Always Hard

When a guy’s cock(s) are permanently erect and never go down.

Child of: Cock and Balls. Related tags: Always Hard;Ball Growth;Cock Body;Cock Growth;Cock Pumping;Cock Shrinking;Cock Theft;Cock Vore;Cock to Human;Cockfucking;Cockless;Cocktaur;Cut to Uncut;Footcock;Huge Balls;Huge Cock;Human to Cock;Hyper Cock;Nipcocks;Nosecock;Prehensile Cock;Self-suck;Tailcock.

Tag Group: Cock.

**This Page: Top Tags**
Always Hard
Huge Cock
Cock Growth
Muscle Growth
Muscle/Strength
Size Increase
Getting Taller
Hyper Cum
Hyper Cock
Huge Balls

**This Page: Top Stories**
Mind and body by BRK
Bigger issues by muscl4life
The dudes by BRK
Changing Nick by BRK
The brothers by FanTCMan
Bull’s strength by muscl4life
One hot summer by BRK
One more drop by MegaMaker
Cool bracelet, bro by BRK
Metaboi by BRK

**This Page: Recently Updated Stories**
The four Ds by BRK
A growing agent by Alex T
The hidden truth by SomeMuscleGuy
Trouble in paradise by Mask
Cursed warehouse by Dace

149 stories found Sorted alphabetically Total word count: 2,770,962

A 1

Axel breaks his record by MegaMaker Axel likes to get his growth fix with hot guys he can find, but this time his catch gives him his best fix ever and Axel decides to keep him. 7,620 words Added Apr 2024 28k views 4.9 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Voluptuous Men •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Lycra/Spandex •Shapeshifting •M/M

B 18

Bad day at the beach by MegaMaker Alec never has sex for love and only does it for fun. To make this easier, he uses a secret serum to be huge and hunky—but only temporarily. He just only hopes that Charlie, a really cute sweetheart he found at the beach, doesn’t find out. 8 parts 14k words Added Sep 2024 Updated 21 Sep 2024 25k views 4.8 stars (4 votes) No comments yet •Always Hard •Cock Growth •Cock Shrinking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Other Mental Changes •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Hair Growth/Getting Hairy •Destruction/Violence •Dom/Sub •Nonconsensual change •Lycra/Spandex •Hyper Pheromones •Complete •M •M/M

The Benefactor by Proteus The Benefactor bestows favor on those he deems worthy, whether they like it or not. 21 parts 21k words Added Jan 2020 Updated 12 Apr 2025 55k views 4.8 stars (30 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Nonconsensual change •Supernatural •M/M

Beyond Marrakech by brazboy What lies beyond Marrakech, gateway to the inhospitable Sahara? There lie lush green oases amidst the endless sand, made possible and populated by an unusual variety of men, their society, their rules and rulers. 6 parts 10k words Added Feb 2023 14k views 4.8 stars (9 votes) No comments yet •Always Hard •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Public Orgasm •Muscle/Strength •Public Nudity •Increased Libido •Giants •Plausible Size Difference •Age Difference •First Time/Virgin •Incest •Brothers •Dom/Sub •Sex-Slave •Medieval(ish) •M/M •M/M/M/...

Bigger issues by muscl4life Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart? 6 parts 47k words (#91) Added Dec 2013 154k views 4.0 stars (24 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Multi-abs •Straight to Gay •Muscle Growth •Muscle/Strength •Muscle Worship •Size Increase •M/M

Biggest by Also Known As People always ask what it’s like. Because I am that guy. I’m the biggest. And I’ll tell you exactly what that’s like, and how I made myself this way. 2 parts 9,229 words Added Jan 2014 31k views 4.4 stars (8 votes) No comments yet •Always Hard •Huge Cock •Muscle Growth •Muscle/Strength •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. 7,196 words Added Oct 2021 34k views 4.9 stars (18 votes) No comments yet •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 •Hair Growth/Getting Hairy •Hyper Tongue •Tongue Growth •Mouthcock •Tailcock •Plants •Anthro/Furry •Dragons •Werewolves •Supernatural •Halloween •M/M/M

Blooming season by brazboy Heitor is a member of a sexual minority looking for an accommodating place in which to live downtown—hard to do on a budget. Thankfully, Samuel is looking for someone to share the bills with, and is also a member of a different sexual minority which has its own set of challenges. Living together will prove to be more engaging than either of them had in mind. 8,442 words Added Oct 2021 14k views 4.6 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Muscle/Strength •Increased Libido •Getting Fatter •First Time/Virgin •Hyper Pheromones •M/M

Blowback by BRK Egyptologist Colin Quigley’s petty use of a mummy’s curse to turn his rival into a cum-craving libertine brings on unwanted consequences. 2,506 words Added Jun 2024 8,127 views 5.0 stars (13 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Gradual Change •Nonconsensual change •Pagan gods •Complete •Early/Mid 20th Century •M/M

The blue banana by BRK Mike unknowingly eats an artifact of the universe. 3,507 words Added Jan 2015 46k views 4.7 stars (56 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •Size Increase •Suggestion •Complete •M/M

The blue banana bread by BRK Determined to make his family’s traditional chocolate chip banana bread for his Christmas dinner party with hubby Jag and their friends Owen and Greg, Mikey is forced to use the blue ones when his original supply goes bad. 2,319 words Added Dec 2024 5,780 views 4.6 stars (5 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Multicock •Multihead •Multiarm •Increased Libido •Getting Taller •Human to Animal/Anthro •Retcon •Christmas •Complete •M/M •M/M/M/...

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… 6 parts 8,774 words Added Oct 2020 21k views 5.0 stars (22 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multiarm •Multilimb •Multitongue •Replication •Muscle Growth •Muscle/Strength •Stretchy •Getting Taller •Mouthcock •Incest •Twins •Selfcest •Merging •Supernatural •Halloween •Complete •M/M •M/M/M •M/M/M/...

Body and mind by BRK Exasperated by college, work, and home life, Barry stumbles across an obscure app that might at least help make his insufferable, annoyingly sexy older brother Vince a tad easier to live with. 7 parts 39k words Added Nov 2024 Updated 3 May 2025 28k views 4.7 stars (43 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Public Orgasm •Replication •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Getting Handsomer •App •Retcon •Suggestion •Incest •Brothers •Nonconsensual change •Hypnosis •Mind Control •M/M •M/M/M •M/M/M/...

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. 10 parts 54k words (#81) Added May 2016 Updated 15 Feb 2025 54k views 4.9 stars (35 votes) No comments yet •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 •Hair Growth/Getting Hairy •Hyper Tongue •Tongue Growth •Mouthcock •Incest •Brothers •Selfcest •M/M •M/M/M

The boytaur next door by BRK Phil moves into a new apartment and is perplexed and aroused to discover that his new next-door neighbor has more going for him than most guys do. 4 parts 7,551 words Added Mar 2022 13k views 4.9 stars (11 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Stacking •Muscle Growth •Always Shirtless •Gradual Change •Getting Taller •Retcon •Witch/Warlock/Wizard •Complete •M/M

The brothers by FanTCMan Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. 8 parts 23k words Added Mar 2003 127k views 4.8 stars (98 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Addiction •Straight to Gay •Muscle Growth •Muscle/Strength •Gradual Change •Hair Growth/Getting Hairy •Incest •Brothers •t/t •M/t

Bull-e-tin by brazboy Short stories in the world of Dairy Bull. 8 parts 12k words Added Jul 2024 Updated 14 Sep 2024 15k views 5.0 stars (6 votes) No comments yet •Always Hard •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Cum Milking •Hyper Cum •Public Orgasm •Multicock •Public Nudity •Incest •Brothers •Bulltaurs •Udders/Dairy Bull •Complete •M/M •M/M/M/...

Bull’s gene by Opin Dean goes on a date with Henry, a huge professor, whose strength exceeds every expectation. 8 parts 12k words Added Aug 2020 Updated 15 Oct 2022 53k views 4.7 stars (29 votes) No comments yet •Always Hard •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Nipple Emissions •Public Orgasm •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Getting Taller •Giants •Plausible Size Difference •Size Increase •M/M

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 88k words (#37) Added Jul 2018 Updated 6 Oct 2018 111k views 4.8 stars (49 votes) No comments yet •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/...

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The Cameron Hastworth Fan Club by Mask The university’s most popular new fan club, its member count starts small but begins to increase dramatically. Do you count yourself lucky enough to be a member? 8 parts 24k words Added Aug 2024 Updated 17 Aug 2024 15k views 4.6 stars (13 votes) No comments yet •Always Hard •Cock Growth •Hyper Cum •Public Orgasm •Female to Male •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Transformation •Getting Taller •Giants •Size Increase •Retcon •Suggestion •Complete •M •M/M •M/M/M/...

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. 13 parts 48k words (#87) Added Jul 2022 Updated 25 Mar 2023 66k views 4.9 stars (82 votes) No comments yet •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/...

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. 9 parts 29k words Added Jan 2023 Updated 8 Jun 2024 55k views 4.7 stars (34 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle Worship •Public Nudity •Butt Growth •Belly Growth •Increased Libido •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Dom/Sub •Nonconsensual change •Restraints •Absorption •Hyper Pheromones •Infectious •Complete •M/M

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… 3 parts 9,726 words Added Nov 2021 25k views 4.4 stars (13 votes) No comments yet •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

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. 3 parts 5,173 words Added Jun 2010 Updated 26 Sep 2010 32k views 4.7 stars (22 votes) No comments yet •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

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. 18 parts 70k words (#53) Added May 2013 Updated 16 Jul 2022 135k views 4.7 stars (40 votes) No comments yet •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 •Selfcest •Nonconsensual change •Merging •Witch/Warlock/Wizard •Invisibility •M/M •M/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 18k words Added May 2023 Updated 29 Jul 2023 70k views 4.8 stars (34 votes) No comments yet •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 •Hair Growth/Getting Hairy •Destruction/Violence •Infectious •Complete •M/M •M/M/M

The cock dungeon by LordTronimator A group of boys awaken within a dark, strange dungeon, completely butt naked and sporting boners that seem to refuse to go away. They hope to find any other prisoners and an escape before succumbing to the strange location’s influence. 4 parts 9,222 words Added Jun 2020 Updated 8 Aug 2020 19k views 4.4 stars (13 votes) No comments yet •Always Hard •Huge Balls •Huge Cock •Cum Milking •Hermaphrodite •Cock Cage •Nonconsensual change •M/M •M/M/M

Cocked by Alex Anders The town’s dark secret makes a new friend. 989 words Added Sep 2021 9,130 views 4.6 stars (5 votes) No comments yet •Always Hard •Huge Cock •Human to Cock •Transformation •M/M

Coffee coffee by NBCK99 The employees at the campus’s hottest coffee shop seem to be getting sexier… and so are the customers. 2 parts 5,251 words Added Dec 2010 42k views 4.7 stars (38 votes) No comments yet •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

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. 2,189 words Added Apr 2013 40k views 4.7 stars (39 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Muscle/Strength •Retcon •Social Media •M/M •M/M/M

Commercial audition by PeroPero Sometimes trying out for a commercial leads to more than 30 seconds of fame. 963 words Added Jul 2023 13k views 2.3 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Butt Growth •Breast Expansion •Voice Deepening •Getting Taller •Size Increase •Anthro/Furry •Complete •M/M

The company of wolves by Houndfiend When an uncanny man enters the costume shop you’re working at for Halloween and asks if you might be able to help him find what he needs, the last thing you expected was that he’d be able to help you with the same problem. A second-person POV story for the Halloween season. 4,102 words Added Oct 2023 11k views 3.0 stars (2 votes) No comments yet •Always Hard •Cum inflation •Cum Milking •Always Cumming •Hyper Cum •Public Orgasm •Addiction •Public Nudity •Man Scent •Dom/Sub •Sex-Slave •Hyper Pheromones •Anthro/Furry •Satyrs •Werewolves •Supernatural •Halloween •Hypnosis •Mind Control •Complete •M/M

Compromised by BRK Ordered to recontain a damaged, wildly radioactive experiment, Warin experiences disaster when his state-of the-art hazmat suit is suddenly breached in mid-operation. 2,490 words Added Dec 2023 16k views 4.7 stars (10 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Public Nudity •Giants •Forced Growth •Size Increase •Nonconsensual change •M

Connor’s massive reveal by MegaMaker Isaac and Connor have been dating for years and recently graduated college. Connor wants this relationship to last for the rest of their lives. In order to do that he must reveal what he truly is to his lover. He’s afraid Isaac won’t want to be with him anymore but when Isaac finds out he falls in love with Connor all over again. 6,512 words Added Feb 2023 26k views 4.5 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Man Scent •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Shapeshifting •Complete •M/M

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. 11k words Added Mar 2023 35k views 4.7 stars (19 votes) No comments yet •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 •Hair Growth/Getting Hairy •Nonconsensual change •Rubber/Latex •Infectious •Complete •M

Controlling Shayne’s body by Ballmeat My roommate Jack suddenly got an app that controls my body, and milked me of every drop of my cum by giving me the longest and most intense orgasm of my life. And it looks like this is just the beginning, and he intends to change my body in even more ways to come! 3 parts 11k words Added Nov 2022 Updated 8 Feb 2025 19k views 4.9 stars (37 votes) No comments yet •Always Hard •Cock Shrinking •Hyper Cum •Public Orgasm •Dom to Sub •Straight to Gay •Always Shirtless •Increased Libido •App •Humiliation •Nonconsensual change •Lycra/Spandex •M •M/M

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. 6 parts 20k words Added Feb 2014 Updated 3 Jun 2023 87k views 4.5 stars (54 votes) No comments yet •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

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. 6,103 words Added May 2021 21k views 4.3 stars (13 votes) No comments yet •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 •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. 8,330 words Added Feb 2023 23k views 4.5 stars (8 votes) No comments yet •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

Cursed warehouse by Dace Levi and his friends wake up with crushing hangovers in a strange warehouse full of cursed items. They have to play some sort of sick game if they ever want to get out—but what does it even mean to be cursed, down here? 10k words Added May 2025 5,173 views 4.4 stars (9 votes) No comments yet •Always Hard •Cock Growth •Straight to Gay •Muscle Growth •Nonconsensual change •M/M •M/M/M/...

Curses and consequences by BRK Reading this story is a bad idea, but you can’t resist now that you know it’s cursed. 1,459 words Added Sep 2021 20k views 4.6 stars (28 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Always Cumming •Hyper Cum •Multi-abs •Multiarm •Multilimb •Addiction •Increased Libido •Gradual Change •Getting Taller •Retcon •Social Media •Supernatural •Complete

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A day in the life of a pregnant gay couple by JKL A glimpse into the pleasurable life of a couple of extraordinary men who’ve impregnated each other with their seed. 839 words Added May 2021 13k views 4.7 stars (13 votes) No comments yet •Always Hard •Huge Cock •Muscle Breast •Muscle/Strength •Male Pregnancy •Incest •Twins

Death and rebirth by NioSatyr Being a menace towards nature is not that great to begin with, but what happens when it strikes back? 2,521 words Added Oct 2021 24k views 4.6 stars (11 votes) No comments yet •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

Doms and Subs by CockTFBoi Kevin brings home a strange card game to play with his husbands. As the three of them begin playing, some of their neighbors start changing to fit the cards being played and the throuple become hornier and hornier the longer they play. 3 parts 13k words Added Nov 2023 Updated 23 Dec 2023 20k views 4.6 stars (11 votes) No comments yet •Always Hard •Cock Growth •Cock Shrinking •Cock Theft •Cockless •Human to Cock •Cum Milking •Always Cumming •Nipple Emissions •Hermaphrodite •Transgender •Addiction •Dom to Sub •Muscle Breast •Muscle Growth •Man Scent •Butt Growth •Increased Libido •Detachable •Transformation •Hair Growth/Getting Hairy •Hairless •Mouthcock •Dom/Sub •Nonconsensual change •Gross Bodily Fluids •Dildos/Toys •Complete •M/M •M/M/M •M/M/M/...

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. 3 parts 7,007 words Added Jun 2013 Updated 1 May 2015 34k views 4.9 stars (25 votes) No comments yet •Always Hard •Multi-abs •Multicock •Multihead •Multiarm •Multilimb •Multipec •Multitorso •Stacking •Incest •Twins •Merging •M/M •M/M/M •M/M/M/...

The dudes by BRK The guys at school are really susceptible to suggestion—so much so that if you tell them something’s true, it turns out that it actually is true. (Slightly revised throughout as of May 2025.) 8 parts 22k words Added Mar 2010 Updated 17 May 2025 151k views 4.7 stars (61 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Self-suck •Hyper Cum •Public Orgasm •Multi-abs •Straight to Gay •Muscle Growth •Muscle/Strength •Public Nudity •Increased Libido •Getting Handsomer •Getting Taller •Plausible Size Difference •Size Increase •Tongue Growth •Retcon •Suggestion •Incest •Brothers •Hyper Pheromones •M/M •M/M/M •M/M/M/...

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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? 3 parts 22k words Added Apr 2022 Updated 16 Apr 2022 23k views 4.5 stars (11 votes) No comments yet •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/M •M/M/M •M/F

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? 7,223 words Added Aug 2023 13k views 4.8 stars (19 votes) No comments yet •Always Hard •Other Mental Changes •Straight to Gay •Muscle Growth •Always Shirtless •Public Nudity •Increased Libido •Transformation •App •Retcon •Complete •M/M/M

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. 4 parts 12k words Added Jan 2014 Updated 29 Jun 2018 51k views 4.7 stars (19 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Multi-abs •Multihead •Multilimb •Multipec •Mouthcock •M/M •M/M/M •M/M/M/...

Exercise regimen by BRK Exercise really does improve the body! And really fast, too! 2 parts 846 words Added Feb 2010 25k views 3.8 stars (6 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multileg •Multilimb •Three Legs •Getting Taller •Complete •t

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 3,474 words Added Nov 2022 Updated 31 Dec 2022 14k views 4.6 stars (11 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Prehensile Cock •Always Cumming •Hyper Cum •Multicock •Replication •Other Mental Changes •Hyper Anus •Transformation •Retcon •Selfcest •M/M/M/...

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. 16 parts 37k words Added Jul 2021 Updated 1 Oct 2022 31k views 4.9 stars (16 votes) No comments yet •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 •Selfcest •Infectious •Merging •Shared Body •Centaurs •Pagan gods •M/M •M/M/M

Extremes by BRK Imagining yourself as being hotter, more hung, and possessed of extras sometimes is just a phase, but other times it can spiral to extremes. 2 parts 11k words Added Feb 2012 Updated 6 Oct 2018 32k views 4.8 stars (16 votes) No comments yet •Always Hard •Hyper Cum •Nipple Emissions •Extra digits •Multi-abs •Multicock •Multihead •Lots of Legs •Multiarm •Multileg •Multilimb •Multipec •Stacking •Detachable •Dildos/Toys •M/M

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FertiliGro by BeastCZ FertiliGro, a new fertility supplement, promises improved virility and sexual experience in men—though people don’t realize just how much the little capsules will change their life. 2 parts 1,729 words Added Feb 2020 19k views 4.3 stars (9 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Addiction •Straight to Gay •Muscle Growth •Muscle/Strength •Hair Growth/Getting Hairy •Bisexual •Hetero Sex

Flexing bigger by Lionel E. Linklander A young man witnesses his bodybuilder idol fight with his trainer before downing some mysterious substance, and the result is some amazing growth. 3,334 words Added Mar 2024 14k views 4.4 stars (7 votes) No comments yet •Always Hard •Cock Pumping •Cum inflation •Hyper Muscle •Immobility •Muscle Breast •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Belly Growth •Transformation •Forced Growth •Plausible Size Difference •Size Increase •Inflation •M •NS

Footlong by weirdboys Jesse, a gay college student with a major foot fetish, has his ultimate fantasy fulfilled. 2,547 words Added May 2019 11k views 4.5 stars (6 votes) No comments yet •Always Hard •Footcock •Transformation

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. 3,730 words Added Jul 2021 21k views 4.5 stars (11 votes) No comments yet •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 •Hair Growth/Getting Hairy •Tongue Growth •Anthro/Furry •Satyrs •Supernatural •M

The four bananas by BRK In this surprise crossover of the “Four Jocks” and “Blue Banana” series, an underachieving young man and his three best friends get together for a night of dessert and games that will seriously change their lives. 4 parts 11k words Added Apr 2023 17k views 4.7 stars (10 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Hyper Cum •Multicock •Multiarm •Multilimb •Multipec •Replication •Stacking •Muscle Growth •Muscle Worship •Always Shirtless •Increased Libido •Hair Growth/Getting Hairy •Retcon •Suggestion •Selfcest •Superhero/Supervillain •Flying •Immortality •Shapeshifting •Complete •M •M/M/M/...

The four Ds by BRK Four close friends get away for a mountain cabin vacay, only for the environs to make them hornier than usual. 13 parts 55k words (#75) Added Apr 2024 Updated 12 Jul 2025 24k views 4.8 stars (26 votes) No comments yet •Always Hard •Cock Growth •Cockless •Nipcocks •Self-suck •Nipple Emissions •Extra digits •Multicock •Multihead •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Six Legs •Multitongue •Multitorso •Replication •Stacking •Hyper Muscle •Muscle Growth •Always Shirtless •Increased Libido •Detachable •Getting Handsomer •Voice Deepening •Getting Taller •Plausible Size Difference •Size Decrease •Mouthcock •Incest •Brothers •Body Swap •Time Travel •M/M •M/M/M •M/M/M/...

The four jocks: Adversaries by BRK The Game takes a darker turn when two pairs of antagonistic athletes challenge each other in a deserted room on Halloween night. 2 parts 8,546 words Added Oct 2022 12k views 4.6 stars (7 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Other Mental Changes •Straight to Gay •Muscle Growth •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Size Decrease •Size Increase •Halloween •Complete •M/M

The four jocks: College buddies by NBCK99 NBCK99 tries his hand at a "Four Jocks" story, involving four insanely hot jocks growing and changing each other as they feed each others’ attraction and arousal. 4,873 words Added Aug 2015 27k views 4.9 stars (22 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Multicock •Multilimb •Muscle Growth •Muscle/Strength •Retcon •Incest •Brothers •M/M •M/M/M

The four jocks: Online edition by BRK A futuristic all-virtual version of the game leads to transformations in their already-tweaked full-body avatars, which they’re able to experience in the VR space as if they were their real bodies. 3 parts 7,582 words Added Jul 2012 25k views 4.6 stars (8 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Multilimb •Multitorso •Replication •Muscle Growth •Muscle/Strength •Mouthcock •Incest •Brothers •Selfcest •Complete •M/M •M/M/M/...

The four jocks: At the lake by BRK When Dane and his brother Sean go on a celebratory road trip after finishing college, Sean's best friends, the Fernandez twins, naturally tag along. But their trip takes a strange turn right out of the gate, not least thanks to a game the guys find in their room at the lakeside bed and breakfast. 5,950 words Added Jul 2017 19k views 4.6 stars (16 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Suggestion •Incest •Brothers •Twins •Complete •M/M •M/M/M/...

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. 2 parts 5,217 words Added Jun 2022 Updated 2 Dec 2023 31k views 4.8 stars (36 votes) No comments yet •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 •Hair Growth/Getting Hairy •Hair play/Body hair •Nonconsensual change •Infectious •Complete •M/M •M/M/M •M/M/M/...

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Gains4Gays by King Dave Ethan Ericson bites the bullet and decides to post his pics online in the hopes he’ll get some tips on how to go from bony to built. The responses to his post aren’t quite what he expected. 2,154 words Added May 2022 13k views 4.5 stars (14 votes) No comments yet •Always Hard •Cock Growth •Muscle Growth •Getting Handsomer •Retcon •Social Media •Nonconsensual change •M/M

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. 4 parts 14k words Added Dec 2020 Updated 6 Mar 2021 16k views 4.9 stars (10 votes) No comments yet •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 •Selfcest •April Fool’s Day •M/M •M/M/M

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... 33 parts 34k words Added Nov 2002 60k views 4.9 stars (28 votes) No comments yet •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 •t/t •t/t/t •M/t

A growing agent by Alex T Hi everyone! I'm new here and I wanted to create my first story with my favorite character. He's such a hot guy! XD 4 parts 8,787 words Added Jan 2025 Updated 12 Jul 2025 14k views 4.9 stars (13 votes) No comments yet •Always Hard •Cock Growth •Ball Growth •Huge Cock •Hyper Muscle •Muscle Growth •Butt Growth •Belly Growth •Getting Taller •Giants •Size Decrease •Size Increase •Infectious •M •M/M

Growing out of control by Lionel E. Linklander Mark spends the Covid lockdown changing and blowing up his body to make everyone jealous. Then he takes some new juice and the result is some public exposure before swelling up massive. 3,295 words Added Jan 2024 17k views 4.1 stars (14 votes) No comments yet •Always Hard •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Addiction •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Muscle Worship •Public Nudity •Transformation •Forced Growth •Lycra/Spandex •Complete •M

A growth epidemic by SomeMuscleGuy After being exposed to a new virus that has been growing men around the world into oversized freaks, Alex tries to do everything he can to stop the inevitable, unaware that he caught the most infectious strain yet. 4 parts 6,689 words Added Feb 2025 15k views 4.6 stars (8 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Public Nudity •Butt Growth •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Humiliation •Nonconsensual change •Hyper Pheromones •Infectious •Complete •M •M •M

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The hidden truth by SomeMuscleGuy After confessing your feelings to your two friends, Isaac and Mark, they decide to share their biggest secret with you—and what better way to show you than to transform and grow before your very eyes? 3 parts 6,648 words Added Jun 2025 Updated 12 Jul 2025 9,025 views 5.0 stars (9 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Hyper Muscle •Pec Fucking •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Public Nudity •Pointy Ears •Butt Growth •Increased Libido •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Human to Animal/Anthro •Dom/Sub •Infectious •Anthro/Furry •Werewolves •M/M/M

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I, Bro-bot by Cris Kane A formerly homophobic preppie describes how he came under the control of his computer geek roommate. 3,877 words Added Mar 2019 13k views 4.8 stars (8 votes) No comments yet •Always Hard •Straight to Gay •Dom/Sub •Hypnosis •Mind Control •M/M

The intern’s curse by BRK A cocky lawyer’s son makes an ill-judged joke, and unfortunately he does it front of someone with the ability to make it literally true. 1,370 words Added Jun 2019 24k views 4.6 stars (27 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Nonconsensual change •Complete •M/M

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. 7,662 words Added Oct 2022 30k views 4.8 stars (20 votes) No comments yet •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’s not gay if you’re wearing socks by Mask Ray is often worried about accidentally doing something...gay. Good thing his friend Jake knows all about what is and isn’t gay—he’s sure to be a huge help. 3 parts 8,761 words Added Jul 2024 7,413 views 4.9 stars (9 votes) No comments yet •Always Hard •Public Orgasm •Other Mental Changes •Straight to Gay •Plausible Size Difference •Size Increase •Suggestion •Complete •M/M •M/M/M/...

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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. 7,703 words Added Sep 2021 27k views 4.7 stars (9 votes) No comments yet •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/...

King size by BRK King Rafe is subjected to a curse that will cause him, or rather a certain part of him, to become a monster, and his lover and mage-advisor Will is understandably conflicted about this turn of events. 7 parts 19k words Added Aug 2006 Updated 8 Jan 2022 52k views 4.4 stars (18 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Witch/Warlock/Wizard •M/M

Kris and Minato by BRK Two best friends on a class trip get some help declaring their feelings for each other. 7 parts 30k words Added Nov 2024 Updated 26 Apr 2025 22k views 4.9 stars (20 votes) No comments yet •Always Hard •Cock Growth •Cockfucking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Multicock •Multiarm •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Always Shirtless •Stretchy •Butt Growth •Hyper Anus •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Hyper Tongue •Tongue Growth •First Time/Virgin •Incest •Brothers •Twins •Complete •M/M

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A little somethin’ by MegaMaker After two longtime friends spend the day at the beach, Davey can't help but notice how muscular his buddy Sam has gotten. When Davey asks about it, Sam’s reactions are more than a little unexpected. 2 parts 6,908 words Added Jan 2023 20k views 4.0 stars (10 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Butt Growth •Increased Libido •Gradual Change •Size Increase •Complete •M/M

Lockdown gym by BRK When Ed clears out his garage, his neighbor’s hunky college-age sons suggest converting the space to a lockdown gym for guys like them who want to maintain and can’t work out anywhere else. Despite the risk of distraction, Ed agrees, though the effect on his daily life turns out to be even greater than he expected. 3,110 words Added Apr 2021 21k views 4.6 stars (22 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Replication •Straight to Gay •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Getting Handsomer •Gradual Change •Getting Taller •Age Difference •Incest •Brothers •Twins •Selfcest •Complete •Set during the Pandemic •M/M •M/M/M/...

Lover’s touch by BRK A first meeting between two guys who are really into extra arms. 1,527 words Added Dec 2003 13k views 4.0 stars (7 votes) No comments yet •Always Hard •Multicock •Multiarm •Multilimb •Complete

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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 22k words Added Aug 2020 Updated 6 Nov 2021 39k views 4.9 stars (42 votes) No comments yet •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

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. 7,622 words Added Oct 2022 9,460 views 5.0 stars (3 votes) No comments yet •Always Hard •Cockfucking •Huge Cock •Muscle/Strength •Public Nudity •Plausible Size Difference •M/M •M/M/M

Maxwell unleashed by MegaMaker We rejoin our odd family at a low point. Maxwell and Rain are feeling dissatisfied with life. One leads to depression, the other to aggression. How will they both find happiness in their lives? 4 parts 18k words Added Aug 2024 18k views No comments yet •Always Hard •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Getting Dumber •Other Mental Changes •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Size Increase •Hair Growth/Getting Hairy •Destruction/Violence •Dom/Sub •Lycra/Spandex •Hyper Pheromones •Complete •Set in the Future •M •M/M

Meta massage therapy by M.M.69 A mysterious new massage parlor opened in town, and brothers Jared and Jason have VIP passes. What makes this place so special? 3 parts 15k words Added Nov 2021 Updated 1 Jan 2022 26k views 5.0 stars (15 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multicock •Multihead •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Multitorso •Replication •Straight to Gay •Hyper Muscle •Hyper Strength •Muscle Growth •Butt Growth •Getting Handsomer •Getting Taller •Plausible Size Difference •Size Increase •Retcon •Suggestion •Age Difference •Incest •Brothers •Father/Son •Selfcest •Dom/Sub •Pagan gods •M/M

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. 8 parts 31k words Added Jun 2010 Updated 24 Nov 2017 76k views 4.8 stars (18 votes) No comments yet •Always Hard •Huge Cock •Hyper Cum •Multi-abs •Multicock •Multihead •Multiarm •Multilimb •Multipec •Multitongue •Replication •Stacking •Muscle Growth •Getting Taller •Plausible Size Difference •Retcon •Selfcest •Body Swap •Merging •Thanksgiving •M/M •M/M/M

Meta-mischief by BRK Detective Randy Trevino starts experiencing increasingly strange and embarrassingly sexy glitches in his morning routine, and he’s sure his precinct frenemy, the lean and handsome Detective Jake Rivers, is behind it. 3,548 words Added Apr 2024 12k views 4.9 stars (21 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Public Orgasm •Multicock •Muscle Growth •Always Shirtless •Getting Handsomer •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •App •Retcon •Nonconsensual change •Complete •M/M

MG Project: Test Subject #5 by HeyDaddy01 A 50-year-old man recovering from an auto accident qualifies for a life-changing experimental project. 20 parts 59k words (#65) Added Jan 2023 Updated 1 Apr 2023 27k views 4.7 stars (20 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Public Orgasm •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Increased Libido •Gradual Change •Gross Bodily Fluids •Hyper Pheromones •M/M •M/M/M •M/M/M/...

Mind and body by BRK Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. 16 parts 66k words (#57) Added Jun 2012 Updated 28 Jul 2017 182k views 4.8 stars (108 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Taller •Size Increase •App •Suggestion •Incest •Brothers •Hypnosis •Mind Control •t/t •t/t/t •t/t/t...

The misadventures of Joe Hypercock by BRK It's New Year’s Eve, and Joe’s having a weird day in the city even before he meets the strange man and his wang gets made stupidly huge. 2 parts 7,261 words Added Apr 2019 15k views 4.6 stars (7 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle/Strength •New Year’s Eve •Complete •M/M

Misdirected by BRK Ben doesn’t realize at first exactly why his annoying older brother’s secret rituals to make himself bigger and stronger are going wrong, only that he feels pretty strange himself lately. 6 parts 5,664 words Added Oct 2009 41k views 4.8 stars (23 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Size Increase •Incest •Brothers

Muscle crush by BRK Nerdy Vince has a hopeless crush on his hunky coworker, Johnny, which only gets more painful when they have to room together on an extended business trip. Knowing Johnny only hangs with other hunks like himself, Vince unexpectedly finds a way to put on muscle and make Johnny notice him at last. 3,406 words Added Apr 2021 15k views 4.5 stars (14 votes) No comments yet •Always Hard •Cock Growth •Muscle Growth •Muscle/Strength •Always Shirtless •Complete •M/M

My big brothers… by brazboy Pedro’s family is unique, especially his big brothers, and he is not at all ashamed of boasting about them to his mates. When they don’t believe him, he is more than willing to invite them over for an unforgettable weekend. 4 parts 12k words Added Nov 2023 11k views 5.0 stars (1 vote) No comments yet •Always Hard •Huge Balls •Huge Cock •Nipcocks •Multi-abs •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Always Shirtless •Plausible Size Difference •Mouthcock •Incest •Brothers •M/M •M/M/M/...

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The new guy by Also Known As A new employee causes pleasant though potentially cum-plicated problems. 8 parts 39k words Added Jun 2019 Updated 24 Jun 2023 50k views 4.8 stars (48 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Addiction •Muscle Growth •Muscle/Strength •Getting Handsomer •Nonconsensual change •Infectious •M/M •M/M/M

The new job by hyperboi Out-of-work engineer Jake takes a job at an isolated mansion, where he’s overpaid for just guarding a gate and letting through mysterious trucks. He and his coworkers are getting slowly bigger and hornier, too, and all this seems really great except for a certain nagging doubt—and a terrifying warning from the hugest of his fellow guards. 8 parts 20k words Added Aug 2014 46k views 4.7 stars (44 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Muscle •Muscle Growth •Muscle/Strength •Gradual Change •Size Increase •Incest •Brothers •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 21k words Added Jun 2023 Updated 17 Jun 2023 20k views 4.6 stars (25 votes) No comments yet •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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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. 54 parts 119k words (#19) Added Jun 2019 Updated 25 Jun 2022 91k views 4.9 stars (56 votes) No comments yet •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 •Hair Growth/Getting Hairy •Incest •Brothers •Twins •Selfcest •Nonconsensual change •Body Swap •Shared Body •Fourth of July •Gay Pride •Complete •Cannabis •M •M/M •M/M/M •M/M/M/...

One more drop by MegaMaker A college water polo player, Rain, is having trouble keeping up with expectations after a lackluster swim season. Afraid of getting cut from his team, he finds a mystery serum that improve his performance. To his surprise it works and his improved performance gets the approval of his entire team and his coach and really attracts the attention of his friend River. Will the attention go his head? Will his team and coach find out? And… will there be any side effects caused by the use of the serum? 16 parts 48k words (#89) Added Mar 2023 Updated 20 May 2023 89k views 4.9 stars (67 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Straight to Gay •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Forced Growth •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Lycra/Spandex •Complete •M/M

Out of control by MegaMaker Would you become a titan of muscle and mass if your boyfriend asked you to join him? This is the quandary Bailey faced when his lover, Derick, brought him some strange serums. What would Derick do if he said no? 10 parts 22k words Added Oct 2024 Updated 23 Nov 2024 31k views 4.0 stars (8 votes) No comments yet •Always Hard •Cock Growth •Cock Shrinking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Other Mental Changes •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Voluptuous Men •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Destruction/Violence •Blood •Dom/Sub •Nonconsensual change •Nonconsensual sex •Sex-Slave •Hyper Pheromones •Complete •M •M/M

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Parasitic paradise by SomeMuscleGuy After over a year of committing himself to a healthier lifestyle, Kyle finds himself down on his luck about his physical progress. Wanting to cheer him up, his boyfriend, Dom, surprises him with a ritual that is meant to help them grow. What neither realizes is that the being they summoned doesn't just want to see them grow. It wants them to see them ascend. 3 parts 13k words Added Oct 2023 Updated 16 Dec 2023 28k views 4.7 stars (21 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Public Orgasm •Addiction •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Worship •Increased Libido •Foot Growth •Gradual Change •Voice Deepening •Getting Taller •Giants •Size Increase •Dom/Sub •Infectious •Aliens •Symbiotes •Tentacle •Demons •Complete •M/M •M/M/M

Peoplechange by BRK Frankie’s ancestral world-changing ability, which he didn’t even know he was getting, mixes unpredictably with his friend Aaron’s new interest in hypnosis. 3,938 words Added Aug 2023 13k views 4.9 stars (13 votes) No comments yet •Always Hard •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Multi-abs •Muscle Growth •Increased Libido •Getting Handsomer •Getting Taller •Plausible Size Difference •Size Increase •Tongue Growth •Retcon •Hypnosis •M/M

Peoplechange 2: The Client by BRK When a man with a reality-changing gift makes a living creating beautiful men, the real rush comes from the ones who want even more. 2,745 words Added Dec 2023 8,074 views 4.8 stars (5 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Muscle Growth •Public Nudity •Transformation •Getting Taller •Retcon •M/M

Perfectly normal by EdIam John is working on reality-bending science… but perhaps he should vet his employees a little more carefully. 8,364 words Added Jan 2021 13k views 4.7 stars (20 votes) No comments yet •Always Hard •Other Mental Changes •Straight to Gay •Always Shirtless •Retcon •Incest •Brothers •Father/Son •Nonconsensual change •M/M

The pills by LordTronimator An 18-year-old college student, Thomas, orders some pills online that promise to help him with his small problem. When they don't work fast enough for him, he decides to down the whole bottle—and gets more than he bargained for. 12 parts 16k words Added Apr 2020 Updated 16 May 2020 32k views 4.8 stars (25 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Public Orgasm •Public Nudity •Increased Libido •Nonconsensual change •Restraints •Horror •t/t

Power geek by muscl4life An undersized honors student is bullied at school until he finds a way to gain the power he craves. 2 parts 6,467 words Added Mar 2014 33k views 3.4 stars (11 votes) No comments yet •Always Hard •Hyper Strength •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Destruction/Violence •Witch/Warlock/Wizard •t/t

The power of suggestion: School library by BRK Jason suggests his suggestion abilities onto Kevin, only neither of them are aware of it. 1,651 words Added Feb 2009 27k views 4.5 stars (6 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Multihead •Multiarm •Multilimb •Three Legs •Multipec •Muscle/Strength •Increased Libido •Size Increase •Retcon •Suggestion •Complete

The procedure by UberPump Jerry finds out about a special, experimental procedure to make his cock and balls bigger. To pursue his life with a much bigger cock than his 8.5 inches of glory, he makes an appointment with Dr. Meyers. The procedure proceeds without a hitch, giving Jerry a much, much larger cock. However, Jerry is never satisfied. To him, “There’s no such thing as... too big”… right? 3 parts 12k words Added Jan 2024 Updated 25 Jan 2025 23k views 4.9 stars (49 votes) No comments yet •Always Hard •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Addiction •Other Mental Changes •Straight to Gay •Muscle/Strength •Increased Libido •Forced Growth •Inflation •Bisexual •Hetero Sex •Nonconsensual change •Gross Bodily Fluids •M/M •NS

Pumped brothers by DNTLKDN Matt’s dreams of size, friendship, and love come true when his company provides corporate membership to a new, immersive gym experience. 9,587 words Added Sep 2024 8,530 views 4.0 stars (6 votes) No comments yet •Always Hard •Cock Growth •Ball Growth •Hyper Cum •Straight to Gay •Pec Fucking •Muscle Growth •Muscle Worship •Butt Growth •Lycra/Spandex •Complete •M/M •M/M/M •M/M/M/...

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The real you 2 by MegaMaker Felix has always hated his mutant side, while his boyfriend Orion identifies with it. One night during sex Orion finally gets Felix to accept it. 1,770 words Added Sep 2024 11k views 4.0 stars (2 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Straight to Gay •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Destruction/Violence •Nonconsensual change •Shapeshifting •Complete •M/M

The real you 3 by MegaMaker For his second year of college Henry gets a new roommate named Roman. Things between them go well, but Roman seems to be hiding something. 3,116 words Added Sep 2024 12k views 2.0 stars (2 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Straight to Gay •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Destruction/Violence •Nonconsensual change •Shapeshifting •Complete •M/M

The real you 4 by MegaMaker Trevor, a mutant and proud thereof, thinks he’ll spend his evening soak in the gym hot tub alone. That’s until a sweet guy named Danny catches him rubbing one out. They have a heart-to-heart and Trevor finds out that Danny wants to become a mutant, too, to be seen as more manly. 7,405 words Added Oct 2024 10k views 5.0 stars (2 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Voluptuous Men •Butt Growth •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Lycra/Spandex •Shapeshifting •M •M/M

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 9,694 words Added May 2023 Updated 12 Aug 2023 13k views 4.7 stars (17 votes) No comments yet •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

Dragon’s Horde: Retired by drinking by STrRedWolf Sometimes the best retirement for an actor can be the role of a lifetime. With the help of the Dragon’s Horde, an actor’s retirement can be a life-changing, and possibly squeaky, event. 3,170 words Added Sep 2018 10k views 4.0 stars (1 vote) No comments yet •Always Hard •Huge Balls •Hyper Cock •Multihead •Multiarm •Multilimb •Multipec •Stacking •Rubber/Latex •Anthro/Furry •Alcohol

The revisualizer by BRK A set of weird controls at the tiny cable TV broadcasting studio has a lot of increasingly exciting effects on the guy in the picture. 3 parts 11k words Added Oct 2012 Updated 8 Dec 2017 49k views 4.9 stars (41 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Nipcocks •Self-suck •Nipple Emissions •Muscle Growth •Muscle/Strength •Size Increase •Hair Growth/Getting Hairy •Nonconsensual change •M/M

Ricky’s big secret by MegaMaker A swimmer has fallen in love with his best friend but doesn’t want to tell him because he’s afraid he won’t be able to contain himself. 4,900 words Added Apr 2024 19k views 4.0 stars (7 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Voluptuous Men •Butt Growth •Increased Libido •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Destruction/Violence •Lycra/Spandex •Shapeshifting •M •M/M

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. 31 parts 92k words (#34) Added Mar 2023 Updated 28 Sep 2024 45k views 5.0 stars (10 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Multi-balls •Multicock •Multihead •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Multitongue •Multitorso •Replication •Stacking •Muscle Growth •Muscle/Strength •Always Shirtless •Pointy Ears •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Race/Ethnicity Change •Hair Growth/Getting Hairy •Retcon •Incest •Brothers •Nonconsensual change •Body Swap •Cannabis •M/M •M/M/M •M/M/M/...

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The seashell by MegaMaker Clay’s best friend TJ is trying to help him get a boyfriend at local beach known for having loads of hot guys. This task is harder that they first thought because every guy they meet is into buff guys. Clay feels he falls short of that until he finds a magic seashell that changes him to a hunk of a man. Clay becomes full of himself and takes things too far. 8,336 words Added Feb 2023 18k views 4.3 stars (7 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Immobility •Muscle Breast •Muscle Growth •Muscle/Strength •Public Nudity •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •M/M

The second subject by MegaMaker A college kid named Angel is kidnapped and brought to a facility to become the next test subject for underground scientific advancements. 14 parts 33k words Added Dec 2024 Updated 1 Feb 2025 27k views 4.6 stars (14 votes) No comments yet •Always Hard •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum Milking •Always Cumming •Hyper Cum •Multi-abs •Other Mental Changes •Straight to Gay •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Man Scent •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Age Difference •Destruction/Violence •Blood •Nonconsensual change •Nonconsensual sex •Restraints •Lycra/Spandex •Hyper Pheromones •Horror •Complete •M •M/M

The secret twin by brazboy One day, Davi gains a new mysterious tiny twin, who soon starts slowly growing over time. 2 parts 8,788 words Added Oct 2024 11k views 4.1 stars (7 votes) No comments yet •Always Hard •Cock Growth •Cockfucking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Muscle Growth •Stretchy •Getting Taller •Plausible Size Difference •Size Increase •Incest •Brothers •Twins •Nonconsensual change •Nonconsensual sex •Restraints •Sex-Slave •Rubber/Latex •Halloween •Complete •M/M •M/M/M/...

Sexi-Phi by BRK Joining a frat turns out to be a big transition for Holden, especially given the way his body is reacting to all his extra-hot house-brothers. 16 parts 92k words (#33) Added Jun 2023 Updated 5 Oct 2024 60k views 4.9 stars (59 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Public Orgasm •Muscle Growth •Always Shirtless •Public Nudity •Increased Libido •Gradual Change •Getting Taller •Incest •Father/Son •Twins •Hyper Pheromones •Christmas •Complete •M •M/M

Shaming the boastful centaur by DracumSum Bill makes a joke, and a Greek goddess makes it real. 7 parts 41k words Added Oct 2022 Updated 21 Oct 2023 26k views 5.0 stars (13 votes) No comments yet •Always Hard •Cock Growth •Cut to Uncut •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Cum Milking •Always Cumming •Hyper Cum •Four Legs •Hyper Muscle •Immobility •Muscle Growth •Public Nudity •Increased Libido •Breast Expansion •Getting Handsomer •Gradual Change •Transformation •Voice Deepening •Giants •Forced Growth •Human to Animal/Anthro •Hair Growth/Getting Hairy •Hairless •Retcon •First Time/Virgin •Bisexual •Nonconsensual change •Restraints •Hyper Pheromones •Time Travel •Centaurs •Pagan gods •Supernatural •Complete •M/M •M/M/F

Side effects by Braun1 7 parts 56k words (#73) Added Feb 1997 63k views 5.0 stars (6 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase

Side effects 2000 by Braun1 and Z Mike and Jan begin an odyssey of muscle, growth, transformation, sex, and love. 31 parts 127k words (#14) Added Jul 2002 49k views 4.8 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Muscle Worship •Size Increase •Infectious •M/M •M/M/M

Spa day 2125 by BRK Stressed out over his work and lack of purpose, Ryan hopes treating himself to a spa day will help him relax. 5,332 words Added Jan 2025 6,142 views 4.9 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Getting Dumber •Muscle Growth •Increased Libido •Detachable •Transformation •Human to Inanimate •Tongue Growth •Complete •Set in the Future •M/M

Special pills by MegaMaker Kyle has some special pills that have special effects. He loves using them for some alone time but then he finds a buddy to share them with. 3 parts 6,272 words Added Mar 2024 19k views 4.8 stars (17 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Man Scent •Voluptuous Men •Butt Growth •Increased Libido •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •M •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. 1,991 words Added Jul 2006 47k views 4.7 stars (9 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Extra digits •Multicock •Multipec •Muscle Growth •Muscle/Strength •Transformation •Size Increase •M/M

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? 2 parts 8,094 words Added Dec 2021 Updated 16 Apr 2022 23k views 4.9 stars (21 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Muscle Growth •Increased Libido •Voice Deepening •Getting Taller •Hair Growth/Getting Hairy •First Time/Virgin •Incest •Twins •M/M/M

Support line by BRK Customers interacting with the reps at the Metabods Support Line tend not to get the service they’re expecting—though it is always above and beyond. 5 parts 15k words Added Feb 2012 Updated 29 Mar 2025 39k views 4.8 stars (18 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Multicock •Multiarm •Multilimb •Multitorso •Replication •Muscle Growth •Always Shirtless •Detachable •Getting Handsomer •App •Selfcest •Infectious •All Dialog •Cannabis •M/M

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Tell me about my boner by BRK The gag tee shirt with a provocative slogan seemed like a good idea when he’d ordered it during a late-night stroke session, but now that it’s here it seems intent on changing his life in ways he might not be ready for. 7 parts 20k words Added Oct 2019 Updated 3 Dec 2022 40k views 4.9 stars (42 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Self-suck •Multicock •Suggestion •M •M/M

Three giant guys by MegaMaker Three short vignettes taking place in three separate universes, with three very hot growing guys. 3 parts 5,926 words Added Mar 2024 19k views 5.0 stars (7 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Getting Dumber •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Man Scent •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Destruction/Violence •Hyper Pheromones •Shapeshifting •M

Three more giant guys by MegaMaker Three More Giant Guys is a follow-up to the collection titled “Three Giant Guys.” These are quick hot stories about guys becoming huge, hot, sexy giants. 3 parts 9,928 words Added Nov 2024 13k views 5.0 stars (4 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Getting Dumber •Other Mental Changes •Straight to Gay •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Destruction/Violence •Dom/Sub •Nonconsensual change •Nonconsensual sex •Lycra/Spandex •Complete •M •M/M

Three wishes by Mr.Dick Three friends find a genie in a vase and get him to grant three wishes to each of them. Their wishes will take them on an adventure of unparalleled muscle and genital growth. 2 parts 6,151 words Added Jul 2024 Updated 9 Nov 2024 14k views 4.1 stars (10 votes) No comments yet •Always Hard •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Gay to Straight •Hyper Muscle •Pec Fucking •Muscle Growth •Muscle Worship •Increased Libido •Djin/Jinn/Genie •M/M

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. 4 parts 11k words Added Apr 2019 Updated 30 Jan 2021 22k views 4.6 stars (34 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Emissions •Complete •M/M •M/M/M

The trainer by Also Known As Needing a new trainer, Thomas finds onewho can push him to the next level, and then some. 7 parts 22k words Added Jan 2014 32k views 5.0 stars (15 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •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 8,850 words Added Aug 2021 23k views 4.5 stars (11 votes) No comments yet •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 •Hair Growth/Getting Hairy •Dom/Sub •Nonconsensual change •Sex-Slave •Aliens •Complete •M/M •M/M/M •M/M/M/...

Transform: Muscle City by Also Known As Emotionally, the Muscle Club has become a community of transformed men who are farm beyond normal. Now is the time to make it a literal community all its own—a city of transformed muscle. 21 parts 120k words (#17) Added Jan 2014 56k views 4.1 stars (17 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Multicock •Straight to Gay •Muscle Growth •Muscle/Strength •Muscle Worship •Getting Handsomer •Size Increase •Infectious •M/M •M/M/M

Transform: New Blood by Also Known As The formula Carlos developed, Transform, has made him and his friends into veritable gods. Soon their numbers will be growing, thanks in part to a video featuring a guy known only as Self-Suck Sam. 47 parts 188k words (#5) Added Jan 2014 56k views 4.3 stars (6 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Self-suck •Multicock •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Increased Libido •Voice Deepening •Size Increase •First Time/Virgin •Infectious •Flying •M/M •M/M/M

Trouble in paradise by Mask When granted the power to make wishes a reality, filling your days with a replicating, multi-limbed muscle god boyfriend just comes naturally. But after a decade, is that really what you’d still want? 11k words Added Jun 2025 3,575 views 5.0 stars (11 votes) No comments yet •Always Hard •Huge Cock •Self-suck •Public Orgasm •Multicock •Multihead •Multiarm •Multileg •Multilimb •Replication •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Public Nudity •Retcon •Suggestion •Incest •Brothers •Selfcest •Immortality •Complete •M •M/M •M/M/M •M/M/M/...

A tune up by Dream Big Jay’s new boyfriend is younger and hunkier than he is, making him feel unworthy. Kim coaxes him into a workout regime and hooks him up with a friend’s experimental workout supplement, and before long Jay is catching up to his boyfriend—a lot faster than he should be. 4 parts 8,601 words Added Mar 2019 Updated 30 Mar 2019 19k views 4.8 stars (13 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •M/M

Twinning by BRK Barry is excited to meet Will’s twin brother. Then he realizes that they can’t just be twins. 3 parts 10k words Added Oct 2002 21k views 4.5 stars (13 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Huge Cock •Self-suck •Extra digits •Multicock •Replication •Muscle Growth •Getting Taller •Tongue Growth •First Time/Virgin •Selfcest •Complete •t/t/t

Twinning: The college years by BRK At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. 8 parts 37k words Added Mar 2017 Updated 9 Oct 2021 33k views 5.0 stars (11 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Extra digits •Multi-abs •Multicock •Multitongue •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Taller •Size Increase •Tongue Growth •Selfcest •St. Patrick’s Day •M/M •M/M/M/...

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An unstoppable force by SomeMuscleGuy After many years apart, two old friends find themselves reconnected and unwillingly falling for each other—fast. They don’t know it at first, but any romantic connection between the two makes them grow. 4 parts 17k words Added Aug 2024 Updated 21 Sep 2024 25k views 4.8 stars (12 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Public Orgasm •Addiction •Hyper Muscle •Pec Fucking •Immobility •Muscle Growth •Muscle Worship •Public Nudity •Butt Growth •Increased Libido •Foot Growth •Gradual Change •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Humiliation •Nonconsensual change •Infectious •Complete •M/M

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The Vale by CockTFBoi When Kurt inherits a remote mansion from his uncle, he decides to spend the summer there with his friends. Andy and Oliver join him at the start of the summer to explore the house, but the place is surrounded by a huge valley located deep in the wilderness far from civilization. As strange events begin to unfold, the trio must figure out what is happening to them. 5 parts 34k words Added May 2023 Updated 30 Sep 2023 39k views 4.9 stars (17 votes) No comments yet •Always Hard •Cock Growth •Cut to Uncut •Cock Shrinking •Cock Theft •Cockless •Huge Balls •Ball Growth •Human to Cock •Cum inflation •Cum Milking •Always Cumming •Hyper Cum •Boytaur •Four Legs •Butch-to-Fem •Muscle Growth •Always Shirtless •Public Nudity •Pointy Ears •Voluptuous Men •Butt Growth •Increased Libido •Gradual Change •Transformation •Size Decrease •Human to Inanimate •Hairless •Getting Fatter •Cock Cage •Dom/Sub •Nonconsensual sex •Restraints •Dildos/Toys •Anthro/Furry •Orcs •Werewolves •M •M/M •M/M/M •M/M/M/...

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Werewolf High by BRK The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is. 3 parts 13k words Added Jul 2014 Updated 31 Dec 2015 44k views 4.5 stars (28 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Extra digits •Multicock •Multiarm •Multilimb •Replication •Muscle Growth •Muscle/Strength •Size Increase •Incest •Twins •Triplets •Selfcest •Werewolves •M/M •M/M/M

Woody by BRK Woody’s been searching for his other half, but he doesn’t realize quite what that means, or what changes will happen when they meet. 2 parts 4,705 words Added Aug 2013 18k views 3.8 stars (4 votes) No comments yet •Always Hard •Multicock •Size Increase •Incest •Brothers •Twins

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XXX Labs test case LH142-1 by Nifbun Dr. Harold “Harry” Fordson has developed a new drug meant to increase the frequency of orgasms and reduce recovery time. After bringing over a friend to help test out his new pill, things start to go awry as Dr. Fordson loses control. 4,383 words Added Sep 2024 12k views 4.7 stars (7 votes) No comments yet •Always Hard •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Always Cumming •Hyper Cum •Man Scent •Increased Libido •Hair Growth/Getting Hairy •Inflation •Incest •Father/Son •Destruction/Violence •Dom/Sub •Nonconsensual sex •M/M

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Y-M-C-Gay by M.M.69 An ordinary guy with an extraordinary ability gets the guy of his dreams. 2,646 words Added Nov 2021 21k views 4.6 stars (18 votes) No comments yet •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 •Selfcest •M/M •M/M/M

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. 4 parts 12k words Added Oct 2011 Updated 16 Feb 2019 51k views 4.8 stars (14 votes) No comments yet •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 •Selfcest •Infectious •Merging •M/M •M/M/M •M/M/M/...

You and I: At the Bar by Also Known As I don’t always wish to cause a commotion. Sometimes it’s more fun—more…satisfying—to make my changes without anyone even noticing my presence. 5,359 words Added Jun 2017 17k views 4.8 stars (10 votes) No comments yet •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Suggestion

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