 8,673 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Extra Mouths •Multi-abs •Multi-balls •Multicock •Boytaur •Four Legs •Lots of Legs •Multiarm •Multileg •Multilimb •Three Legs •Multitorso •Muscle Growth •Increased Libido •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Tongue Growth •First Time/Virgin •Infectious •M/M

Shaming the boastful centaur by DracumSum Bill makes a joke, and a Greek goddess makes it real. 4 parts Added Oct 2022 6,844 views 5.0 stars (11 votes) 26k words •Cock Growth •Huge Cock •Self-suck •Hyper Cum •Four Legs •Public Nudity •Gradual Change •Transformation •Human to Animal/Anthro •Getting Hairy •Hairless •Retcon •Time Travel •Centaurs •Pagan gods •Supernatural •M/M •M/M/F

The shape of things to come by Mykkhal The growing intimacy between Tom and Harry is disrupted by the revelation that Harry isn’t who—or what—he appears to be. 13 parts Added Mar 2003 18k views 4.7 stars (10 votes) 32k words •Transformation •Aliens •Goo People •Space Travel •Shapeshifting •Set in the Future •M/M

Shapeshifter by L23 M Added Dec 2003 14k views 2.8 stars (4 votes) 2,173 words •Transformation •Goo People •Shapeshifting

The shepherd’s dragon by Tym Greene Illustrated tale of a shepherd who warns a dragon of an impending villager mob, and thereby finds himself borne to a new life. 2 parts Added Apr 2021 5,681 views 4.5 stars (4 votes) 14k words •Transformation •Human to Animal/Anthro •Anthro/Scaly •Dragons •Stories with Images •M/M

The silver alchemist by BRK Alex and Jessie are two apprentice sorcerer-alchemists playing with spells they haven’t quite mastered, when a casting takes an unexpected turn. 2 parts Added Jan 2022 3,439 views 4.8 stars (5 votes) 6,932 words •Transformation •Getting Hairy •Retcon •Time Travel •Witch/Warlock/Wizard •Metabods 25 •Invisibility •Complete •19th Century •M/M

The simulated universe by Thorn A group of men play a new board game that can simulate a “universe” where they play as trailblazers and are granted boons, which could lead to a few…enhancements. 6 parts Added Jul 2023 9,825 views 4.9 stars (24 votes) 26k words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Breast •Muscle Growth •Voluptuous Men •Butt Growth •Belly Growth •Increased Libido •Foot Growth •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Inflation •Age Difference •Father/Son •M/M/M

The six pack by Cris Kane Returning from a Mexican vacation, a gay couple bring back a mysterious drink for their friends to try, bringing on some changes for the group of friends that require a great deal of getting used to. 9 parts Added Sep 2018 29k views 4.8 stars (13 votes) 39k words (#96) •Cock Growth •Cock Shrinking •Huge Cock •Gender Swap •Butch-to-Fem •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Butt Growth •Belly Growth •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Size Decrease •Size Increase •Age Progression •Age Regression •Race/Ethnicity Change •Getting Hairy •Getting Fatter •Destruction/Violence •M/M •M/M/M

Sk8r dreams by Reaver The Maker is an app that gives you the ability to remake the world around you. That means a better house, a hotter body—and it definitely means turning a few guys in your life into happy, hunky skater bois. 19 parts Added Oct 2003 42k views 4.1 stars (19 votes) 59k words (#48) •Cock Growth •Ball Growth •Huge Cock •Replication •Always Shirtless •Increased Libido •Transformation •Voice Deepening •Age Regression •Race/Ethnicity Change •App •Retcon •Selfcest •Nonconsensual change •Infectious •Mind Control

Sk8r dreams: Odds and ends by Reaver This story is set in the Sk8r Dreams universe, but is intended to stand alone. It's a little like the “Spells 'R Us” (SRU) stories, but with hopefully a slightly different slant to it. Added Oct 2003 6,870 views 3,295 words •Huge Cock •Getting Dumber •Transformation •Age Regression •Mind Control

The smell of lust by Seth Peterson I did a thing!! Okay, I accidentally bathed myself in extremely potent, gay-causing, transformative pheromone juice. But it’s all good, right?? Added Jun 2016 25k views 4.3 stars (15 votes) 11k words •Huge Cock •Straight to Gay •Muscle Growth •Increased Libido •Transformation •Size Increase •Getting Hairy •Nonconsensual change •Hyper Pheromones •Anthro/Furry •Anthro/Scaly •Dragons •M/M

SNU-5|VU by DracumSum Nathan and Nick have to complete a biochem project on the metahumans caused by the failed SNU-5 nanobot project—only they don’t know any, and the brief random encounter Nathan had at a bus stop the other day won’t help them. Or will it? Added Feb 2022 8,124 views 5.0 stars (5 votes) 6,053 words •Cock Growth •Cut to Uncut •Huge Balls •Huge Cock •Hyper Muscle •Muscle Growth •Increased Libido •Foot Growth •Gradual Change •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Hairless •Nanotech •Infectious •Set in the Future •Hyper Anus •M/M

Sock it to me by Tym Greene Two gym-buddies find some very unusual socks in their locker, and find themselves…growing to fit the situation. Added Mar 2021 6,089 views 4.5 stars (4 votes) 1,659 words •Muscle Growth •Transformation •Size Increase •Human to Animal/Anthro

Special deposit by Moi Auci A college kid turns to sperm donation to raise some quick cash, but an odd turn of events leads to a transformational experience at the sperm donation lab and no desire to return to college. Added Apr 2019 14k views 4.5 stars (10 votes) 1,981 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Hyper Cum •Transformation

Speedo transformation by bruce That castmate in your high school play with the hot cock, great body, and perfect ass has a secret: special Speedos. And he’s very willing to share. Added Feb 2009 59k views 3.9 stars (17 votes) 2,096 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Symbiotes

Spice by Mr. X and Mad Dog In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. 50 parts Added Oct 2009 226k views 4.4 stars (60 votes) 221k words (#4) •Cock Growth •Huge Cock •Other Mental Changes •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Theft •Muscle/Strength •Muscle Worship •Man Scent •Foot Growth •Gradual Change •Transformation •Voice Deepening •Getting Taller •Size Increase •Getting Hairy •Age Difference •Incest •Father/Son •Supernatural •Gay Pride •Alcohol •M/M •M/M/M

Spunk and brimstone by BRK Ty is fed up and needs things to change. Then his coworker, Derek, tells him about the little game box on his bookshelf that changed his life… Added Aug 2022 7,450 views 4.6 stars (8 votes) 6,263 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Butt Growth •Getting Handsomer •Transformation •Voice Deepening •Tongue Growth •Demons •Incubus/Succubus •Supernatural •Complete •M/M

Still bros, right? by Cockatrice Andy’s roommate wakes up to quite a surprise when he finds himself changed one day. Andy meanwhile wastes no time trying out his dick’s new best friend. Added Sep 2020 7,191 views 4.7 stars (7 votes) 1,603 words •Transformation •Human to Inanimate •Nonconsensual change

The stolen stash by BRK Brothers Ron and Don break into a certain house normally occupied by a couple of pizza hunks and their friends, just for fun—and then things take an interesting turn when they find the occupants’ massive stash of highly unusual cannabis. Added Feb 2023 2,115 views 4.5 stars (2 votes) 2,601 words •Cock Growth •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Transformation •Incest •Brothers •Twins •Shared Body •Complete •Cannabis •M/M

Stop staring at me by BRK Those glasses with the funny settings on the side are a lot of fun and very addicting. Added Jul 2006 41k views 4.8 stars (8 votes) 1,991 words •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Extra digits •Multicock •Multipec •Muscle Growth •Muscle/Strength •Transformation •Size Increase

Strapped by Alex Anders The town’s dark secret claims another victim. Added Sep 2021 3,930 views 828 words •Stretchy •Transformation •Human to Inanimate •Inflation

Stuck in the neighborhood by Cris Kane Brett is annoyed that the gay pride parade won’t let him get where he wants to go. Added Jun 2021 4,375 views 5.0 stars (3 votes) 4,305 words •Butch-to-Fem •Getting Dumber •Other Mental Changes •Straight to Gay •Transformation •Nonconsensual change •Lycra/Spandex •Body Swap •Gay Pride

Stupid cupid by baboonfan A flat tire causes Jerry to miss a job interview. Fortunately Eros, the love god, is hiring, as he eventually discovers when he knocks on a strange door for help. 8 parts Added Sep 2009 25k views 4.0 stars (5 votes) 13k words •Cock Growth •Huge Cock •Wings •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Man Scent •Belly Growth •Transformation •Size Increase •Getting Hairy •Nonconsensual change •Restraints •Vampires •Werewolves •Fantasy Realm •Pagan gods •M/M

The sublime soldier by Trio Trent was an ordinary guy before the discovery of a strange set of dog tags gave him a new form and a new purpose. Added Feb 2022 7,236 views 1.0 stars (2 votes) 1,801 words •Other Mental Changes •Muscle Growth •Muscle/Strength •Transformation •Plausible Size Difference •Size Increase •Stories with Images •NS

Sucker by pornwright Toulouse has a great body and a magnificent cock, but with each enthusiastic blowjob from Henry, the transfer of cum makes Lou less, and Henry more. 7 parts Added Feb 2009 29k views 5.0 stars (6 votes) 4,551 words •Cock Growth •Cock Shrinking •Huge Cock •Other Mental Changes •Muscle Growth •Muscle Theft •Muscle/Strength •Transformation •Size Decrease •Size Increase •Bisexual •Nonconsensual change •Nonconsensual sex

Summer breeze by Dave Swim hunk Mike is asked to employ his recently improved body and unstoppable libido in the service of intergalactic peace. Added Jun 2012 13k views 5.0 stars (6 votes) 5,170 words •Cock Growth •Huge Cock •Transformation •Aliens

Sweat by sdjames A landscaper tries out his transformation ability, becoming the sweat on a hot guy’s muscular body. Added May 2002 11k views 5.0 stars (4 votes) 952 words •Transformation •Shapeshifting •M/M

Switch by Chester Added Apr 2003 13k views 3.0 stars (3 votes) 1,884 words •Transformation •Body Swap

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Tag, you’re it! by Dream Big Traveling for a conference, Josh meets a distractly handsome and very well-built man with a few secrets hidden in his past. 6 parts Added May 2023 5,224 views 4.9 stars (9 votes) 11k words •Huge Cock •Muscle/Strength •Transformation •Age Difference •M/M

The takeover by Flex Luthor An alien race employs sleek advertisement to turn Earth's top athletes into a horde of docile bodies in tubes, being pumped of their cum to create an army of supermasculine studs. 3 parts Added Aug 2017 18k views 3.1 stars (8 votes) 3,014 words •Hyper Cock •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Aliens •Mind Control

A Tale of Two Brothers: Donnie & Marco by Artotter92 Two brothers end up the unwilling subjects of their father’s science experiments, with some pretty extreme results. Added Jan 2023 8,553 views 4.0 stars (12 votes) 3,937 words •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Butt Growth •Increased Libido •Gradual Change •Transformation •Voice Deepening •Forced Growth •Size Increase •Age Progression •Getting Hairy •Incest •Brothers •Stories with Images •M/M

Tales from the dark city by Ogrebear A human cutpurse escapes his pursuers, finding safety in, of all places, an orc buck bar. You can figure out what happens next. 7 parts Added Jun 2005 26k views 4.9 stars (14 votes) 46k words (#76) •Cock Growth •Huge Cock •Cum inflation •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Pointy Ears •Transformation •Plausible Size Difference •Size Increase •Race/Ethnicity Change •Getting Hairy •Destruction/Violence •Dom/Sub •Humiliation •Restraints •Demons •Orcs •Fantasy Realm •Mind Control •M/M

Tales of the ginbar by Jan L Added Sep 2004 7,742 views 4.0 stars (3 votes) 2,095 words •Transformation •Djin/Jinn/Genie

Tapped by AndroSun Added May 2006 10k views 4.0 stars (6 votes) 2,675 words •Cockless •Transformation

Target practice by Cris Kane Jake and Mark spot a pedestrian who would make a nice addition to the frat. Added Nov 2019 6,711 views 3.3 stars (3 votes) 1,635 words •Replication •Other Mental Changes •Muscle Growth •Muscle/Strength •Transformation •Incest •Twins •Selfcest •Nonconsensual change

A thing called curiosity by papermoon Out for a jog, 19-year-old Cameron decides to investigate an abandoned house that holds some unexpected secrets. Added Jan 2014 43k views 4.4 stars (24 votes) 6,529 words •Huge Balls •Huge Cock •Hyper Cum •Nipple Emissions •Muscle Breast •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Merging •M/M

This is Sean by Cockatrice Michael is nervous because he is bringing his boyfriend Sean to his parents’ place for the first time. Even more, Sean is a werecock and does not understand why that has to be kept a secret from Michael’s parents... 2 parts Added Mar 2020 5,677 views 4.8 stars (6 votes) 12k words •Human to Cock •Transformation •Cocktaur •Christmas •M/M

To a tee by Cris Kane Teddy is amazed to see how much his older brother has grown since going away to college. Added Dec 2019 10k views 4.8 stars (5 votes) 2,189 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Incest •Brothers

To grow a goblin by Everspark Kept prisoner in a dungeon for too long, Ethan has been resisting the drink that will make him more than the weakling he is, but his will is wearing down—and his desire is unabated. Added May 2023 4,131 views 4.2 stars (5 votes) 2,424 words •Cock Growth •Muscle Growth •Muscle/Strength •Muscle Worship •Pointy Ears •Belly Growth •Feeding •Transformation •Getting Taller •Size Decrease •Size Increase •Orcs •Fantasy Realm •Complete •M/M/F

To wish for cock by CockTFBoi A chance encounter while hiking starts a series of events that will change Calvin and the world around him forever. 5 parts Added Dec 2020 19k views 4.7 stars (7 votes) 14k words •Cock Growth •Cock Shrinking •Cock Theft •Cockless •Huge Cock •Straight to Gay •Transformation •Cock Cage •Dom/Sub •Witch/Warlock/Wizard •Set during the Pandemic •M/M

Toonifying video call by Demonized When a cartoon dick pic starts turning people into hot animated furries, just imagine what a video call could do! Added Aug 2023 1,950 views 5.0 stars (1 vote) 1,296 words •Cock Growth •Ball Growth •Muscle Growth •Butt Growth •Increased Libido •Transformation •Human to Animal/Anthro •Infectious •Anthro/Furry •Complete •M/M

The training program by BRK Recruited to take part in an intense and highly selective three-week LEO training program, Texas Ranger Dusty thinks he and his fellow trainees are in for a lot of hard work and conditioning. What he doesn’t know is what exactly these elite law-enforcement men are being trained for. 5 parts Added Aug 2021 13k views 4.4 stars (8 votes) 8,850 words •Always Hard •Cock Growth •Self-suck •Hyper Cum •Addiction •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Dom/Sub •Nonconsensual change •Sex-Slave •Aliens •Complete •M/M •M/M/M •M/M/M/...

The transform center by Zboro Seb gets ahold of a business card for a strange place called Transform Center, after hearing a stranger at the gym talk about how big he’d gotten. Can it be for real? And what was all that about fantasy creatures? 7 parts Added Jul 2017 23k views 4.5 stars (11 votes) 28k words •Huge Cock •Hyper Cock •Multi-balls •Multicock •Multiarm •Multilimb •Six Legs •Replication •Wings •Muscle/Strength •Transformation •Voice Deepening •Human to Animal/Anthro •Selfcest •Anthro/Scaly •Dragons •Flying •M/M

TransformiMate: Product presentation by Cockatrice TransformiLabs unveils their latest transformation device: The TransformiMate. A product presentation you don’t want to miss! 2 parts Added Sep 2022 4,035 views 5.0 stars (5 votes) 10k words •Human to Cock •Nosecock •Multicock •Four Legs •Multileg •Multilimb •Three Legs •Wristfeet •Muscle Growth •Crotchhead •Body Parts in Strange Places •Detachable •Transformation •Merging •Tentacle •NS

The transition transaction by Taur Reg Ben wants to change his body, but he may get more than he bargained for. 10 parts Added Aug 2013 13k views 5.0 stars (2 votes) 25k words •Transformation •Centaurs •Witch/Warlock/Wizard

True pups by Douglas Benjamin Two men wander into the wrong bar, and soon find their bodies growing huge with muscle as their minds go to the dogs. Added Jan 2017 21k views 3.6 stars (7 votes) 3,904 words •Getting Dumber •Muscle Growth •Muscle/Strength •Transformation •Human to Animal/Anthro •Dom/Sub •Anthro/Furry •Mind Control

Twisted fates by BRK A bored chaos god decides to play a little prank on two urbex buddies wandering through his former home. Added Apr 2022 8,913 views 4.8 stars (14 votes) 5,006 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Replication •Straight to Gay •Muscle Growth •Stretchy •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Retcon •Suggestion •Selfcest •Nonconsensual change •Supernatural •Invisibility •Complete •M/M •M/M/M

Tying the knot by DracumSum Mike got lost in the woods, during the night of a full moon. He heard a twig snap behind him. And now he’s got a new boyfriend. 4 parts Added Jan 2021 17k views 4.9 stars (25 votes) 20k words •Cock Growth •Cum inflation •Muscle Growth •Transformation •Getting Hairy •Anthro/Furry •Werewolves •M/M

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Unequal exchange by Fallon Ives Jacob gets more (and less) than he bargained for when a late-night hookup with a guy from out of town takes a turn for the strange. No part of him will ever be the same. 9 parts Added Nov 2021 29k views 4.6 stars (16 votes) 21k words •Cock Growth •Cut to Uncut •Cock Shrinking •Cock Theft •Huge Balls •Huge Cock •Hyper Cum •Muscle Worship •Man Scent •Belly Growth •Increased Libido •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Getting Fatter •Tongue Growth •Dom/Sub •Humiliation •Nonconsensual change •Sex-Slave •Supernatural •M/M •M/M/M

Unexpected side effects by WBHunk Jay discovers a virus that seems to have a transformative effect on the body. It just needs to be tested on a human subject… 2 parts Added Feb 2003 19k views 4.6 stars (9 votes) 2,776 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Shapeshifting •M/M

Unicorn Frappuccino by Tym Greene A wizard causes a little transformational pandemonium at a franchise coffee/sandwich shop. Added May 2021 4,125 views 4.2 stars (6 votes) 4,430 words •Transformation •Human to Animal/Anthro •Human to Inanimate •Nonconsensual change •Merging •Anthro/Furry •Witch/Warlock/Wizard •M/M •M/M/M

Unicorn Frappuccino: Refill by Tym Greene This sequel to “Unicorn Frappuccino” sees the purple-tracksuit-wearing wizard at his new job, making a delivery to a Starbucks that, four years later, still offers Unicorn Frappuccinos to their customers. And of course unicorn magic comes into play to make things a little more…flavorful. 2 parts Added Jul 2021 2,912 views 4.5 stars (2 votes) 10k words •Transformation •Human to Animal/Anthro •Father/Son •Nonconsensual change •Anthro/Furry •Witch/Warlock/Wizard

The universe of Babbel by brazboy In an endless universe, everything that could ever happen must be happening somewhere, even events that are so unlikely as to be almost impossible. In one of billions of worlds that are exactly or almost exactly like ours, Ricardo was hit by one of those black swarm events, which changed him forever. Added Mar 2023 4,071 views 4.3 stars (8 votes) 2,354 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Muscle Growth •Public Nudity •Increased Libido •Transformation •Giants •Size Increase •Destruction/Violence •Complete •M

University admythion by Tym Greene It’s 1958, and a new university student is getting ready for his first day of classes…too bad he read that old spellbook his father gave him… Added Nov 2021 6,709 views 4.8 stars (4 votes) 11k words •Public Orgasm •Multihead •Muscle Growth •Public Nudity •Belly Growth •Transformation •Size Decrease •Size Increase •Human to Animal/Anthro •Getting Fatter •Retcon •Merging •Anthro/Furry