M/M/M

• Above average by Ziel  [  ]  Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all.  •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Muscle Growth •Muscle/Strength •Public Nudity •Butt Growth •Retcon •M/M •M/M/M •M/M/M/...  Added Apr 2013 Updated Dec 2018 28 parts 130,435 words 264,043 views 4.6 stars (104 votes)
• 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.  •Cock Growth •Huge Cock •Muscle/Strength •Pointy Ears •Transformation •Plausible Size Difference •Demons •Witch/Warlock/Wizard •Fantasy Realm •Shapeshifting •M/M •M/M/M  Added Mar 2020 Updated Nov 2021 41 parts 40,366 words 26,909 views 5.0 stars (29 votes)
• Adam’s fury by Chronologious  [  ]  Adam is sick and tired of being harassed and bullied at school and reaches his breaking point. Nobody is ever going to mess with him again.  •Muscle Growth •Muscle/Strength •Giants •Size Increase •Destruction/Violence •M •M/M •M/M/M  Added Apr 2021 Updated Apr 2022 6 parts 16,385 words 20,591 views 4.6 stars (8 votes)
• Adventures of an Ivy League himbo by iHeywood  [  ]  This is a story all about how Liam Montgomery became the best himbo ever while a student at an Ivy League university.  •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multicock •Male Pregnancy •Incest •Father/Son •Set in the Future •Hyper Anus •M/M •M/M/M  Added Jun 2022 2 parts 5,749 words 8,556 views 5.0 stars (14 votes)
• Alassares and the exiled god-king by brazboy  [  ]  Arbator, the sex-slave-loving son of the exiled God-King of Atteronoa and a fellow student at the Magic Academy, has a proposition for Alassares—but he’s badly misjudged his power with respect to the Second Prince.  •Huge Cock •Dom/Sub •Sex-Slave •Fantasy Realm •Series •M/M •M/M/M  Added Feb 2022 Updated Mar 2022 2 parts 5,160 words 2,314 views
• All good things by Anon Amon  [  ]  After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes.  •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Nipple Emissions •Straight to Gay •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Giants •Size Increase •Incest •Brothers •Twins •Infectious •Complete •M/M •M/M/M  Added Feb 2017 Updated Oct 2022 111 parts 131,752 words 205,625 views 4.6 stars (144 votes)
• All Hallows’ revelry by Element53  [  ]  Jake is invited to a Halloween bonfire by a hunky stranger, and he quickly learns how much fun a little revelry can be.  •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Supernatural •Halloween •M/M •M/M/M  Added Oct 2020 5,277 words 9,440 views 4.4 stars (7 votes)
• Alpha product series by Chet Boner  [  ]  19-year-old Trent accepts a free trial product series called “Alpha Product” in exchange for his feedback. He receives the first product very quickly, but doesn’t know how many people would be affected and grow as a result of this choice!  •Cock Growth •Huge Balls •Hyper Cum •Nipple Emissions •Muscle Growth •Muscle/Strength •Age Difference •Incest •Brothers •Father/Son •Stories with Images •M/M •M/M/M  Added May 2017 Updated May 2019 19 parts 23,227 words 81,941 views 4.4 stars (42 votes)
• American giants by Jonathan Banner  [  ]  Johnny is introduced into a world of big men who are growing enormous cocks.  •Cock Growth •Huge Cock •Foot Growth •M/M •M/M/M  Added Jan 2015 6 parts 26,948 words 47,248 views 4.7 stars (53 votes)
• 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.  •Cock Growth •Huge Cock •Hyper Cock •Multicock •Multihead •Multilimb •Male Pregnancy •Transformation •Size Increase •Anthro/Furry •Centaurs •Demons •Orcs •M/M •M/M/M  Added Sep 2019 Updated Mar 2020 6 parts 32,475 words 22,291 views 4.9 stars (28 votes)
• At the cafeteria by BRK  [  ]  Jordan meets up with his friends at the cafeteria very late one night before midterms. They end up making a game of passing around Ethan’s ancient-recipe birthday liqueur and telling strange rumors about each other, with some unintended consequences.  •Cock Growth •Huge Cock •Multicock •Muscle Growth •Muscle/Strength •Getting Handsomer •Retcon •Suggestion •Infectious •Immortality •M/M •M/M/M  Added Jun 2015 3 parts 8,362 words 29,688 views 4.7 stars (42 votes)
• The awakening by Johnny M  [  ]  Danny’s secret muscle-breast fantasy kink begins bleeding into the real world.  •Hyper Cum •Nipple Emissions •Muscle Breast •Muscle/Strength •Age Difference •Incest •Brothers •Father/Son •M/M •M/M/M •M/M/M/...  Added Jul 2012 10 parts 24,690 words 60,513 views 4.7 stars (19 votes)

• Bali encounter by LenZelig  [  ]  On a trip to Bali, a happily married couple, Pete and Lori, encounter a pair of irresistibly beautiful muscle twins named Wayan and Kadek, and then their family and friends… and things become deliciously complicated.  •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •First Time/Virgin •Incest •Brothers •Twins •Bisexual •Hetero Sex •Dom/Sub •M/F •M/M •M/M/F •M/M/M  Added Nov 2017 Updated Dec 2017 2 parts 29,433 words 14,271 views 5.0 stars (10 votes)
• The band by BRK  [  ]  Eager to improve his personal appearance for the sake of the band he’s fronting, Ryan finds a solution that involves dramatically changing how he looks. Now he just has to keep the weird parts of it secret from his friends and roommate.  •Huge Cock •Hyper Cock •Multiarm •Multilimb •Replication •Muscle Growth •Plausible Size Difference •Size Increase •Suggestion •Complete •M/M •M/M/M  Added May 2002 2 parts 7,461 words 20,438 views 4.7 stars (17 votes)
• The beefening by Benjamin Skipper  [  ]  Spencer's roommates have been growing into huge hulking beasts, focused on working out, having sex… and now, turning Spence into one of them!  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle Gut •Muscle/Strength •Plausible Size Difference •Size Increase •Getting Hairy •Dom/Sub •Nonconsensual change •M/M •M/M/M  Added Feb 2018 2,274 words 50,664 views 4.5 stars (34 votes)
• Bending the straight boys by iciss  [  ]  At first all those hot straight guys seemed like real jerks. And then they started getting hunkier, and hornier, and a lot more aware of each other.  •Cock Growth •Huge Cock •Public Orgasm •Straight to Gay •Muscle Growth •Muscle/Strength •Getting Handsomer •First Time/Virgin •Incest •Brothers •Twins •Nonconsensual change •Infectious •M/M •M/M/M  Added Jan 2008 2 parts 11,063 words 68,937 views 4.7 stars (39 votes)
• Ben’s escapades by Kaelan  [  ]  Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life?  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Nipple Emissions •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers •M/M •M/M/M  Added Feb 2018 Updated Jun 2018 9 parts 33,606 words 56,709 views 4.7 stars (41 votes)
• Big changes by Ziel  [  ]  Troy’s rapidly growing hypercock is getting kind of embarrassing, especially as it’s caught the attention of a pair of obsessive and very uninhibited twins.  •Cock Growth •Huge Balls •Ball Growth •Hyper Cock •Hyper Cum •Incest •Twins •Dildos/Toys •Christmas •Easter •Gay Pride •Halloween •New Year's Eve •Valentine's Day •Stories with Images •M/M •M/M/M  Added Dec 2013 Updated Dec 2022 14 parts 74,028 words 94,804 views 4.6 stars (27 votes)
• The big two-five by Ziel  [  ]  Brian’s friends help him celebrate the big two-five—there’s even a cake (well, a cupcake) and a candle to blow out. All he has to do is make a wish!  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Getting Taller •Giants •Size Increase •Metabods 25 •M/M/M  Added Feb 2022 3,574 words 7,394 views 4.9 stars (7 votes)
• 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.  •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  Added Oct 2021 7,196 words 14,541 views 4.8 stars (11 votes)
• The blue pumpkin by BRK  [  ]  Dominic is sure his blue pumpkin jack-o’-lantern will be a hit. What he doesn’t know is what will be brought forth when he lights the candle within…  •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multiarm •Multilimb •Multitongue •Replication •Muscle Growth •Muscle/Strength •Stretchy •Getting Taller •Mouthcock •Incest •Twins •Merging •Supernatural •Halloween •Complete •Series •M/M •M/M/M •M/M/M/...  Added Oct 2020 6 parts 8,774 words 9,554 views 4.9 stars (18 votes)
• The boarder by Mikeytron  [  ]  Atticus’s family has decided to rent the spare bedroom in their house. The new boarder turns out to be the sexiest hunk Atticus has ever seen. His life is about to change in a big way. A slow-boil coming-of-age muscle-growth romance set in the My Best Friend’s Muscles universe.  •Huge Cock •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Man Scent •Feeding •Belly Growth •Getting Handsomer •Gradual Change •Voice Deepening •Plausible Size Difference •Christmas •Thanksgiving •Valentine's Day •Alcohol •Series •M/M •M/M/M •M/M/M/...  Added Feb 2023 Updated Jun 2023 13 parts 63,243 words 34,592 views 4.9 stars (99 votes)
• The Body Builder by Greggrth  [  ]  Steve’s life is about to take a very strange turn when a supervillain called the Body Builder breaks into his lab and causes an accident. Will this be the origin story of a new hero’s rise to glory, or will it spell disaster for the heroes of the city when Super Dick causes all sorts of changes when he can’t control his not so little buddy…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Muscle Growth •Stretchy •Size Increase •Lycra/Spandex •Rubber/Latex •Superhero/Supervillain •M/M •M/M/M  Added Dec 2020 Updated Dec 2022 15 parts 53,632 words 58,311 views 4.9 stars (59 votes)
• Body game: Encounter 813 by BRK  [  ]  Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Extra digits •Multi-abs •Multicock •Multiarm •Multilimb •Multipec •Multitongue •Replication •Stacking •Muscle Growth •Stretchy •Foot Growth •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Hyper Tongue •Tongue Growth •Mouthcock •Incest •Brothers •Series •M/M •M/M/M  Added May 2016 Updated Jun 2021 9 parts 49,136 words 39,271 views 4.9 stars (27 votes)
• The body shop by BRK  [  ]  A special, experimental program at a small, friendly all-male college offers a range of body enhancements, and the scientists in charge are surprised at just how popular the extra limbs and cocks are with the students and faculty.  •Multicock •Four Legs •Multiarm •Multileg •Multilimb •Complete •M/M •M/M/M  Added Oct 1997 6 parts 5,703 words 13,529 views 5.0 stars (5 votes)
• The bodyguards by MaxMorphs  [  ]  Two already huge and beautiful brothers apply for a job guarding a man who might be able to help them get even bigger.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multicock •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Belly Growth •Gradual Change •Plausible Size Difference •Size Increase •Inflation •Incest •Brothers •Twins •M/M •M/M/M  Added Apr 2021 Updated Aug 2021 9 parts 22,376 words 43,026 views 4.8 stars (46 votes)
• Bodymorphchat by BRK  [  ]  Conversations in this chat room are just like any other, with one exception: your screen name eventually becomes literally true.  •Multi-abs •Multicock •Boytaur •Multiarm •Multileg •Multilimb •Replication •Stretchy •Transformation •All Dialog •M/M •M/M/M  Added Nov 2004 1,920 words 22,459 views 5.0 stars (10 votes)
• The box by BRK  [  ]  Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body.  •Cock Growth •Huge Cock •Public Orgasm •Extra digits •Multicock •Multihead •Four Legs •Multiarm •Multileg •Multilimb •Replication •Muscle Growth •Stretchy •Getting Handsomer •Getting Taller •First Time/Virgin •Incest •Brothers •Witch/Warlock/Wizard •Series •M/M •M/M/M •M/M/M/...  Added Dec 2002 Updated Sep 2019 8 parts 29,657 words 27,253 views 5.0 stars (13 votes)
• Boytaurs from Outer Space! by BRK  [  ]  Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating.  •Huge Cock •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Muscle Growth •Muscle/Strength •Incest •Twins •Aliens •Space Travel •M/M •M/M/M •M/M/M/...  Added Jun 2015 Updated Oct 2016 6 parts 13,050 words 15,015 views 4.4 stars (16 votes)
• The boytaurs of Bel-Air by BRK  [  ]  When Steve’s attempts at bringing boytaurs into popular awareness through CGI ends up being a disaster, his only recourse is to use the real thing.  •Multicock •Boytaur •Multiarm •Multileg •Multilimb •Muscle Growth •Incest •Twins •Complete •M/M •M/M/M  Added Mar 2004 3,080 words 8,949 views
• 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.  •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/...  Added Jul 2018 Updated Oct 2018 28 parts 88,398 words 82,821 views 4.8 stars (39 votes)
• 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…  •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 •Aliens •Christmas •Complete •M/M •M/M/M  Added Dec 2020 3 parts 11,494 words 10,700 views 4.6 stars (13 votes)

• Canticle of the Fair King by brazboy  [  ]  A fable showing the immense wisdom of the Fair King, as he is challenged by a vile noble with a riddle which apparently has no right answers.   •Hyper Cock •Hyper Cum •Nipple Emissions •Hyper Muscle •Muscle Breast •Incest •Brothers •Twins •Restraints •Fantasy Realm •M/M •M/M/M  Added Sep 2022 6,693 words 2,543 views
• Carlos Bunda and the billion-dollar dildo by brazboy  [  ]  Carlos Bunda is Brazil’s number 1 secret agent, and is about to embark on a tense mission: rescuing the last of the four billion-dollar dildos which were lost after the fall of the Soviet Union. The task to retrieve this invaluable weapon sends him to Paris where he encounters Julien Monet, a former member of the French communist party who wants the power of the dildo for himself, not to mention the “bears”—a trio of Russian assassins desperate to recover their national secret weapon.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •Giants •Plausible Size Difference •Size Increase •Dildos/Toys •M/M •M/M/M  Added Dec 2021 2 parts 9,240 words 4,671 views 4.7 stars (6 votes)
• Casey’s mancock by BRK  [  ]  Undersized college student Casey develops a sudden need for a cock just big enough for people to know it’s there. And between his own skills and his unwitting roommate’s, he knows just how to make it happen.  •Always Hard •Cock Growth •Huge Cock •Self-suck •Hyper Cum •Public Orgasm •Pec Fucking •Muscle Growth •Always Shirtless •Public Nudity •Increased Libido •Getting Handsomer •Gradual Change •Getting Taller •Forced Growth •Plausible Size Difference •Size Increase •App •Nonconsensual change •Hyper Pheromones •Infectious •Hypnosis •Mind Control •M/M •M/M/M •M/M/M/...  Added Jul 2022 Updated Mar 2023 13 parts 48,296 words 36,680 views 4.9 stars (70 votes)
• Cave on the Moon by brazboy  [  ]  First contact? A large cave is identified on the Moon. It is apparently ancient, but also not at all natural. Humans, curious as ever, sent a team of astronauts to investigate it. What they find changes everything, and everyone, forever…  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Destruction/Violence •Nonconsensual change •Aliens •Androids/Cyborgs •Space Travel •M •M/M •M/M/M  Added Nov 2021 3 parts 9,726 words 11,015 views 4.4 stars (13 votes)
• Centurion of light by Ravine Mountain  [  ]  A great new story in which a centurion, Marcus, and five of his best men are transformed by the god Mars—and charged with a mission.  •Cock Growth •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multi-abs •Muscle Growth •Muscle/Strength •Voice Deepening •Size Increase •Incest •Twins •Demons •Ancient Era •M/M •M/M/M •M/M/M/...  Added May 2014 Updated Jan 2019 12 parts 38,226 words 54,803 views 4.9 stars (49 votes)
• Changes in Bigby Heights by NBCK99  [  ]  Alex Stevens has always been shy, being the only boytaur in Bigby Heights, but Jesse helps bring him out of his shell. But after their first encounter, reality seems to shift.  •Always Hard •Cock Growth •Huge Cock •Self-suck •Multi-abs •Multicock •Boytaur •Four Legs •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Getting Taller •Retcon •Infectious •M/M •M/M/M  Added Jun 2010 Updated Sep 2010 3 parts 5,173 words 24,130 views 4.7 stars (22 votes)
• Changing Nick by BRK  [  ]  Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies.  •Always Hard •Cock Growth •Huge Cock •Nipcocks •Multi-abs •Multicock •Multihead •Lots of Legs •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Multitorso •Replication •Stacking •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Getting Handsomer •Getting Taller •Size Increase •Tongue Growth •App •Retcon •Nonconsensual change •Merging •Witch/Warlock/Wizard •Invisibility •M/M •M/M/M •M/M/M/...  Added May 2013 Updated Jul 2022 18 parts 69,664 words 110,428 views 4.7 stars (38 votes)
• 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.  •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  Added Dec 2017 Updated Dec 2018 3 parts 22,408 words 14,273 views 4.9 stars (15 votes)
• Clowning around by screamingmoist  [  ]  A group of arrogant young men get a surprise visit, but it’s no laughing matter.  •Cock Growth •Muscle Growth •Butt Growth •Transformation •Inflation •M/M •M/M/M  Added Aug 2022 3,664 words 5,978 views 4.5 stars (6 votes)
• 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.  •Cock Shrinking •Cockless •Human to Cock •Hyper Cum •Transformation •Size Decrease •Size Increase •M/M •M/M/M  Added Mar 2021 Updated Oct 2021 7 parts 20,659 words 12,080 views 4.7 stars (9 votes)
• The cock-off by Armie Lingo  [  ]  In the gym locker room, Nick and Joe get the chance to admire Cock-Off champion Steve up close.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle/Strength •M/M •M/M/M  Added Oct 2005 3 parts 5,295 words 23,900 views 5.0 stars (9 votes)
• 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.  •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 •Series •M •M/M •M/M/M  Added Apr 2023 2 parts 9,521 words 1,495 views
• Coffee coffee by NBCK99  [  ]  The employees at the campus’s hottest coffee shop seem to be getting sexier… and so are the customers.  •Always Hard •Cock Growth •Huge Cock •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •Size Increase •M/M •M/M/M  Added Dec 2010 2 parts 5,251 words 34,092 views 4.7 stars (32 votes)
• Coffeehouse encounter by BRK  [  ]  A casual conversation in a coffee shop about the various mods being instilled in the students lately.  •Cock Growth •Huge Cock •Multicock •Multiarm •Multilimb •Multitongue •Muscle/Strength •Getting Taller •Tongue Growth •M/M •M/M/M  Added Mar 2009 1,187 words 16,180 views 4.4 stars (5 votes)
• Collarbone cock by BRK  [  ]  Nick’s new Picthread page is nothing but pictures of guys whose cocks reach up to their collarbones. Funny thing is, they’re not morphs at all, despite what Nick’s roommate thinks. Or, rather, used to think.  •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Muscle/Strength •Retcon •Social Media •M/M •M/M/M  Added Apr 2013 2,189 words 33,531 views 4.7 stars (32 votes)
• Control panel by BRK  [  ]  Darryl and Jonas’s cute, up-to-date new home has a unique bit of climate-control technology—as in, what’s being controlled is the climate in their pants.  •Increased Libido •App •Complete •M/M •M/M/M  Added Jun 2023 2,364 words 1,010 views
• The Convincer by BRK  [  ]  The suggestion powers of the forgotten comic book hero The Convincer seem to have rubbed off on Leland, perhaps literally.  •Muscle Growth •Retcon •Suggestion •Superhero/Supervillain •Complete •M/M/M •NS  Added Apr 2021 2,908 words 6,573 views 4.4 stars (18 votes)
• Cool bracelet, bro by BRK  [  ]  Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Multi-abs •Multi-balls •Multicock •Multihead •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Multitongue •Stacking •Muscle Growth •Muscle/Strength •Retcon •Suggestion •Incest •Brothers •M/M/M •t/t •t/t/t  Added Feb 2014 Updated Jun 2023 6 parts 20,253 words 68,834 views 4.5 stars (52 votes)
• Costumemania: The sticky super suits by Redouan  [  ]  Robin and Sven are two nerdy friends working at an office. They both love superheroes but are too invested in their office life to take the hobby further. But something is about to change this as they receive two costumes to wear for an upcoming event.  •Cock Growth •Gender Swap •Straight to Gay •Hyper Strength •Muscle Growth •Muscle Worship •Man Scent •Getting Taller •Size Increase •Dom/Sub •Nonconsensual change •Lycra/Spandex •Witch/Warlock/Wizard •Superhero/Supervillain •Flying •M/M •M/M/M  Added Aug 2020 Updated Oct 2022 15 parts 56,573 words 21,219 views 4.9 stars (13 votes)
• 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.  •Cock Growth •Huge Cock •Multicock •Multilimb •Replication •Muscle/Strength •Transformation •Size Increase •Complete •M/M •M/M/M  Added Mar 2009 3,363 words 24,044 views 4.4 stars (14 votes)
• Crisis in Carraido by BRK  [  ]  When a strange institution comes to town in a remote valley community in the Rockies, the locals are put off by the newcomers’ aloofness. But when things go wrong in the strangers’ compound, rancher Kevin and his sheriff’s deputy best buddy Pauly find out just how weird things are up there.  •Huge Cock •Multilimb •Replication •Detachable •M/M •M/M/M  Added Apr 2016 Updated Dec 2016 4 parts 11,190 words 9,030 views 4.5 stars (8 votes)

• Davey and the Donaldsons by BRK  [  ]  Davey, a high-spirited young twunk, decides to cheer up a forty-something couple he meets at a happening bar the night of his 25th birthday.  •Cock Growth •Muscle Growth •Getting Handsomer •Suggestion •Age Difference •M/M/M  Added Feb 2023 2,471 words 3,292 views 4.6 stars (10 votes)
• Days & Knights by iHeywood  [  ]  Bash wants to surprise his family by coming home from college for Thanksgiving early. But he gets a surprise himself. His dad is sucking his own massive cock.  •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Growth •Age Difference •Incest •Father/Son •Thanksgiving •M/M •M/M/M  Added Apr 2022 Updated May 2022 3 parts 9,852 words 8,977 views 4.8 stars (32 votes)
• Death and rebirth by NioSatyr  [  ]  Being a menace towards nature is not that great to begin with, but what happens when it strikes back?  •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  Added Oct 2021 2,521 words 10,128 views 4.4 stars (7 votes)
• 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.  •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 •Series •M/M •M/M/M  Added Jul 2022 5,244 words 7,465 views 4.6 stars (10 votes)
• The double room by Tyler Wilson  [  ]  Tyler is confused to find two roommates listed for his double room at the university, but quickly finds that this new arrangement will work very well.  •Huge Cock •Multicock •Multihead •Multiarm •Multilimb •Multitorso •Incest •Twins •Triplets •Merging •M/M •M/M/M  Added Jul 2017 Updated Feb 2019 3 parts 7,922 words 15,010 views 4.9 stars (24 votes)
• Doubling up by BRK  [  ]  All the dorm rooms in Bryce’s building are being combined with another, and everyone’s doubling up. What isn’t immediately apparent is that it isn’t the rooms that are being merged—it’s the roommates.  •Always Hard •Multi-abs •Multicock •Multihead •Multiarm •Multilimb •Multipec •Multitorso •Stacking •Incest •Twins •Merging •M/M •M/M/M •M/M/M/...  Added Jun 2013 Updated May 2015 3 parts 7,007 words 25,421 views 4.9 stars (23 votes)
• Dupli-Days: Valentine's Day by TwinReplica  [  ]  This story follows Parker, a single guy on Valentine’s Day whose wish to be with his true love (himself) comes true!  •Replication •Valentine's Day •Series •M/M •M/M/M •M/M/M/...  Added Aug 2022 2 parts 4,998 words 1,373 views 4.3 stars (8 votes)
• Dylan by TreborNawoc  [  ]  Dylan and his extra-laden body are always hungry, so when his friend suggests an all-you-can-eat crawl he’s immediately on board.  •Huge Cock •Extra Mouths •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Replication •Stretchy •Belly Growth •Brothers •Vore •Absorption •Centaurs •Naga •Series •M/M •M/M/M  Added Aug 2021 Updated Jun 2022 6 parts 11,026 words 12,186 views 5.0 stars (168 votes)

• Easy cum, easy go by Noam de Pluma and Kuro  [  ]  Norman Aster is working his regular shift at the restaurant when a mysterious stranger walks in and changes his life forever… except his life has always been that way, right? Right?  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Always Cumming •Hyper Cum •Public Orgasm •Gender Swap •Other Mental Changes •Straight to Gay •Muscle Growth •Always Shirtless •Increased Libido •Getting Taller •Size Increase •Retcon •Suggestion •Bisexual •Humiliation •Sex-Slave •Hyper Pheromones •M/F •M/M •M/M/M  Added Apr 2022 3 parts 21,914 words 9,779 views 4.3 stars (8 votes)
• The elevator ride by BRK  [  ]  Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long.  •Cock Growth •Huge Cock •Self-suck •Extra digits •Multicock •Multiarm •Multilimb •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Handsomer •Getting Taller •Tongue Growth •Retcon •Suggestion •Bisexual •Gay Pride •Shapeshifting •X-Ray Vision •All Dialog •Complete •M/M •M/M/M  Added Feb 2020 Updated Mar 2022 3 parts 5,689 words 15,364 views 4.6 stars (33 votes)
• Enchanted growth by NBCK99  [  ]  When Andrelle’s questing companions succeed in finding a magical dagger, he discovers just why the artifact is so desirable.  •Cock Growth •Huge Balls •Hyper Cock •Muscle Growth •Muscle/Strength •Size Increase •Fantasy Realm •M/M •M/M/M  Added Apr 2015 Updated Oct 2015 5 parts 18,345 words 42,799 views 4.7 stars (29 votes)
• Enhanced muscle and futuristic porn by Marquis de Rent  [  ]  In a futuristic space convoy, a young doctor builds his career on groundbreaking male enhancements.  •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  Added Sep 2016 5 parts 25,251 words 31,823 views 4.5 stars (27 votes)
• Enhancement program by BRK  [  ]  The university’s program of offering body enhancement rewards for various kinds of scholastic and athletic achievements is very generous, and students like to have fun with the results.  •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Multi-abs •Multihead •Multilimb •Multipec •Mouthcock •M/M •M/M/M •M/M/M/...  Added Jan 2014 Updated Jun 2018 4 parts 12,215 words 44,831 views 4.7 stars (18 votes)
• 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.  •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/...  Added May 2013 Updated Jun 2013 5 parts 14,943 words 56,347 views 4.6 stars (28 votes)
• The expedition by BRK  [  ]  An archaeologist and his research assistant, joined at the last minute by a jock desperate to boost his GPA, embark on a preliminary exploration of a mysterious Aegean island.  •Always Hard •Cock Growth •Huge Cock •Multicock •Multihead •Boytaur •Four Legs •Lots of Legs •Multiarm •Multileg •Multilimb •Three Legs •Multitongue •Replication •Stacking •Hyper Strength •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Size Increase •Tongue Growth •Age Difference •Infectious •Merging •Shared Body •Centaurs •M/M •M/M/M  Added Jul 2021 Updated Oct 2022 16 parts 36,524 words 17,129 views 4.9 stars (16 votes)

• Feeding a god by TreborNawoc  [  ]  A towering, man-devouring teen muscle god’s gotta eat—and someone’s got to supply the meals that make him grow.   •Cock Growth •Cock Vore •Multi-abs •Multicock •Multipec •Multitongue •Muscle Growth •Getting Taller •Plausible Size Difference •Vore •M/M •M/M/M  Added Dec 2022 3,050 words 6,140 views 4.9 stars (44 votes)
• Field agent by BRK  [  ]  Special agents Adkins and Barber interview a rancher in relation to their current case. There’s something odd about the handsome Latino, though—starting with the fact that he won’t get down off his horse.  •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Replication •Muscle Growth •Public Nudity •Size Increase •Incest •Twins •Infectious •Centaurs •M/M •M/M/M  Added Apr 2020 Updated Nov 2020 2 parts 5,236 words 10,120 views 4.9 stars (20 votes)
• The filling by UberPump  [  ]  Jason has a knack for pumping his cock and balls up with air or water, reveling in the increased size before cumming it out of him. When he attends a Halloween costume party, his drunken behavior leads him to explore his personal limits at the pool. However, once he begins he can’t stop, only attracting the attention of the muscleheads around him.  •Cock Growth •Cock Pumping •Cock Vore •Ball Growth •Huge Balls •Hyper Cock •Hyper Cum •Immobility •Humiliation •Nonconsensual change •Halloween •M/M/M  Added Oct 2020 4,045 words 16,141 views 4.9 stars (10 votes)
• Finding Owen by BRK  [  ]  Owen Banks witnessed Max finding his destiny up on the mountain, then realized he was changing, too. Was he like Max, or was something else awakening within him? He decided he was going to find out.  •Huge Cock •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Incest •Brothers •Destruction/Violence •Werebears •Werewolves •Supernatural •Complete •Series •M/M •M/M/M  Added Aug 2019 Updated Sep 2021 12 parts 73,076 words 26,196 views 4.9 stars (19 votes)
• 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.  •Cockless •Multihead •Wristfeet •Crotchhead •Detachable •Transformation •Body Suit •Human to Inanimate •Mouthcock •Rubber/Latex •Merging •Androids/Cyborgs •Centaurs •Halloween •M/M •M/M/M  Added Oct 2020 6,359 words 8,597 views 4.9 stars (16 votes)
• Flashmob by BRK  [  ]  Jacob receives a strange camera that has an unexpected effect when he takes a picture of his hunky roommate, Keith, with whom he’s become increasingly smitten.  •Huge Cock •Multicock •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Taller •M/M •M/M/M  Added Mar 2015 Updated May 2020 12 parts 50,403 words 34,844 views 4.7 stars (43 votes)
• Frank’s gym by Writ Bro  [  ]  Alec finds out more about what it means to be one of Frank’s bitches—and having his growth under Frank’s control.  •Cock Growth •Huge Cock •Muscle Breast •Muscle Growth •Muscle/Strength •Dom/Sub •Sex-Slave •Dildos/Toys •M/M •M/M/M  Added May 2014 Updated Mar 2015 7 parts 22,108 words 54,485 views 4.6 stars (38 votes)
• Frat crisis by BRK  [  ]  Jacob returns to his frat after a week away to find it stinking of sex and full of guys a lot bigger than he remembered them being.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Pec Fucking •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Gradual Change •Voice Deepening •Getting Hairy •Nonconsensual change •Infectious •Complete •M/M •M/M/M •M/M/M/...  Added Jun 2022 3,917 words 11,308 views 4.8 stars (20 votes)
• Free upgrade by BRK  [  ]  A harried traveler on a multi-leg international trip starts getting free upgrades every time he tries to get his seat assignment, and they aren’t just to his cabin class.  •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Replication •Muscle Growth •Muscle/Strength •Getting Handsomer •Getting Taller •Nonconsensual change •Complete •M/M •M/M/M  Added Jun 2019 1,746 words 7,281 views 4.9 stars (15 votes)
• 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.  •Cock Growth •Huge Cock •Multicock •Multihead •Multiarm •Multilimb •Multitorso •Replication •Straight to Gay •Muscle Growth •Increased Libido •Transformation •Social Media •Incest •Twins •Merging •Witch/Warlock/Wizard •M/M •M/M/M  Added Sep 2017 Updated Sep 2021 6 parts 20,306 words 17,945 views 4.9 stars (35 votes)

• 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.  •Belly Growth •Transformation •Getting Fatter •M/M/M  Added Feb 2022 8,865 words 4,882 views 4.0 stars (7 votes)
• Games by BRK  [  ]  Dave totally forgot that when he got his new powers, and started granting all his buds three wishes, he let me keep the third one secret. And that secret wish just happens to be the ability to fuck around with Dave’s wishes. There was so much fun to be had with that particular capability.  •Cock Growth •Huge Cock •Extra digits •Multi-abs •Multicock •Boytaur •Four Legs •Multilimb •Replication •Size Increase •Nonconsensual change •Complete •M/M •M/M/M •M/M/M/...  Added Sep 2003 2 parts 3,389 words 28,650 views 4.8 stars (16 votes)
• 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.  •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 •Supernatural •Series •M/M •M/M/M •M/M/M/...  Added Nov 2021 Updated Dec 2021 9 parts 47,729 words 10,490 views
• 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.  •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  Added Mar 2022 2,221 words 7,260 views 4.7 stars (9 votes)
• Glitch by BRK  [  ]  Undercover as a university student inside a thriving, all-gay digital community, Torin starts experiencing unexplained, universe-wide glitches that progressively and seamlessly change Torin and everyone around him.  •Always Hard •Cock Growth •Huge Cock •Extra digits •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Replication •Stacking •Always Shirtless •Hyper Tongue •Tongue Growth •Retcon •Incest •Twins •April Fool's Day •M/M •M/M/M  Added Dec 2020 Updated Mar 2021 4 parts 13,963 words 6,766 views 4.9 stars (10 votes)
• The good freak by Also Known As  [  ]  Kevin Peters is a cheerful, very fit young man who happens to be getting bigger and hotter in every way, much to the bemusement (and secret arousal) of his doctor. Soon the guys around him are growing too, and Dr. Donaldson discovers even he’s not immune...  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Gradual Change •Getting Taller •Size Increase •Infectious •April Fool's Day •M/M •M/M/M •M/t •t/t •t/t/t  Added Nov 2002 33 parts 33,508 words 47,498 views 4.9 stars (24 votes)
• Growth school by Writ Bro  [  ]  Kit’s rebellion against his rich, inattentive father ends him up in a school for delinquents. Only, it’s not at all what Kit expects.  •Cock Growth •Huge Cock •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Dom/Sub •Restraints •Sex-Slave •Lycra/Spandex •M/M •M/M/M  Added Jun 2018 Updated May 2019 12 parts 55,825 words 57,998 views 4.6 stars (22 votes)
• The guy with the dick by BRK  [  ]  One morning at the park, Daniel encounters an unbelievably hot guy with a very impressive dick.  •Cock Growth •Hyper Cock •Multicock •Muscle/Strength •Complete •M/M •M/M/M  Added Apr 2017 3,287 words 16,743 views 4.9 stars (10 votes)

• 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.  •Cock Growth •Huge Balls •Huge Cock •Prehensile Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Size Increase •Dom/Sub •M/M •M/M/M  Added Oct 2016 Updated Aug 2022 16 parts 82,987 words 86,621 views 4.5 stars (102 votes)
• Hashtag by screamingmoist  [  ]  Troy downloads the Facets app and opens up a world of possibilities.  •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  Added Feb 2023 Updated Mar 2023 4 parts 13,664 words 6,752 views 4.6 stars (5 votes)
• House rules by BRK  [  ]  Three cocky, distinctively masculine guys out to paint the town stumble into the wrong Vegas casino.  •Cock Growth •Cock Theft •Huge Cock •Muscle Growth •Muscle Theft •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Getting Hairy •Nonconsensual change •Demons •Urban Fantasy •Supernatural •Complete •Alcohol •M/M/M •NS  Added Aug 2022 2,452 words 7,357 views 4.4 stars (10 votes)
• Hulkster and Hoppy by Also Known As  [  ]  Jeremy “Hoppy” Hopkins and Alexander “The Hulkster” Hogan were best friends in high school, but at the twenty-year reunion, the Hulkster discovers what Hoppy has been up to all those years in-between.  •Cock Growth •Huge Cock •Muscle Growth •Man Scent •Increased Libido •Getting Handsomer •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Witch/Warlock/Wizard •M/M •M/M/M •M/M/M/...  Added Feb 2021 Updated Jul 2021 23 parts 118,666 words 28,454 views 4.9 stars (55 votes)
• 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...  •Cock Growth •Hyper Cock •Self-suck •Multi-balls •Stretchy •Detachable •Transformation •Hyper Tongue •Merging •Goo People •M/M •M/M/M •M/M/M/...  Added Dec 2018 4 parts 9,806 words 8,681 views 4.8 stars (12 votes)

• I always wanted to be a frat rat by Cris Kane  [  ]  Jacob invents a world-changing raygun. His roommate has some fun with it.  •Replication •Butch-to-Fem •Other Mental Changes •Muscle Growth •Getting Handsomer •Transformation •Age Regression •Retcon •Twins •Nonconsensual change •M/M/M •NS  Added Sep 2021 Updated Oct 2021 2 parts 4,901 words 6,949 views
• I, phone by BRK  [  ]  Will’s new fringe-brand phone has some strange features, including a joke setting to exaggerate a bit when you ask it about you.  •Cock Growth •Huge Cock •Multi-abs •Multicock •Muscle Growth •Getting Taller •App •Retcon •Suggestion •Complete •M/M/M  Added Jun 2022 2,465 words 5,889 views 4.3 stars (10 votes)
• I think... by EdIam  [  ]  Larry wants to think for Zack.  •Other Mental Changes •Straight to Gay •Muscle/Strength •Age Difference •Incest •Brothers •Twins •Dom/Sub •Humiliation •Hypnosis •Mind Control •M/M •M/M/M  Added Apr 2021 Updated Aug 2022 12 parts 151,254 words 17,664 views 4.2 stars (11 votes)
• Ice ice baby by David  [  ]  A well-hung rap star has an encounter with a couple of very devoted fans.  •Cock Growth •Cock Pumping •Huge Cock •Hyper Cock •First Time/Virgin •M/M •M/M/M •M/M/M/...  Added May 1997 7 parts 24,275 words 30,082 views 4.2 stars (6 votes)
• In The Mood by Also Known As  [  ]  Woody decides to try the new fad of rendered fantasy companions, wondering if there’s any way they can live up to the hype, much less his own particular fantasies.   •Cock Growth •Huge Balls •Huge Cock •Replication •Muscle Growth •Muscle Worship •Getting Taller •Plausible Size Difference •Size Increase •A.I.-Controlled Change •Incest •Brothers •Twins •Dildos/Toys •Set in the Future •M/M/M  Added Mar 2023 9,281 words 4,004 views 4.5 stars (8 votes)
• Incubi paradise by OneLuckyGuy89  [  ]  Izqrt, the Incubus, now going by Ian, is horny and ready to turn this male college dorm into his own personal pleasure haven.  •Huge Balls •Huge Cock •Cock Body •Muscle Growth •Muscle Gut •Man Scent •Getting Handsomer •Voice Deepening •Getting Taller •Getting Hairy •Incubus/Succubus •Metabods 25 •M/M •M/M/M  Added Jan 2022 2,068 words 6,349 views 4.6 stars (7 votes)
• 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.  •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/...  Added Dec 2021 Updated Jan 2022 3 parts 15,288 words 11,431 views
• Interactive monitor by James Fourlegs  [  ]  Amazing what can be done with just a little change to the motherboard.  •Four Legs •Multileg •Multilimb •Six Legs •Wristfeet •Foot Growth •M/M •M/M/M  Added Apr 2003 1,880 words 9,305 views 4.3 stars (7 votes)

• Jocktaur pledge by BRK  [  ]  High school track superstar Tommy finds he isn’t king of the world anymore now that he’s left his small town for the huge, sprawling State U. His hopes of getting into a big frat end up crushed, and his last hope is a house where the brothers keep to themselves and hardly let anyone in at all.  •Cock Growth •Huge Cock •Boytaur •Four Legs •Multileg •Multilimb •Incest •Twins •Complete •M/M •M/M/M  Added Sep 2020 4,791 words 4,088 views 5.0 stars (6 votes)
• Joined by BRK  [  ]  Dylan wakes up kissing an incredibly beautiful man he’s never met before, and finds that he’s more connected to this man than any lover he’s ever had.  •Cock Growth •Huge Cock •Extra digits •Multicock •Multihead •Multitongue •Multitorso •Replication •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Nonconsensual change •Merging •M/M •M/M/M  Added Sep 2017 Updated Feb 2021 5 parts 22,816 words 16,600 views 4.9 stars (29 votes)

• Karma pills by Musiker  [  ]  Steve has been bullying the other members of Matt's Gym for ten years. When Matt gives Steve a new kind of muscle-enhancing pill, he conveniently forgets to mention some significant side effects.  •Cock Growth •Cock Shrinking •Cockless •Huge Balls •Huge Cock •Hyper Cum •Getting Dumber •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Dom/Sub •Humiliation •Nonconsensual change •Sex-Slave •Bodily Fluids •Anthro/Furry •Mind Control •Hyper Anus •M/M •M/M/M  Added Jun 2019 Updated Jul 2019 5 parts 24,186 words 28,705 views 3.8 stars (18 votes)
• Kyle’s himbo transformation by Joven  [  ]  Kyle goes on vacation with some friends, then starts to experience a few sudden and unexplained changes.  •Cock Growth •Huge Balls •Huge Cock •Self-suck •Straight to Gay •Pec Fucking •Muscle Growth •Butt Growth •Gradual Change •Dom/Sub •Nonconsensual change •M/M •M/M/M  Added Nov 2021 Updated Dec 2021 14 parts 18,576 words 28,748 views 4.8 stars (25 votes)

• The lamp by Neltharion5  [  ]  An archaeologist, an oil lamp (with requisite genie), and three wishes.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Djin/Jinn/Genie •M/M •M/M/M  Added Apr 2003 6,399 words 24,619 views 4.8 stars (6 votes)
• Loading... by Ziel  [  ]  Russel is feeling embarrassingly puny his first day trying to work out at the gym, but with a little determination, a few simple exercises, and his friend’s gag gift—a “Loading muscles…” workout tank and an “Enhance” brand jock strap to go with it—things start to turn around pretty rapidly.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •M/M/M  Added Feb 2019 7,139 words 21,229 views 4.6 stars (20 votes)

• Magic numbers by YellowJester  [  ]  When everything your roommate says starts coming true, math class can get a lot more fun.  •Cock Growth •Muscle Growth •Getting Handsomer •Getting Taller •Retcon •Suggestion •M/M •M/M/M  Added Apr 2022 2,406 words 9,702 views 4.7 stars (31 votes)
• The magician by The Gecko Rose  [  ]  Rich doesn’t believe in magic, until a little-known Vegas stage magician with some remarkable purple paste shows him and his two eager friends (not to mention an audience of very interested guys) exactly what magic can make possible.  •Cock Growth •Hyper Cock •Multicock •Stretchy •Detachable •Hypnosis •M/M •M/M/M  Added Jul 2015 Updated Apr 2018 8 parts 11,972 words 23,807 views 4.9 stars (15 votes)
• Making the rules by EdIam  [  ]  Frank likes structure and rules in his home. Desmond likes corrupting families. Whatever could happen when the two meet?  •Other Mental Changes •Straight to Gay •Man Scent •Incest •Brothers •Father/Son •Humiliation •Nonconsensual change •Sex-Slave •Hyper Pheromones •Hypnosis •Mind Control •M/M •M/M/M  Added Sep 2021 2 parts 22,700 words 6,842 views
• Mal Sueno: A Halloween tale by JayPat  [  ]  When a dumped ex seeks revenge on a hot muscle douche named Luke, it means a chance for his scrawny younger brother Jordan to turn the tables.  •Cock Growth •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Humiliation •Nonconsensual change •Halloween •M/M •M/M/M  Added Nov 2018 3 parts 9,079 words 16,875 views 4.2 stars (18 votes)
• The Mann Agency by Also Known As  [  ]  Need a handyman? Someone to scrub your pool or clean your windows or fix a squeaky door? The Mann Agency and its specially trained agents are at your service.  •Cock Growth •Huge Cock •Nipple Emissions •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •M/M •M/M/M  Added Oct 2021 Updated Apr 2022 3 parts 25,951 words 13,331 views 4.8 stars (13 votes)
• Mask up! by brazboy  [  ]  There are so many people with so many different customs in this world that when you are looking for a new flatmate it’s important to assess how compatible you are.  •Always Hard •Cockfucking •Huge Cock •Muscle/Strength •Public Nudity •Plausible Size Difference •M/M •M/M/M  Added Oct 2022 7,622 words 3,595 views
• Max’s wish by Bulge101  [  ]  Scrawny Max uses his wish-power to make himself worthy of the extremely hot bully he has a crush on, but his friend Bobby deserves his help, too, and soon lots of changes start happening at school and at home.  •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •Infectious •M/M •M/M/M  Added Aug 2011 Updated Nov 2011 11 parts 24,647 words 297,441 views 4.6 stars (79 votes)
• Medium gets large by Queen23  [  ]  A small town medium meets a spirit with much bigger plans for the holiday.  •Cock Growth •Huge Cock •Muscle Growth •Getting Taller •Size Decrease •Ghosts •Supernatural •Possession •Halloween •M/M •M/M/M  Added Oct 2022 6,351 words 4,419 views 5.0 stars (10 votes)
• Metaboi by BRK  [  ]  There’s a special clothing store that caters especially to the meta boi. If you’re their kind of customer you already know it—or you’ll soon find out.  •Always Hard •Huge Cock •Hyper Cum •Multi-abs •Multicock •Multihead •Multiarm •Multilimb •Multipec •Multitongue •Replication •Stacking •Muscle Growth •Getting Taller •Plausible Size Difference •Retcon •Body Swap •Merging •Thanksgiving •Series •M/M •M/M/M  Added Jun 2010 Updated Nov 2017 8 parts 31,338 words 63,632 views 4.8 stars (17 votes)
• MG Project: Test Subject #5 by HeyDaddy01  [  ]  A 50-year-old man recovering from an auto accident qualifies for a life-changing experimental project.  •Always Hard •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Hyper Cum •Public Orgasm •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Increased Libido •Gradual Change •Bodily Fluids •Hyper Pheromones •M/M •M/M/M •M/M/M/...  Added Jan 2023 Updated Apr 2023 20 parts 59,135 words 14,145 views 4.6 stars (19 votes)
• ’Mini’ge a trois by Ziel  [  ]  Rhys and his two buddies decide to experiment with a shrinking potion. It’s a long way down, but it’s sure to be one helluva ride.  •Size Decrease •M/M •M/M/M  Added Mar 2016 Updated Jun 2017 11 parts 35,619 words 18,171 views 4.6 stars (19 votes)
• 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.  •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 •Supernatural •Immortality •Hyper Anus •M/M •M/M/M  Added Dec 2018 Updated Jun 2022 16 parts 46,605 words 34,707 views 4.6 stars (37 votes)
• Morning body by BRK  [  ]  An intense capacity for imagination makes real the things others only dream of.  •Cock Growth •Huge Cock •Self-suck •Replication •Wings •Gradual Change •Getting Taller •Flying •Complete •M/M •M/M/M  Added Nov 2003 2 parts 8,240 words 22,130 views 5.0 stars (11 votes)
• Mr. Rainbow Hair by iHeywood  [  ]  In this one-shot story, the lead singer of a gay pop/punk band meets a twink at a concert. They end up fucking.  •Huge Balls •Huge Cock •Hyper Cock •Nipple Emissions •Incest •Brothers •Twins •M/M •M/M/M  Added Sep 2022 3,220 words 2,474 views 4.5 stars (11 votes)
• Muscle spring break by Giun  [  ]  A bunch of straight college guys plan an exciting spring break in Cancun. When their bodies start to change, so do their feelings for each other.  •Cock Growth •Straight to Gay •Muscle Growth •Muscle/Strength •M/M •M/M/M •M/M/M/...  Added Apr 2003 4,087 words 11,961 views 4.6 stars (9 votes)
• The Muscles Tech Hotel by TonnyGiant  [  ]  Deciding to take a vacation, Luke happens across a listing for a hotel where the employees and the guests all seem to be gorgeous muscle giants. He registers immediately, wanting to be among men like that, but secretly yearning even more desperately to be just like them.  •Huge Cock •Muscle Growth •Muscle/Strength •Giants •Plausible Size Difference •Size Increase •M/M •M/M/M  Added Nov 2017 Updated Dec 2017 6 parts 22,742 words 20,135 views 4.5 stars (13 votes)
• Mustering up by Krisiar  [  ]  Jonas finds a terrible-smelling cologne that unexpectedly makes anything he says come true. Naturally he exploits this to make him and his friends hotter and more hung, but he soon loses control and takes things to extremes.  •Cock Growth •Huge Balls •Hyper Cock •Nipple Emissions •Multi-abs •Multilimb •Straight to Gay •Muscle Growth •Muscle/Strength •Retcon •Suggestion •M/M/M  Added Jul 2011 2 parts 5,992 words 61,064 views 4.3 stars (26 votes)
• My roommate (complete) by LenZelig  [  ]  Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang, and the others drawn into his adventures, combined with the stories of Andy’s son and his friends. (This revised and updated compilation version includes both “My Roommate” and “My Roommate: The Next Generation.”)  •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •Bisexual •Hetero Sex •Dom/Sub •Witch/Warlock/Wizard •Gay Pride •Mind Control •Complete •M/F •M/M •M/M/F •M/M/M •M/M/M/... •M/t •t/t  Added Jul 2002 Updated Jun 2021 29 parts 222,742 words 149,330 views 4.5 stars (25 votes)

• The need to obey by Musiker  [  ]  An enormously large, muscular man has only one thing he wants out of life: to be a good boy for his master. He is searching for a new master to take him in when he finds someone who is willing to give him a try-out, and who is not turned off by his enormous balls and knee-length caged cock.  •Cock Shrinking •Huge Balls •Huge Cock •Nipcocks •Nosecock •Multicock •Multiarm •Multilimb •Gender Swap •Other Mental Changes •Straight to Gay •Muscle/Strength •Crotchhead •Body Parts in Strange Places •Stretchy •Butt Growth •Belly Growth •Foot Growth •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Size Increase •Getting Hairy •Hyper Tongue •Suggestion •Bisexual •Hetero Sex •Cock Cage •Dom/Sub •Sex-Slave •Rubber/Latex •Immortality •M/M •M/M/M  Added May 2019 Updated Nov 2021 10 parts 55,956 words 33,025 views 4.8 stars (22 votes)
• Needham High Mavericks by BRK  [  ]  Motivating the team has been taken up a notch.  •Cock Growth •Multicock •Replication •Muscle Growth •Muscle/Strength •Gradual Change •M/M •M/M/M  Added Aug 2005 Updated Oct 2018 4 parts 14,488 words 18,492 views 5.0 stars (15 votes)
• The new associate by Tym Greene  [  ]  Zhu is looking forward to his first day a new architectural firm, sure the way he grows—and makes other people grow just from being around him—will make things very interesting.  •Cock Growth •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Public Nudity •Size Increase •Tongue Growth •Father/Son •Anthro/Furry •M/M •M/M/M  Added May 2015 Updated Dec 2020 3 parts 12,564 words 37,700 views
• The new guy by Also Known As  [  ]  A new employee causes pleasant though potentially cum-plicated problems.  •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Addiction •Muscle Growth •Muscle/Strength •Getting Handsomer •Nonconsensual change •Infectious •M/M •M/M/M  Added Jun 2019 Updated Jul 2022 7 parts 33,687 words 30,553 views 4.8 stars (34 votes)
• New normal by brazboy  [  ]  Pedro is a Brazilian university student who returned to live with his roommates after one and a half years living with his family during the pandemics, but everything is not the same. His roommates Carlos and Henrique will not tell him what exactly has changed, wanting him to see it with his own two eyes.  •Cock Growth •Cockfucking •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Muscle Breast •Muscle Growth •Getting Taller •Plausible Size Difference •Size Increase •Infectious •Set during the Pandemic •M/M •M/M/M  Added Jun 2021 5,662 words 11,215 views 4.7 stars (15 votes)
• Noel's literary gift by brazboy  [  ]  Luciano’s flatmate Noel decides to give him a special Christmas present: a notebook that guarantees that everything written in it is true. The notebook is as powerful as it sounds, although it also seems to be affected by Luciano’s desires and perhaps its own innate mischievousness, creating a snowball effect that twists the entire world.   •Cock Growth •Cockfucking •Ball Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Self-suck •Hyper Cum •Nipple Emissions •Public Orgasm •Multi-abs •Multi-balls •Multicock •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Multitongue •Stacking •Straight to Gay •Muscle Growth •Public Nudity •Getting Handsomer •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Age Regression •Hyper Tongue •Tongue Growth •Retcon •Incest •Brothers •Christmas •Complete •M/M •M/M/M  Added Dec 2022 3 parts 11,640 words 5,945 views 4.6 stars (15 votes)
• 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.  •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 •M •M/M •M/M/M •M/M/M/...  Added Jun 2023 2 parts 5,352 words 1,096 views 5.0 stars (5 votes)

• Of gods and growth by RoidTeen  [  ]  The gladiators of eternal Rome wore little to hide their manly forms—so when there is growth, it is not hidden from pitmates and admirers alike.  •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Pec Fucking •Immobility •Muscle Breast •Muscle Gut •Increased Libido •Voice Deepening •Getting Hairy •Complete •Ancient Era •M/M •M/M/M  Added Mar 2023 Updated Apr 2023 3 parts 11,508 words 6,531 views 4.8 stars (13 votes)
• One hot summer by BRK  [  ]  Brandon and Eddie enjoy working for their pot-loving boss, Mike, at the pizza place near campus and are bummed they can’t stick around for the summer, too. Mike offers them a possible solution, though he doesn’t let them in on all his plans for the coming summer.  •Always Hard •Cock Growth •Huge Cock •Self-suck •Replication •Other Mental Changes •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Size Increase •Getting Hairy •Incest •Brothers •Twins •Nonconsensual change •Body Swap •Shared Body •Fourth of July •Gay Pride •Complete •Cannabis •Series •M •M/M •M/M/M •M/M/M/...  Added Jun 2019 Updated Jun 2022 54 parts 118,619 words 64,490 views 4.9 stars (52 votes)
• 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.  •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  Added Oct 2017 Updated Dec 2017 5 parts 25,642 words 24,459 views 4.9 stars (17 votes)

• Package delivery service by West  [  ]  Jake’s package delivery company isn’t what it seems. He delivers his goods directly to the recipient’s package—the one between his legs.  •Cock Growth •Huge Balls •Huge Cock •Nanotech •M/M •M/M/M  Added Jun 2022 2 parts 2,117 words 3,997 views 4.7 stars (6 votes)
• Part of the pack by Cockatrice  [  ]  Colin managed to date the perfect boyfriend and has been invited to visit his date’s frat. A secret and an offer await.  •Replication •Shapeshifting •Complete •M/M •M/M/M  Added Nov 2022 5,228 words 1,336 views 4.4 stars (5 votes)
• Peter and the magic forest by Shamash  [  ]  Peter takes a shortcut through the “Cursed Woods”, rumored to be full of wild beasts. Little does he know that this detour will bring him into contact with the inhumanly sexy, horny denizens of the Woods and leave him permanently transformed…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Breast •Muscle Growth •Size Increase •Fantasy Realm •M/M •M/M/M  Added Apr 2020 2,371 words 7,592 views 5.0 stars (11 votes)
• Photo stash by BRK  [  ]  Jerking off while baked can lead to unpredictable results.  •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Replication •Stacking •Muscle Growth •Getting Taller •Getting Hairy •Complete •Cannabis •M/M •M/M/M  Added Jun 2021 1,801 words 5,481 views 4.1 stars (9 votes)
• Plato’s Atlantis by brazboy  [  ]  A scholar discovers a different version of Plato’s dialogues which has a different take on the causes of the fall of Atlantis: could it be that the tsunamis which engulfed the lost island were of white, hot, human spunk?  •Huge Balls •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Immobility •Giants •M/M •M/M/M •M/M/M/...  Added May 2022 2 parts 2,317 words 3,910 views
• Pool party by BRK  [  ]  Gavin returns to his dorm suite after a tough day writing just wanting to veg out with his roommates, Corbin the randy jock and the sweetly sexy Marcos, on whom he has a crush he’s having trouble hiding. But Corbin unexpectedly brings home a friend who suggests playing a game instead; and that game ends up causing a lot of changes among the three roomies.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Multicock •Replication •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Retcon •Suggestion •Complete •M/M •M/M/M •M/M/M/...  Added Nov 2019 2 parts 7,501 words 11,462 views 4.3 stars (16 votes)
• 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.  •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 •Complete •Series •M/M/M  Added Feb 2009 2,751 words 25,309 views 4.9 stars (12 votes)
• Professor Magnus’s transformation class by BRK  [  ]  The hot students in Professor Magnus's transformation class know that working with him will be life-changing—not to mention body-changing.  •Cock Growth •Huge Cock •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Witch/Warlock/Wizard •Complete •Series •M/M •M/M/M  Added Dec 2010 Updated Jun 2018 2 parts 7,180 words 22,662 views 4.7 stars (7 votes)
• 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.  •Cock Growth •Ball Growth •Huge Balls •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  Added Mar 2023 10,225 words 6,098 views 4.9 stars (19 votes)

• Ramón the developer by BRK  [  ]  Ramón is used to having lusty, eyes-only encounters with the hot and hunky guys in his office, but today everything seems so much more intense, and a little eye-fucking isn’t going to be enough.  •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multicock •Multiarm •Multilimb •Multipec •Replication •Stacking •Straight to Gay •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Series •M/M •M/M/M  Added Aug 2018 4,544 words 9,777 views 4.7 stars (9 votes)
• Random acts of muscle by Mad Dog  [  ]  Three stories involving Steve, a muscle-loving guy who can alter reality.  •Cock Growth •Huge Balls •Huge Cock •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Belly Growth •Size Increase •Age Progression •Race/Ethnicity Change •Getting Hairy •Retcon •Nonconsensual change •Christmas •M/M •M/M/M •M/M/M/...  Added Aug 2009 Updated Dec 2010 3 parts 11,204 words 36,783 views 4.6 stars (7 votes)
• Reality Pack by Thorn  [  ]  What happens when the program you’re working on for school has a downloadable mod? You investigate it of course!  •Cock Growth •Huge Cock •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Butt Growth •Belly Growth •Gradual Change •Getting Taller •Plausible Size Difference •Getting Hairy •App •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •Valentine's Day •M/M •M/M/M  Added Nov 2020 Updated Feb 2021 15 parts 79,094 words 48,445 views 4.9 stars (38 votes)
• Recast by BRK  [  ]  When an actor complains that a certain A-list movie star is all wrong for a role, producer Jack has the perfect solution. Instead of finding someone else for the role, he’ll just make sure the actor fits the part.  •Huge Cock •Multi-abs •Multicock •Replication •Muscle Growth •Getting Taller •Size Increase •Race/Ethnicity Change •Complete •M/M •M/M/M •M/M/M/...  Added Aug 2022 1,710 words 3,218 views 4.7 stars (6 votes)
• Red pills by MaxMorphs  [  ]  A struggling college student and part-time stripper is introduced to Red Pills, which are supposed to be the one dick-growth pills that actually work. He’s skeptical—at first. (Chapters 1-7 revised as of summer 2019.)  •Cock Growth •Huge Cock •Hyper Cock •Addiction •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •M/M •M/M/M  Added Jan 2017 Updated Mar 2021 19 parts 53,990 words 54,910 views 4.7 stars (19 votes)
• Remodel by BRK  [  ]  On a modeling shoot in Brazil, Reese finds himself uncovering his body’s hidden potential—which apparently includes some unexpected extras.  •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Stacking •M/M •M/M/M  Added Mar 2020 Updated Sep 2020 2 parts 5,049 words 5,522 views 5.0 stars (13 votes)
• Remote control by brazboy  [  ]  Rodrigo orders some remote-controlled dildos he can use at work. What he didn’t know is that he’d not be the only one in the office with such a device.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Public Orgasm •Multi-abs •Multi-balls •Multicock •Multihead •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Multitorso •Stacking •Muscle/Strength •Dildos/Toys •Complete •M/M •M/M/M •M/M/M/...  Added May 2023 2 parts 9,087 words 2,251 views
• The rent boy who saved Christmas by BRK  [  ]  Cody and his extra-large cock have a premium gig going, until a few random words to the wrong person turn him into the magical nephew of a very real supernatural being—and this year, Uncle Kris needs his help.  •Cock Growth •Huge Balls •Huge Cock •Replication •Muscle Growth •Size Increase •Retcon •Merging •Supernatural •Christmas •M/M •M/M/M •M/M/M/...  Added Dec 2022 2 parts 8,386 words 3,586 views 5.0 stars (9 votes)
• Resolutions by BRK  [  ]  Ray intercepts a seemingly magical book of fill-in-the-blank New Year’s resolutions his boss, Danny, had ordered, and starts making plans for improving Danny’s too-boring sex life.  •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Other Mental Changes •Hyper Muscle •Muscle Growth •Muscle/Strength •Increased Libido •Size Decrease •Size Increase •Tongue Growth •Retcon •Suggestion •Nonconsensual change •New Year's Eve •Complete •Series •M •M/M •M/M/M •M/M/M/...  Added Jan 2021 Updated Feb 2022 13 parts 70,716 words 35,370 views 4.9 stars (36 votes)
• The right settings by RoidTeen  [  ]  Ben finds an app and starts to play with it.   •Cock Growth •Huge Balls •Huge Cock •Hyper Muscle •Muscle Breast •Muscle Growth •App •Retcon •Father/Son •Complete •M/M •M/M/M  Added Mar 2023 2,685 words 6,234 views 4.8 stars (15 votes)
• Room for more by BRK  [  ]  You don’t always get all the facts when you become roommates with someone. Like, for example, whether they have an insatiable hunger for extra-long cocks, like the one you’re secretly hiding in your pants.  •Cock Growth •Huge Cock •Self-suck •Hyper Cum •M •M/M/M  Added Apr 2022 2,284 words 6,156 views 4.8 stars (14 votes)
• Rubber suit surprise! by Peter Johns  [  ]  A yearning for a bit more rubber in his life is whispered in the ear of someone who can do something about it.  •Cock Growth •Rubber/Latex •M/M/M  Added Jan 2018 1,935 words 22,371 views 4.9 stars (7 votes)

• 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.  •Huge Cock •Muscle/Strength •Transformation •Size Decrease •Human to Inanimate •Rubber/Latex •M/M/M  Added May 2006 3,528 words 19,333 views 5.0 stars (11 votes)
• Self-improvement by BRK  [  ]  Cam needs to get the cute guy he’s dosed with a little bit of experimental physio-changing serum to say what he wants in order for the transformations to start. He’s planning to keep things small and subtle, only Aiden isn’t as bashful as he appears, and he’s also just a tiny bit drunk.  •Cock Growth •Huge Cock •Replication •Muscle Growth •Gradual Change •Suggestion •Aliens •Complete •M/M •M/M/M  Added Sep 2018 4,175 words 12,583 views 4.9 stars (12 votes)
• Sensational summer growth by OneLuckyGuy89  [  ]  Todd and Aaron return home to their hometown of Portland as changed men. Now it’s time for them to change the rest of the town.  •Cock Growth •Multicock •Straight to Gay •Muscle Growth •Man Scent •Butt Growth •Getting Handsomer •Voice Deepening •Getting Taller •Getting Hairy •Age Difference •Incest •Brothers •Father/Son •M/M •M/M/M  Added Apr 2022 Updated May 2022 3 parts 8,409 words 12,822 views
• Sharing cocks by CockTFBoi  [  ]  Cameron, Dakota, and Zack head out for a sex-filled weekend at a remote cabin. Once there, things take a bit of a turn for the weird as the trio experience some unexpected transformations.  •Cock Growth •Cock Shrinking •Cockless •Detachable •Merging •M/M/M  Added Aug 2020 Updated Oct 2020 5 parts 12,968 words 8,351 views 4.9 stars (7 votes)
• Shift by NBCK99  [  ]  At first there were only a few of those abnormally tall, wildly muscular, huge-cocked, boner-inducing half-naked guys, encountered here and there on a train, in a mall, a demigod amidst the chaff. That was at first.  •Cock Growth •Huge Cock •Hyper Cock •Multiarm •Muscle Growth •Muscle/Strength •Plausible Size Difference •Retcon •M/M •M/M/M  Added Jul 2014 Updated Mar 2016 5 parts 13,636 words 38,613 views 4.7 stars (56 votes)
• 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.  •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 •Series •M/M •M/M/M  Added Sep 2018 9 parts 38,564 words 28,021 views 4.8 stars (13 votes)
• The size tunnel by John Smith  [  ]  Everyone says the abandoned tunnel is haunted, but is it really? Larry and Jay attempt to disciver just what’s in there.  •Cock Growth •Huge Cock •Hyper Cock •Getting Taller •Giants •Size Decrease •Size Increase •Halloween •Complete •M/M/M  Added Oct 2022 2,324 words 3,884 views
• Snow in the North Pole by iHeywood  [  ]  Snow doesn't know what to do with his life after barely graduating high school. Maybe Santa will have an idea.  •Huge Cock •Incest •Brothers •Father/Son •Christmas •M/M •M/M/M  Added Dec 2022 1,255 words 1,739 views 4.4 stars (5 votes)
• The spectacular growing saga by West  [  ]  A collection of brief stories about guys discovering their dream bodies in various ways.  •Cock Growth •Cut to Uncut •Cock Shrinking •Ball Growth •Huge Balls •Huge Cock •Hyper Cock •Prehensile Cock •Cum inflation •Hyper Cum •Nipple Emissions •Multi-abs •Multi-balls •Multicock •Multiarm •Multipec •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Theft •Muscle/Strength •Increased Libido •Getting Taller •Forced Growth •Size Decrease •Size Increase •A.I.-Controlled Change •Retcon •Suggestion •Incest •Brothers •Triplets •Twins •Hyper Pheromones •Infectious •Androids/Cyborgs •M/M •M/M/M  Added Mar 2022 Updated May 2023 8 parts 12,181 words 13,170 views 4.6 stars (15 votes)
• Sudden changes by BRK  [  ]  Ike woke up with a too-big hard-on that won’t quit and a constant, building need to orgasm that didn’t subside even when he came. And none of that changed the fact that he had to go to work. How the heck would he deal with this?  •Always Hard •Cock Growth •Huge Cock •Muscle Growth •Increased Libido •Voice Deepening •Getting Taller •Getting Hairy •First Time/Virgin •Incest •Twins •M/M/M  Added Dec 2021 Updated Apr 2022 2 parts 8,094 words 14,095 views 4.9 stars (17 votes)
• Suggestion box by BRK  [  ]  Ray’s job is to go through the suggestion box at his landmark menswear store. What he’s not expecting is that one of the cards has a suggestion for him.  •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Retcon •Suggestion •Complete •M/M •M/M/M  Added May 2020 2,663 words 8,130 views 4.4 stars (14 votes)
• Synthetic reality by brazboy  [  ]  Augusto messed up in an outing with his friends, and was dumped in a random Uber to find his way back home. He opens up during his ride home and the Uber driver feels sympathetic enough to offer the lad a try-out of this new app he is developing. When Augusto’s life goes back to normal on Monday, he just wants to forget what happened on Friday completely, and leave it behind him as fast as possible—but the stuff he did while drunk catches up to him and in fact to the whole world.  •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Cum Milking •Public Orgasm •Muscle Breast •Muscle/Strength •Muscle Worship •Public Nudity •Plausible Size Difference •App •Retcon •Series •M/M •M/M/M  Added Aug 2021 Updated Sep 2021 9 parts 36,235 words 12,653 views 4.9 stars (8 votes)

• Taste the rainbow by OneLuckyGuy89  [  ]  Luke, Josh and Matt are called to New Orleans by their old friend, Jeremy. Luke’s 21-year-old son joins them, excited to be able to drink. The bar is known for making beer with fresh fruit in it, but little do they know the side effects they’re about to experience.  •Cock Growth •Ball Growth •Huge Cock •Muscle Growth •Voice Deepening •Getting Taller •Size Increase •Getting Hairy •Incest •Father/Son •Complete •M/M •M/M/M •M/M/M/...  Added May 2023 2,497 words 4,252 views 4.6 stars (10 votes)
• Three brothers by Wawa  [  ]  Three brothers get infected with a digital virus that grows them to their true selves.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Pec Fucking •Muscle Breast •Muscle Growth •Muscle Gut •Belly Growth •Giants •Size Increase •Getting Fatter •Incest •Brothers •Nonconsensual change •M/M •M/M/M  Added May 2022 1,702 words 10,115 views
• Threefer by BRK  [  ]  His lover doesn’t seem to mind, but Quinn decides to try out some pills that are supposed to grow his dick anyway while Diego’s away. The fact that they work is less surprising than the two unexpected side-effects that soon develop.  •Always Hard •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Emissions •Complete •Series •M/M •M/M/M  Added Apr 2019 Updated Jan 2021 4 parts 10,753 words 16,564 views 4.6 stars (33 votes)
• Threefer: Cam by BRK  [  ]  For Cam, living with Quinn and his beautiful nipcocks is a dream—a dream that also stimulates a growing feeling of envy.  •Nipcocks •Nipple Emissions •Multicock •Muscle Growth •Complete •Series •M/M/M •M/M/M/...  Added Feb 2022 2,461 words 2,757 views 4.9 stars (8 votes)
• Tit hype by Writ Bro  [  ]  Between jobs? How about £5000 in three weeks to take part in medical trials? Who knows, you might even like the side effects.  •Cock Growth •Huge Cock •Nipple Emissions •Muscle Breast •Muscle Growth •Dom/Sub •Nonconsensual change •Restraints •Sex-Slave •Dildos/Toys •Complete •M/M •M/M/M  Added Sep 2020 Updated Dec 2022 19 parts 86,989 words 34,650 views 4.7 stars (16 votes)
• Toil & trouble by BRK  [  ]  After a series of threatening texts, P.I. Jordan Coffey wakes up different—and not alone.  •Multiarm •Multilimb •Replication •Witch/Warlock/Wizard •M/M •M/M/M  Added Oct 2016 Updated Nov 2018 3 parts 16,531 words 9,970 views 5.0 stars (20 votes)
• Too many by BRK  [  ]  Zack can avoid generating a new, super-sexy clone as long as he doesn’t fall asleep in daylight. Unfortunately, that’s not always as easy as it sounds.  •Extra digits •Multitongue •Replication •M/M •M/M/M  Added Jul 2010 1,663 words 17,752 views 4.6 stars (7 votes)
• Touch by BRK  [  ]  Kevin goes to college where his gift for making guys he likes willing to casually touch him seems to intensify just as he’s moving in with his hunky older brother.  •Huge Cock •Other Mental Changes •Muscle/Strength •Always Shirtless •Incest •Brothers •Complete •M/M •M/M/M  Added Mar 2019 Updated Aug 2019 5 parts 31,177 words 22,473 views 4.8 stars (35 votes)
• 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.  •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/...  Added Aug 2021 5 parts 8,850 words 12,227 views 4.4 stars (8 votes)
• Transform by Also Known As  [  ]  Containing a secret is a hard thing to do. And the bigger the secret is, the harder it is to keep. No one was finding the truth of this more than those few men in charge at the Institute for Genetic Enhancement where the way has been found to transcend ordinary masculinity. The sequel to Supermen.  •Cock Growth •Ball Growth •Huge Cock •Prehensile Cock •Multicock •Muscle Growth •Muscle/Strength •Muscle Worship •Voice Deepening •Hyper Pheromones •Infectious •Flying •Series •M/M •M/M/M  Added Oct 2002 35 parts 131,918 words 54,406 views 5.0 stars (9 votes)
• Transform: Phone sex by Also Known As  [  ]  Converting a guy to be one of the Transformed is easy enough in person. But what about over the phone?  •Cock Growth •Cock Growth •Huge Cock •Huge Cock •Multicock •Multicock •Muscle Growth •Muscle Growth •Muscle/Strength •Muscle/Strength •Size Increase •Size Increase •Infectious •Infectious •Series •Series •M/M •M/M/M  Added Jan 2014 5,573 words 11,689 views 5.0 stars (6 votes)
• Triple trouble by Tommyhawk  [  ]  An accident turns lab assistant Val into Val-1, Val-2, and Val-3.  •Replication •M/M/M  Added Jan 2006 4,868 words 8,942 views 5.0 stars (13 votes)
• Tripod by matt1008  [  ]  A college student explains how he got his intriguing nickname.  •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Bisexual •M/F •M/M •M/M/M  Added Aug 2022 7,435 words 5,532 views 4.9 stars (12 votes)
• Twin workout by pkak2k12  [  ]  Mr. Average Charlie joins the gym only to find the only other early customers are Hank, the strong silent hunk from class and his twink twin, Jamie. Which will Charlie go for—Hank, Jamie, or both?  •Huge Cock •Muscle/Strength •Incest •Brothers •Twins •Complete •M/M/M  Added Nov 2022 Updated Jan 2023 5 parts 6,612 words 5,568 views 4.5 stars (8 votes)
• Twisted fates by BRK  [  ]  A bored chaos god decides to play a little prank on two urbex buddies wandering through his former home.  •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 •Nonconsensual change •Supernatural •Invisibility •Complete •M/M •M/M/M  Added Apr 2022 5,006 words 8,184 views 4.8 stars (14 votes)

• 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.  •Cut to Uncut •Cock Growth •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  Added Nov 2021 Updated Feb 2022 9 parts 21,204 words 27,151 views 4.6 stars (16 votes)
• An unexpected inflation by UberPump  [  ]  A college athlete named Keith and his friends discover what it feels like to enlarge their cock and balls with the mysterious device Keith ordered off the dark web. When things go awry, however, their packages get huge. Keith and his friends go on a massive journey of cock growth, bloated balls, and near exploding junk as they inflate their man parts to their absolute limit.  •Cock Growth •Cock Pumping •Cockfucking •Ball Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Public Orgasm •Addiction •Straight to Gay •Hyper Muscle •Immobility •Muscle Growth •Public Nudity •Increased Libido •Forced Growth •Size Increase •Inflation •App •Incest •Brothers •Bisexual •Nonconsensual change •M/M •M/M/F •M/M/M  Added Apr 2020 Updated Feb 2023 40 parts 94,860 words 105,398 views 4.9 stars (55 votes)
• 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…  •Public Orgasm •Multihead •Muscle Growth •Public Nudity •Belly Growth •Transformation •Size Decrease •Size Increase •Human to Animal/Anthro •Getting Fatter •Retcon •Merging •Anthro/Furry •Centaurs •Anthro/Scaly •Dragons •Ogres •Supernatural •Early/Mid 20th Century •M/M •M/M/M  Added Nov 2021 11,365 words 6,073 views

• Walker by BRK  [  ]  When you have a student who’s cursed with being irresistibly sexy and literally can’t wear shirts (because they evaporate off of him), you should probably just ignore him. Assuming that’s possible. Which? It isn’t.  •Cock Growth •Huge Cock •Multicock •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Always Shirtless •Complete •M/M •M/M/M  Added Nov 2013 2,831 words 15,799 views 4.7 stars (15 votes)
• Who wants to be a boytaur? by BRK  [  ]  That story that Who Wants to Be a Boytaur? grows the people that watch it as well as the contestants is probably just an urban legend.  •Cock Growth •Huge Cock •Extra digits •Multicock •Boytaur •Four Legs •Multileg •Multilimb •Gradual Change •Complete •M/M •M/M/M  Added Jun 2012 Updated Jun 2020 2 parts 4,864 words 13,754 views 4.7 stars (6 votes)
• Wrap your arms around me by NBCK99  [  ]  Bruce loves being touched so much that his lover’s hands just aren’t quite enough—until they meet a cocky stranger named Jackson.  •Huge Cock •Multiarm •Multilimb •Multipec •Replication •Stacking •M/M •M/M/M  Added Oct 2014 3,961 words 10,368 views 4.7 stars (15 votes)

• X-Dream Makeover by Cris Kane  [  ]  Rich from selling his tech stocks, David hopes to improve his love life with a makeover from a mysterious shop in Chinatown.  •Getting Dumber •Other Mental Changes •Muscle Growth •Transformation •Age Progression •Series •M/M •M/M/M  Added Sep 2018 4 parts 15,543 words 10,147 views 5.0 stars (5 votes)
• X-Dream Makeover: Billy Farrow’s night out by Cris Kane  [  ]  A pop star is given a night of anonymity to explore San Francisco in a hunky new body, thanks to Mr. Lee’s magic.  •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Race/Ethnicity Change •Getting Hairy •Series •M/M •M/M/M  Added Oct 2018 3 parts 14,081 words 7,224 views 5.0 stars (5 votes)

• Y-M-C-Gay by M.M.69  [  ]  An ordinary guy with an extraordinary ability gets the guy of his dreams.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Public Orgasm •Extra digits •Multi-abs •Multicock •Multihead •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Three Legs •Multitongue •Multitorso •Replication •Straight to Gay •Muscle Growth •Public Nudity •Getting Handsomer •Gradual Change •Getting Taller •Retcon •Suggestion •Incest •Father/Son •M/M •M/M/M  Added Nov 2021 2,646 words 7,952 views 4.8 stars (12 votes)
• You and I by BRK and Jockmorphr  [  ]  When two lovers with the power to transform each other reunite after a separation, the results can be explosive.  •Always Hard •Cock Growth •Huge Cock •Nipcocks •Nipple Emissions •Multi-abs •Multicock •Multihead •Multiarm •Multilimb •Multipec •Multitorso •Replication •Stacking •Muscle Growth •Muscle/Strength •Getting Handsomer •Tongue Growth •Mouthcock •Infectious •Merging •M/M •M/M/M •M/M/M/...  Added Oct 2011 Updated Feb 2019 4 parts 11,942 words 41,218 views 4.8 stars (13 votes)

• The Zeke chronicles by Sean Reid Scott  [  ]  Zeke, an 18 year-old gorgeous stud, was already big before some very special visitors seem to have given him a special ability to grow and grow, bigger and bigger, stronger and stronger.  •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Getting Taller •Age Difference •Incest •Father/Son •Dom/Sub •M/M •M/M/M  Added Jul 2013 Updated May 2017 7 parts 27,675 words 46,771 views 4.4 stars (18 votes)