Ball Growth

Expansion of the testicles.

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**
Ball Growth
Cock Growth
Huge Cock
Huge Balls
Muscle Growth
Hyper Cum
Hyper Cock
Getting Taller
Size Increase
Increased Libido

**This Page: Top Stories**
Above average by Ziel
Jason’s big problem by Joven
Medicine show by Fafhrd
An unexpected inflation by UberPump
The dudes by BRK
Big changes by Ziel
One more drop by MegaMaker
Transform by Also Known As
A fucking god by Jerkoffcentral
Coach’s big surprise (Revised) by SomeMuscleGuy

**This Page: Recently Updated Stories**
Teacher’s testimony by Six Pecs
Avilus by Bottoming
Joy ride by BRK
The hidden truth by SomeMuscleGuy
Cum dosing by BRK
Grown to be used by Hairymusclemorphs
The dudes by BRK
The rescue by InflatedMuscle
The breeder by YngBullRider
Call of the incubus by DaBook

182 stories found Sorted alphabetically Total word count: 3,049,852

A 8

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. 28 parts 130k words (#12) Added Apr 2013 Updated 8 Dec 2018 316k views 4.6 stars (109 votes) No comments yet •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/...

Adam University by OneLuckyGuy89 Luke Winters convinces his four buds to go to an all-male university. When their friend Mikey shows up at lunch much larger, there’s nothing weird about that, right? 2 parts 6,141 words Added Mar 2024 Updated 6 Apr 2024 27k views 4.5 stars (13 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Self-suck •Hyper Cum •Public Orgasm •Multicock •Straight to Gay •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Public Nudity •Man Scent •Butt Growth •Belly Growth •Increased Libido •Foot Growth •Getting Handsomer •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Getting Fatter •Tongue Growth •Nonconsensual change •Hyper Pheromones •M/M/M/...

An airplane parasite by SomeMuscleGuy After bumping into the wrong person at the airport, Michael is infected with a parasite that was on its way to be destroyed. This parasite only has one goal in mind: Growth. Massive Growth. 4,977 words Added Oct 2022 45k views 4.8 stars (40 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Butt Growth •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Destruction/Violence •Nonconsensual change •Infectious •Aliens •Symbiotes •M

Are you ready? by Kaloco A young man unsatisfied with his body finds himself in a strange place where he encounters a man larger and sexier than he thought possible. 3,191 words Added Jun 2024 12k views 4.8 stars (15 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Cum inflation •Nipple Emissions •Muscle Growth •Man Scent •Getting Handsomer •Hair Growth/Getting Hairy •Infectious •Aliens •Symbiotes •Complete •M/M

Ascension Escape Games by SomeMuscleGuy Welcome to Ascension Escape Games where you have two hours to escape the largest Escape Room in the world—alone! But be careful, if you aren’t quick enough, you may just grow too large before you can find a way out. 6,147 words Added Oct 2022 22k views 4.8 stars (19 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Butt Growth •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Destruction/Violence •Nonconsensual change •M

Atlas Academy by OneLuckyGuy89 D’artagnan's friend Danny disappeared for a week after their high school graduation. He reaches out to Dart and invites him and his friends to see the new him. What exactly is waiting for the young men at Atlas Academy? 3,195 words Added Feb 2024 9,760 views 4.4 stars (7 votes) No comments yet •Cock Growth •Ball Growth •Straight to Gay •Muscle Growth •Man Scent •Butt Growth •Increased Libido •Voice Deepening •Getting Taller •Forced Growth •Hair Growth/Getting Hairy •t/t •t/t/t...

Avilus by Bottoming James, a horny, gay senior, comes across a reality-altering device. Who will it change—his friends, his bullies, even his annoying, muscle-bound brother Zack? 3 parts 6,749 words Added May 2025 Updated 14 Jun 2025 9,038 views 4.6 stars (25 votes) No comments yet •Cock Growth •Ball Growth •Female to Male •Straight to Gay •Muscle Growth •Butt Growth •Hyper Anus •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Voice Deepening •Getting Taller •Hairless •Incest •Brothers •Dom/Sub •Nonconsensual change •Mind Control •M •M/M

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 26k views 5.0 stars (11 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 14

Back-up Valentine by Six Pecs Carver had planned to spend the night all by himself, but his roommate Clay unexpectedly arrives home early from his Valentine’s Day date, pent up and needing release. Carver is all too eager to lend his incredible body to help out his best friend, but his incredible body wants to be more than just friends with benefits; it wants to be Clay’s Valentine. 5,922 words Added Feb 2025 6,027 views 5.0 stars (8 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Hyper Cock •Prehensile Cock •Cum inflation •Hyper Cum •Multi-abs •Multi-anus •Multicock •Stretchy •Hyper Anus •Body Part Rearrangement •Hyper Tongue •Humiliation •Valentine’s Day •Complete •M/M

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 22k views 5.0 stars (3 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

Beach house holiday by BRK Five bottoms in search of a top find an unexpected solution during a sunny Christmas vacation in Australia. 3,843 words Added Dec 2024 4,801 views 4.9 stars (7 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Other Mental Changes •Increased Libido •Christmas •M/M •M/M/M/...

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. 23 parts 104k words (#26) Added Dec 2013 Updated 22 Feb 2025 132k views 4.7 stars (40 votes) No comments yet •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

#bigdickproblems by BRK Dante is having a problem with his dick not wanting to stay hidden, and the more he tries to do about it the worse it gets. 3,790 words Added Feb 2023 16k views 4.9 stars (15 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Increased Libido •Nonconsensual change •M

Bigger than by BRK Jarod, a skinny 5-foot-8 businessman, has always angrily envied guys blessed with height, muscle, and cock. When an opportunity for an audience with a djin arises, he can’t help thinking this is his chance to even the score. 2,752 words Added Jun 2024 15k views 4.8 stars (14 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Muscle •Immobility •Muscle Growth •Public Nudity •Increased Libido •Voice Deepening •Getting Taller •Giants •Size Increase •Djin/Jinn/Genie •Complete •M

The birth of divinity by Daliah Grows With the modern discovery of an ancient tomb, we see the past trials on the path to godhood. Will modern men fall privy to the same mistakes, or will they engorge beyond their mortal limitations? 18 parts 24k words Added Jan 2025 Updated 26 Apr 2025 20k views 4.7 stars (7 votes) No comments yet •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Man Scent •Voluptuous Men •Butt Growth •Belly Growth •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Getting Fatter •Time Travel •Pagan gods •Complete •Ancient Era •M •M/M •M/M/M

Blake lost a bet by MegaMaker Blake is a hunk of oversized sexy muscles with a pretty face. Despite this, he never felt comfortable showing off his body. One day his friends beat him in a power match knowing he’ll be forced to expose himself. Find out how this hunk goes from a sadboi to a happy himbo. 7 parts 12k words Added Aug 2024 Updated 31 Aug 2024 15k views 4.7 stars (7 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Increased Libido •Plausible Size Difference •Lycra/Spandex •M •M/M

Body for bargain by MegaMaker Lance wants to get bigger and is willing to make a deal with the devil to make it happen, despite his best friend in the whole world, Jude, telling him that's him that's a terrible idea. 7,837 words Added Dec 2024 13k views 4.3 stars (9 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Multi-abs •Other Mental Changes •Straight to Gay •Hyper Muscle •Pec Fucking •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Forced Growth •Plausible Size Difference •Size Increase •Lycra/Spandex •Demons •Witch/Warlock/Wizard •Supernatural •Complete •M •M/M

The bodybuilding bulge cum-petition by UberPump What do you get when jealously clouds your judgement? Well lets find out from Chris and Derek. Two, well know bodybuilders on the stage for the Bulge Competition. They've been juicing their cock and balls up over several months and have... so far... blown the competition out of the water. That is until one massive newbie blows up in front of everyone. His manly display of virility forces Chris and Derek to find alternative means to grow bigger than him... Their balls will certainly not be outdone by some show off! 5,380 words Added Feb 2024 19k views 4.3 stars (9 votes) No comments yet •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Cum Milking •Always Cumming •Hyper Cum •Public Orgasm •Addiction •Hyper Muscle •Immobility •Muscle Growth •Muscle Worship •Man Scent •Voluptuous Men •Increased Libido •Forced Growth •Inflation •Destruction/Violence •Nonconsensual change •Gross Bodily Fluids •Complete •M/M/M •M/M/M/...

The book of desires by SomeMuscleGuy After stealing a corrupted book at the gym, Michael is left growing uncontrollably by a Symbiotic Demon that only wants to swell its victims with the most size possible. But even the demon underestimates just how gigantic Michael wants to become. 7,676 words Added Dec 2022 35k views 4.9 stars (16 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Multi-abs •Addiction •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle Worship •Public Nudity •Butt Growth •Foot Growth •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Destruction/Violence •Nonconsensual change •Infectious •Aliens •Symbiotes •Complete •Stories with Images •M

The Book of Morgan by Ziel Ian and Sean can’t seem to agree on what “thicc” is. Maybe it’s time someone helped put their debate to rest… 3 parts 14k words Added Oct 2024 Updated 16 Nov 2024 13k views 5.0 stars (13 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Nipple Emissions •Muscle Breast •Butt Growth •Breast Expansion •Retcon •M/M

The breeder by YngBullRider David and Marcus are a perfectly ordinary couple, until they are taken for experiments that push the limits of masculinity. 2,147 words Added May 2025 6,832 views 3.9 stars (8 votes) No comments yet •Cock Growth •Ball Growth •Cum inflation •Muscle Growth •Male Pregnancy •Forced Growth •Complete •M/M

By the light of the moon by JJ Staxx Tyler likes to be worhipped, and is psyched to encounter a sultry and very buxom woman who seems willing to do exactly that. 6 parts 12k words Added Jan 2024 Updated 24 Feb 2024 13k views 3.4 stars (22 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Hetero Sex •Nonconsensual change •Witch/Warlock/Wizard •Complete •Stories with Images •M/F

C 13

Call of the incubus by DaBook Recent college graduate Adrian Castille has started noticing cults rising up around his city. He investigates, following a cult to an abandoned warehouse, and witnesses a deadly ritual, and finds himself face-to-face with a powerful incubus. He stands his ground, telling the incubus he will be stronger than him. 9 parts 47k words (#93) Added May 2024 Updated 26 Apr 2025 25k views 5.0 stars (19 votes) No comments yet •Cock Growth •Cock Shrinking •Cock Theft •Huge Balls •Ball Growth •Huge Cock •Public Orgasm •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Pointy Ears •Butt Growth •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Dom/Sub •Sex-Slave •Hyper Pheromones •Incubus/Succubus •Supernatural •M •M/M •M/M/M •M/F •M/Inh

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 51k 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

The Chance and Change Bureau by Quiet94 Following the events of the corruption discovered at the Enhancements and Enchantments Bureau, other leaders scramble to address the revelation, calling a summit of all bureaus responsible for human existence. 16 parts 42k words Added Nov 2024 Updated 28 Dec 2024 10k views 5.0 stars (12 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Always Cumming •Hyper Cum •Pec Fucking •Muscle Growth •Muscle/Strength •Muscle Worship •Getting Handsomer •Voice Deepening •Getting Taller •Giants •Plausible Size Difference •Size Increase •Complete •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 68k 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

Colossal Clothing by QuasarSun Spencer is just your average post-college graduate, down on his luck and working a dead-end job when he runs across a magical clothing store that gives him a new job, a new perspective, and a lot more. 3 parts 5,384 words Added May 2020 Updated 3 Dec 2022 26k views 4.5 stars (26 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Muscle Gut •Belly Growth •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Getting Fatter •Orcs •Supernatural •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 14k views 4.8 stars (9 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 24k views 4.5 stars (11 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 32k 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

Critical mass by UberPump Bryan is just a High School Senior, ready to get his miserable life over with at this wretched place. No one seems to notice the small, scrawny 5-foot-3 teen, with the exception of the school bully. Albert teases Bryan all the time, his goons joining in. After school, Bryan stumbles upon one of his dad’s latest creations at his Bio Medical Research facility ande decides to take the mysterious serum in hopes of one-upping Albert. Bryan’s life, and body, changes forever. But there are side effects that none of them foreseen... 5,082 words Added Feb 2024 21k views 4.8 stars (26 votes) No comments yet •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Hyper Cum •Public Orgasm •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Increased Libido •Foot Growth •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Inflation •Father/Son •Bisexual •Humiliation •Nonconsensual change •Gross Bodily Fluids •M/M •t/t/t

Cum dosing by BRK Mark’s hunky roommate, Aaron, is dead set on getting bigger, and Mark has a vested interest in making it happen. 3 parts 16k words Added Mar 2025 Updated 31 May 2025 20k views 5.0 stars (42 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Self-suck •Hyper Cum •Straight to Gay •Muscle Growth •Muscle/Strength •Gradual Change •Size Increase •M/M

The cum factory by UberPump A young man and his wife expand the boundaries of what it means to be a cum factory. The young stud, forced to drink the mysterious protein shake over and over again, finds it erotic to see his balls swell as a side effect. This eggs his girl to force him to drink more and push his balls to their limits. 1,465 words Added Jan 2021 20k views 4.6 stars (10 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Hetero Sex

The CUM-mission by UberPump Our character experiences a serious case of blue balls as he’s awaiting for a story commission from UberPump. He’s been edging for hours with no relief as his balls swell with gallons upon gallons of cum.... 1,092 words Added Jul 2023 11k views 4.0 stars (3 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Hyper Cum •Inflation •Destruction/Violence •Nonconsensual change •Horror •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 21k 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

D 6

D☆clipse by Ziel A follow-up to Star Racer D. Since his shocking growth spurt mid-race, Mateo has been kept in low orbit while scientists study his body and argue over the results. A second growth should not have been possible. Fortunately, a third spurt is out of the question… right? 2,270 words Added Apr 2024 5,023 views 4.8 stars (4 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •M

Diner by BRK Clint tries out a diner near his new house, but ends up with more than he bargained for. 3,976 words Added Oct 2023 15k views 4.2 stars (14 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Pec Fucking •Hyper Strength •Muscle Growth •Increased Libido •Foot Growth •Gradual Change •Transformation •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Destruction/Violence •Nonconsensual change •Complete •M

Divine beasts by MoonlightSerenade Marcus has pined for his friend Cornelius for years. When Cornelius disappears, a massive divine beast intent on breeding arrives. 2,214 words Added Dec 2024 6,062 views 4.0 stars (3 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Hyper Cum •Public Orgasm •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Public Nudity •Man Scent •Increased Libido •Male Pregnancy •Getting Taller •Giants •Hair Growth/Getting Hairy •Bisexual •Hetero Sex •Hyper Pheromones •Anthro/Furry •Minotaurs •M/M

D☆Rising by Ziel Taking a jump back to a time before Mateo was a racer. An avid racing fan (and an even more avid fan of huge things), Mateo dreams of being a racer on the orbital circuit. His hard work is about to pay off in big ways. 2,391 words Added Mar 2025 3,008 views 4.0 stars (4 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •M

Drunk on cum by Musclesaber Commission for an anonymous twitter user. After finding a magic spell to make his balls grow bigger, Afonso wants to test out his new equipment on his boyfriend Gus, only to find there might be a few side effects that they didn’t expect. 4,358 words Added Oct 2023 19k views 4.7 stars (14 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Stretchy •Belly Growth •Getting Taller •Giants •Plausible Size Difference •Size Increase •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 148k views 4.7 stars (60 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/...

E 2

EH for short by MegaMaker In a world where certain men become enhanced through a genetic mutation, Corey one day decides to try to meet one at a local beach known for being a hotspot for enhanced humans. When he stumbles on Cliff, a connection develops that’s stronger than he’d expected. 11k words Added Feb 2023 17k views 4.2 stars (13 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Straight to Gay •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Butt Growth •Increased Libido •Gradual Change •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Race/Ethnicity Change •Nonconsensual change •Complete •M/M

The enhancement by DNTLKDN A strange encounter leads to godlike strength and stature. 2,382 words Added Feb 2025 5,473 views 3.0 stars (3 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Muscle Worship •Aliens •Complete •M/M

F 8

Fallout by BRK Jesse comes home exhausted and just wants to put his feet up. That warning notice on his front door can wait, right? 2,206 words Added Apr 2025 4,861 views 4.3 stars (6 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Foot Growth •Gradual Change •Size Increase •Nonconsensual change •Complete •M/M

Farmer’s boy by Hairymusclemorphs Working on a farm is never easy. But it won’t take long till you’re big enough to do the heavy lifting. 8,938 words Added Mar 2024 19k views 4.9 stars (38 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Man Scent •Voice Deepening •Getting Taller •Plausible Size Difference •Hair Growth/Getting Hairy •Dom/Sub •Complete •M/M

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. 4,045 words Added Oct 2020 27k views 4.8 stars (13 votes) No comments yet •Cock Growth •Cock Pumping •Cock Vore •Huge Balls •Ball Growth •Hyper Cock •Hyper Cum •Immobility •Humiliation •Nonconsensual change •Halloween •M/M/M

A filling experience by Lionel E. Linklander Carlos has become victim to a cum-and-dump party. He’s taken a bunch of small loads already when six men show up at the party with huge dongs and swelling balls. Can Carlos take all the cum these men have, or will he explode like some cheap cum balloon? 3,019 words Added Aug 2023 13k views 4.5 stars (6 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Immobility •Belly Growth •Size Increase •Inflation •Incest •Brothers •Humiliation •Complete •M/M/M/...

5D Super User: Brandon by pkak2k12 Brandon finds out he has an unexpected gift the second he becomes 18. 11 parts 23k words Added Jan 2023 Updated 18 Mar 2023 36k views 4.9 stars (76 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Getting Taller •Size Increase •Retcon •Incest •Bisexual •t/t

Freshman, fresh men by West Your best friend and secret crush is now your roommate during your freshman year of college. Both of your comfort levels with each other change when he emerges from the shower smelling fresher than ever, and also bigger each time. 7 parts 13k words Added Sep 2023 Updated 17 Feb 2024 30k views 4.8 stars (38 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Always Shirtless •Butt Growth •Getting Taller •Size Increase •Retcon •Christmas •Valentine’s Day •Complete •M/M •M/M/M

The front-porch pills by JonaCella A 22-year-old, fresh-out-of-college nursing graduate finds a bottle of unmarked pills on his front porch after a long week of work. After he notices his big wish coming true, he decides to invite a friend… 8,598 words Added Oct 2024 13k views 4.8 stars (17 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle/Strength •Muscle Worship •Voluptuous Men •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Getting Taller •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Complete •M/M

A fucking god by Jerkoffcentral A teenager is both exasperated and incredibly turned on by how his body and everything about it seems to be getting freakier and freakier. 4 parts 11k words Added Mar 2019 Updated 8 Jul 2023 68k views 4.8 stars (50 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Hyper Cum •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Size Increase •Incest •Brothers •M/M

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The Gallus Legion by Hymond Blake After a brutal war, Emperor Incretius has taken control of the Halatuan Empire, thanks to his army of giants and a unique and powerful ability to transform people. Tylus is a servant to the Emperor and is a potential threat to Incretius’s new rule. He must navigate the political trappings of a wartorn empire whilst surviving the unforgiving world inside the Emperor’s palace. 4 parts 13k words Added Dec 2024 Updated 8 Mar 2025 8,701 views 5.0 stars (5 votes) No comments yet •Cock Growth •Ball Growth •Hyper Cock •Cum inflation •Public Orgasm •Muscle Breast •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Age Regression •Nonconsensual change •Ancient Era •M •M/M •M/M/M

Give or take by Bigmusclenm Bryce was frustrated with his failed attempts to gain muscle mass. He felt envious of his roommate, Mason, who had seen successful results at the gym. However, Bryce had been chosen as the “Great Gifter,” receiving the power to alter men’s physiques—though these actions would also affect his own body. 8 parts 27k words Added Apr 2024 Updated 22 Feb 2025 35k views 4.9 stars (46 votes) No comments yet •Cock Growth •Cock Shrinking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Butt Growth •Getting Taller •Plausible Size Difference •Size Decrease •Size Increase •Supernatural •M/M

The good genie by brazboy Alex is an endless, unlimited and unbound genie—one of the good ones, too! What will happen when someone finds out the lamp inside which he’s taking a long, long nap…? 3 parts 13k words Added Jul 2023 16k views 4.6 stars (11 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Prehensile Cock •Self-suck •Hyper Cum •Extra digits •Multi-abs •Multi-balls •Multicock •Four Legs •Lots of Legs •Multiarm •Multileg •Multilimb •Multipec •Multitorso •Replication •Stacking •Hyper Muscle •Muscle Growth •Transformation •Plausible Size Difference •Size Increase •Hyper Tongue •Retcon •Djin/Jinn/Genie •Flying •Complete •M/M •M/M/M

Growing above mediocrity by EychVee Duncan is a socially awkward man who comes down with a perplexing sickness. 8 parts 22k words Added Sep 2024 Updated 1 Feb 2025 24k views 4.6 stars (12 votes) No comments yet •Cock Growth •Ball Growth •Muscle Growth •Increased Libido •Foot Growth •Gradual Change •Getting Taller •Size Increase •Hyper Pheromones •Infectious •M •M/M

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 1,203 words Added Jan 2025 3,849 views 4.8 stars (5 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Getting Taller •Giants •Size Increase •M

A growing family by OneLuckyGuy89 Tyler Sánchez and his friends are going to prove the Zhao transformation website is a hoax. His father Julian gets home to find a manly musk has filled their home. Just what happened while he was at work? 7,041 words Added Jun 2024 16k views 4.6 stars (8 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Female to Male •Straight to Gay •Muscle Growth •Muscle Gut •Muscle/Strength •Man Scent •Butt Growth •Belly Growth •Increased Libido •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Incest •Brothers •Father/Son •Nonconsensual change •Hyper Pheromones •Supernatural •Immortality •M/M •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 16k 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

Growing powerlifters and the magic barbell plate by Ballmeat Two powerlifters in the gym take turns growing bigger than the other. They use their size advantage in turn to give full rein to their lust for each other. 6,362 words Added Feb 2025 5,587 views 4.5 stars (4 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Dom to Sub •Muscle Growth •Muscle/Strength •Muscle Worship •Increased Libido •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Complete •M/M

Grown to be used by Hairymusclemorphs Crushing on a dream man on the subway can take a jarring turn when the muscle beast notices your dark desire. 8 parts 10k words Added May 2025 Updated 24 May 2025 18k views 4.8 stars (37 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Hyper Cock •Muscle Growth •Man Scent •Increased Libido •Voice Deepening •Getting Taller •Hair Growth/Getting Hairy •Dom/Sub •M/M

Growth at the house on the hill by Musclesaber Erik loses a bet with his friends and has to spend the night in the old haunted house on the outskirts of town. However, he's in for a big surprise when he finds he's not the only inhabitant of this massive mansion. 7,728 words Added Nov 2024 12k views 4.9 stars (11 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Public Orgasm •Hyper Muscle •Pec Fucking •Hyper Strength •Muscle Breast •Muscle Growth •Muscle Gut •Muscle/Strength •Butt Growth •Belly Growth •Transformation •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Shared Body •Ghosts •Supernatural •Possession •Halloween •Complete •M/M

Growth drive by Musclesaber Jared is on his way to work when he stops by a shop that gives him everything he could’ve dreamed for how to grow bigger. Is it too good to be true? We will have to wait and see how giving people are towards a growing giant. 5 parts 12k words Added Mar 2024 Updated 30 Mar 2024 28k views 4.7 stars (52 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Breast •Muscle Growth •Muscle/Strength •Muscle Worship •Butt Growth •Foot Growth •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Social Media •Dom/Sub •Stories with Images •Medieval(ish) •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 12k views 4.5 stars (6 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

Guard duty by Hairymusclemorphs Your job at the local prison just got way better, once they allowed you to enter the forbidden section where they keep the real big prisoners under control. 3 parts 9,005 words Added Mar 2024 14k views 4.8 stars (13 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Hyper Strength •Muscle Growth •Man Scent •Increased Libido •Gradual Change •Voice Deepening •Hair Growth/Getting Hairy •Hyper Pheromones •Complete •M/M

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H2Grow: Just add water by Musclesaber Commission done for @scot158f on Twitter/X. Tony is off to his first day of college and finds he’s been paired with a science geek as his new roommate. What could go wrong when he’s doing experiments in their room all the time? 2 parts 8,782 words Added Dec 2023 Updated 11 May 2024 16k views 5.0 stars (14 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Butt Growth •Belly Growth •Foot Growth •Getting Taller •Size Increase •Getting Fatter •M/M

Happy birthday! by Musclesaber Commission I did for an anonymous user on Twitter. Dean is running late getting home to see his husband for their birthday, but forgets he still has to get a dessert. He stops at the first shop he sees and finds something that might not only save his butt from his husband, but also his marriage. 3 parts 13k words Added Dec 2023 Updated 10 Aug 2024 15k views 4.5 stars (20 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Muscle Growth •Butt Growth •Belly Growth •Gradual Change •Male Pregnancy •Getting Taller •Plausible Size Difference •Size Increase •M/M

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? 2 parts 4,442 words Added Jun 2025 4,396 views 5.0 stars (3 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Muscle Growth •Muscle Worship •Public Nudity •Pointy Ears •Butt Growth •Increased Libido •Transformation •Voice Deepening •Getting Taller •Giants •Size Increase •Human to Animal/Anthro •Dom/Sub •Infectious •Anthro/Furry •Werewolves •M/M/M

Holy Order of the Phoenix by brazboy Every year on the Summer Solstice, all men living in the lands of the Holy Order of the Phoenix who completed their 20th anniversary in the previous year are called for the vetting—when the Masters of the Holy Order select those who will join them in their monasteries, and those who will return to their villages to carry on their lives. When an unimaginable talent appears, however, wouldn’t he be a threat to the great and old families…? 2,391 words Added Dec 2023 5,839 views 4.0 stars (5 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum Milking •Immobility •Muscle Growth •Muscle/Strength •Nonconsensual change •M

Hooked up by Growthbeast A guy invites his friend over to test a machine that fuels his fantasy, but neither could have predicted how it would turn out in the end. 2,042 words Added Jan 2025 13k views 3.0 stars (5 votes) No comments yet •Cock Growth •Ball Growth •Human to Cock •Hyper Cock •Nipcocks •Cum inflation •Nipple Emissions •Addiction •Getting Dumber •Hyper Muscle •Muscle Growth •Muscle Gut •Butt Growth •Belly Growth •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Age Progression •Human to Body Part •Hairless •Getting Fatter •Tailcock •Age Difference •Incest •Absorption •Merging •Complete •M/M

Humbled by the himbo by MegaMaker Austin likes to sleep around and his preferred choice of men are the biggest, dumbest, strongest guys he can find. He’s been doing this his whole life adding notches to his belt. His goal is to sleep with a jock from every sport. To him, Riley is three birds with one stone: diver, swimmer, and polo player. What he doesn’t realize is just how different being with Riley will be for him. 9 parts 22k words Added Feb 2024 Updated 2 Mar 2024 17k views 4.6 stars (51 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle/Strength •Muscle Worship •Lycra/Spandex •Complete •Set in the Future •M/M

Hunger by MaxMorphs Tony’s small-cocked and happy about it, but gets offered a chance to grow anyway. What’s a muscle bottom to do? 6 parts 18k words Added Jul 2024 Updated 21 Sep 2024 29k views 4.8 stars (44 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Prehensile Cock •Hyper Cum •Multi-balls •Increased Libido •Getting Taller •Giants •Size Increase •Nonconsensual change •Complete •M/M

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Incubus encounter by Demonized The sauna in the rental house you have for the weekend isn’t as private as you thought... 3,607 words Added Aug 2023 8,262 views 5.0 stars (17 votes) No comments yet •Cock Growth •Ball Growth •Muscle Growth •Butt Growth •Transformation •Getting Taller •Demons •Incubus/Succubus •Supernatural •Complete •M/M

The inflation of pleasure by Lionel E. Linklander A man discovers that his friend’s huge cock and its ability to swell with cum and becomes obsessed with making it hold as much cum as possible. The result is an inflation of cum that is almost out of control. 1,638 words Added Jul 2023 15k views 4.7 stars (19 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Hyper Cock •Cum inflation •Cum Milking •Hyper Cum •Immobility •Stretchy •Hyper Anus •Belly Growth •Forced Growth •Complete •M/M

It’s never enough by K. Theeunknown All Trent wants is companionship, until his inner size queen takes him down a deep rabbit hole. Will he ever be able to clean up the nearly uncontrollable mess he’s made? 3 parts 6,734 words Added Jan 2023 Updated 11 Mar 2023 34k views 4.8 stars (39 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Nipple Emissions •Addiction •Straight to Gay •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle Gut •Butt Growth •Hyper Anus •Getting Taller •Forced Growth •Size Decrease •Size Increase •M/M

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Jason’s big problem by Joven Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. 49 parts 115k words (#19) Added Oct 2013 Updated 24 Nov 2017 240k views 4.5 stars (83 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Incest •Brothers •t/t •t/t/t

Jötnar by Maximalist In a future full of genetics-shaping possibilities, disgraced scientist Alexander Dickinson is offered a singular opportunity for redemption: a chance to salvage the very deep-space project he’d deliberately sabotaged by filling it full of gay hyper-muscle growth porn. 6 parts 27k words Added May 2024 Updated 8 Jun 2024 21k views 4.9 stars (56 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Public Orgasm •Hyper Muscle •Muscle Growth •Muscle Worship •Increased Libido •A.I.-Controlled Change •Space Travel •Complete •Stories with Images •Set in the Future •M/M

Joy ride by BRK Tag and Lys are only pretending to gad about the universe in their grandparents’ borrowed sportscruiser, Lys rather less willingly than Tag. Then the universe takes a hand and makes it all a little more real. 3,618 words Added Jun 2025 1 views 4.5 stars (2 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Other Mental Changes •Straight to Gay •Getting Handsomer •Getting Taller •Incest •Brothers •Nonconsensual change •Space Travel •Set in the Future •M/M

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Knight crew by BRK A cocky knight visits a tavern serving rather questionable ale, though the brew grows on him (and vice versa). 3,115 words Added Apr 2024 11k views 4.1 stars (7 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle Worship •Increased Libido •Getting Handsomer •Getting Taller •Giants •Size Increase •Infectious •Witch/Warlock/Wizard •Medieval(ish) •M/M •M/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 20k views 4.9 stars (19 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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The lab rat by Beastly Muscle A scientist makes a medical breakthrough with a newly-made drug that promotes muscle growth. As the drug is in its testing phase, the lab rat being experimented on gets a unique opportunity. 847 words Added May 2024 7,870 views 3.2 stars (6 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Muscle Growth •Muscle/Strength •Butt Growth •Bestiality •Sex-Slave •Anthro/Furry •Complete •M

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 19k 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

Lucas gets everything he wanted, and more by Joven Lucas steals some of his researcher friend’s enhancement drug, and is elated when David decides to let him keep taking it once he turns 18. 8 parts 11k words Added Jan 2019 Updated 26 Jan 2019 21k views 4.5 stars (16 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •M/t

Lycan-cock by Harvey Church After a late night drinking, Luka wakes up with a strange bite mark. He doesn’t think much of it until the moon comes out to awaken the beastly urges dwelling inside of him. 4,605 words Added Oct 2022 16k views 4.8 stars (32 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Self-suck •Cum Milking •Hyper Cum •Straight to Gay •Muscle Growth •Muscle/Strength •Man Scent •Increased Libido •Transformation •Plausible Size Difference •Size Increase •Anthro/Furry •Werewolves •Halloween •M/M

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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 15k 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

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 233k views 4.5 stars (26 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Self-suck •First Time/Virgin •Bisexual •Hetero Sex •Lycra/Spandex •Infectious •M •M/M •M/F •M/F/F •M/M/F

Meeting the family by OneLuckyGuy89 Christian and Kasim wake up a few days later and continue to adjust to their new life. In Zhao’s dream, he and Priapus go to meet Priapus’s family. When you meet a bunch of slutty male gods, you know it’ll be a good time. 9,682 words Added Aug 2024 11k views No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Public Orgasm •Wings •Female to Male •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Man Scent •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Misogyny •Incest •Brothers •Father/Son •Twins •Destruction/Violence •Hyper Pheromones •Fantasy Realm •Supernatural •Immortality •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 10k 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 26k 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/...

MIL: Men of Incredible Length by brazboy Ravi, or Oitresseis, is a transformed (mutated) agent of Brazil’s secret ministry dealing with magical and alien affairs. Now, a new drug—manufactured by human testicles parasitized by gooey aliens—is getting attention from his department, and it is his job to prevent its spread… 4 parts 15k words Added Oct 2023 Updated 28 Oct 2023 19k views 4.9 stars (7 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Prehensile Cock •Self-suck •Cum inflation •Cum Milking •Hyper Cum •Nipple Emissions •Public Orgasm •Multicock •Lots of Legs •Multiarm •Multileg •Multilimb •Multipec •Replication •Hyper Muscle •Immobility •Muscle Growth •Increased Libido •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Vore •Absorption •Shared Body •Aliens •Goo People •Complete •M/M •M/M/M

The misadventures of Patrick Paley and his patented pocket particle accelerator by BRK Soccer bro Rey made a big mistake letting his physics tutor, Patrick, use his weird science gizmo on him, but Patrick seems willing to make things right. 1,747 words Added Oct 2022 9,990 views 4.5 stars (6 votes) No comments yet •Cock Growth •Cut to Uncut •Cock Theft •Cockless •Huge Balls •Ball Growth •Huge Cock •Multicock •Nonconsensual change •All Dialog •Complete •M/M

Musclebull milk-off by Michverdun A farmer joins a different kind of competition at his local county fair. 8,081 words Added Feb 2025 6,585 views 5.0 stars (28 votes) No comments yet •Huge Balls •Ball Growth •Huge Cock •Cum Milking •Hyper Cum •Public Orgasm •Hyper Muscle •Muscle/Strength •Complete •M •M/M/M/...

My big dummy by MegaMaker After years of no contact from his old friend Mylo, Arlo gets a random text from him asking if he can come over. It seems Mylo has recently come across these pills that enhance your body. At first Arlo doesn't believe him, but he stops by anyway to make sure everything is okay. 6,057 words Added Feb 2023 20k views 3.7 stars (11 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Getting Dumber •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Man Scent •Butt Growth •Gradual Change •Getting Taller •Giants •Size Increase •Complete •M/M

My chronicles by growerdom I chronicle my growing life, dealing with my new abilities, and you’re there every step of the way. 2 parts 4,018 words Added Dec 2023 Updated 30 Dec 2023 27k views 4.4 stars (23 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Dom to Sub •Straight to Gay •Hyper Muscle •Pec Fucking •Hyper Strength •Immobility •Muscle Growth •Muscle Gut •Muscle Theft •Muscle/Strength •Muscle Worship •Man Scent •Voluptuous Men •Butt Growth •Belly Growth •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Hair Growth/Getting Hairy •Getting Fatter •Father/Son •Dom/Sub •Nonconsensual change •Hyper Pheromones •M

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NAUGHTY by Ziel Parker has been dreading returning home for the holidays. His asshole older brother will be there, and that can only spell more misery... unless Parker gets some help from a different kind of Christmas Spirit. 8,792 words Added Dec 2023 9,307 views 4.5 stars (11 votes) No comments yet •Cock Shrinking •Cock Theft •Huge Balls •Ball Growth •Huge Cock •Cock Body •Hyper Cock •Muscle Growth •Brothers •Nonconsensual change •Supernatural •Christmas •M/M

New feature on COCKR by Clearlyhere Greg and Alex have been dating for a while. Greg has really pushed Alex in his sexual repertoire. Neither had imagined they’d ever go so far. 2 parts 4,293 words Added Dec 2023 Updated 30 Dec 2023 9,085 views 4.7 stars (17 votes) No comments yet •Cock Growth •Cock Shrinking •Cockless •Ball Growth •Huge Cock •Hermaphrodite •Gender Swap •Dom to Sub •Plausible Size Difference •Dom/Sub •Restraints •M/M •M/F

Nightmare at the Pump House Gym by UberPump A bodybuilder encounters a strange man at the local gym who forces him to experience his deepest desires first-hand. The growth is intoxicating, but there’s a price to pay he doesn’t see coming. 7 parts 27k words Added Oct 2020 Updated 8 Jul 2023 52k views 4.8 stars (16 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Public Orgasm •Hyper Muscle •Pec Fucking •Immobility •Muscle Growth •Muscle/Strength •Forced Growth •Halloween •M •M/M •M/M/M •M/F

No angels by BRK Jerry likes his job covering the front desk alone overnight at a nice hotel, especially when a handsome customer checks in and piques his imagination. 5,202 words Added Oct 2023 9,001 views 4.3 stars (7 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Multicock •Multileg •Multilimb •Three Legs •Muscle Growth •Getting Taller •Plausible Size Difference •Hair Growth/Getting Hairy •Retcon •Incest •Brothers •Twins •Nonconsensual change •Invisibility •Complete •M/M

No nut for you by Musclesaber Joey has almost made it through No Nut November without breaking his determination. With his big balls aching for release he calls his friend Brian, who has a good way for him to find some release without losing NNN. 2 parts 8,269 words Added Nov 2023 Updated 9 Dec 2023 19k views 4.8 stars (9 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Muscle •Pec Fucking •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Butt Growth •Belly Growth •Getting Taller •Giants •Plausible Size Difference •Size Increase •No Nut November •M/M

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. 3 parts 12k words Added Dec 2022 20k views 4.7 stars (21 votes) No comments yet •Cock Growth •Cockfucking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Nipcocks •Self-suck •Hyper Cum •Nipple Emissions •Public Orgasm •Multi-abs •Multi-anus •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

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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. 3 parts 12k words Added Mar 2023 Updated 1 Apr 2023 16k views 4.8 stars (16 votes) No comments yet •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 •Hair Growth/Getting Hairy •Pagan gods •Complete •Ancient Era •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 85k 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

OnlyFans blow up by UberPump A young novice of an influencer begins his first live stream service on OnlyFans. He’s discovered a fantastic cum enhancer that causes his testicles to produce tons of sperm and wants to share this with his small fanbase. In his mistake, he forgets the “Only take One” warning on the bottle. His balls begin pumping out cum in such quantities he can’t seem to orgasm fast enough... 1,720 words Added Sep 2022 11k views 4.7 stars (9 votes) No comments yet •Huge Balls •Ball Growth •Hyper Cum •M/M

Opening an unlocked door by DracumSum Logs is a small human from a family of hyper-endowed muscle beasts. His new roommate is one of them. Logs should be used to it by now. So, why is he so damn hot for him? 2 parts 13k words Added Aug 2024 Updated 2 Nov 2024 6,296 views 4.8 stars (12 votes) No comments yet •Cock Growth •Ball Growth •Hyper Muscle •Muscle/Strength •Muscle Worship •Man Scent •Increased Libido •Gradual Change •First Time/Virgin •Gross Bodily Fluids •Anthro/Furry •M/M

The orc’s fuck toy by A.B.Oasis A lone man ventures out to find a place in the woods to relax, until he finds an unusual cave with ominous imagery of an orc. Couldn’t mean anything, could it? 4,150 words Added Jan 2024 13k views 4.7 stars (6 votes) No comments yet •Cock Growth •Cockfucking •Ball Growth •Huge Cock •Cum inflation •Nipple Emissions •Muscle Breast •Muscle Growth •Man Scent •Butt Growth •Transformation •Voice Deepening •Getting Taller •Size Increase •Hair Growth/Getting Hairy •Inflation •Blood •Dom/Sub •Gross Bodily Fluids •Orcs •Complete •M/M

Our pleasure by Thorn A brand new gratuity app has entered the workplace, with more than a few kinks that need working out... 17 parts 100k words (#27) Added Jul 2024 Updated 8 Mar 2025 46k views 4.9 stars (36 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Pec Fucking •Muscle Breast •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Voluptuous Men •Butt Growth •Belly Growth •Increased Libido •Foot Growth •Getting Handsomer •Gradual Change •Voice Deepening •Getting Taller •Forced Growth •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Getting Fatter •App •Dom/Sub •Dildos/Toys •M

Out of control by Sammas6 Toby and Matt are young men working on an experimental plant-growth formula out of Tony’s garage. It doesn’t work on the plants, but Matt finds another use for it. 5 parts 8,975 words Added May 2021 17k views 5.0 stars (15 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •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 27k 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

Outgrowth by BRK Warin gets a special gift from his boyfriend—one that lets him be much more than just a pretty boy-toy. 2,905 words Added Feb 2024 14k views 5.0 stars (8 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Belly Growth •Gradual Change •Giants •Size Increase •Age Difference •Dom/Sub •Valentine’s Day •M/M

An overwhelming Friday by Houndfiend Pecos has had a difficult few days as he struggles to come to terms with an overwhelming and very surprising new addition. 2,343 words Added Oct 2023 8,674 views 4.5 stars (16 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Self-suck •Cum inflation •Cum Milking •Hyper Cum •Addiction •Transformation •Human to Animal/Anthro •Hair Growth/Getting Hairy •Werewolves •M

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Pansexuality—An Abyssus Abbey Story by Pen Darke After an encounter with a strange, demonic creature, a young shepherd finds himself changing and growing in surprising ways. 3 parts 23k words Added Mar 2024 Updated 21 Sep 2024 7,976 views 5.0 stars (40 votes) No comments yet •Cock Growth •Ball Growth •Muscle Growth •Transformation •Incest •Satyrs •Complete •M/M

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 26k views 4.7 stars (20 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 11k 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

The phallus god of destiny by UberPump Benjamin has been possessed by a Japanese demon called an Oni, one who possesses the power to create the desires of those whom it possesses. He has the desire to get what he wants—a bigger cock, a bigger body, and much bigger pecs. Once he's fulfilled the divine duty of cock fucking the statue, he's imbued with great power to turn anyone into hyper muscled, big, dicked followers... only he must fulfil his duties as a newly-grown deity or face the consequences that, if unused, power must be stored somewhere. 5,280 words Added Jul 2023 18k views 4.8 stars (10 votes) No comments yet •Cock Growth •Cockfucking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Cum Milking •Always Cumming •Hyper Cum •Nipple Emissions •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Muscle Worship •Public Nudity •Voluptuous Men •Increased Libido •Getting Handsomer •Voice Deepening •Forced Growth •Size Increase •Inflation •Bisexual •Absorption •Hyper Pheromones •Djin/Jinn/Genie •Supernatural •Possession •M •M/M

The potion shop by Alpha Pup Templar A new potion shop has opened in the countryside of Marketh. Strangely, they don’t sell healing potions. Instead they sell transformation potions of every kind imaginable! So what happens when adventurers don’t read the directions? 3 parts 5,540 words Added Jan 2023 Updated 11 Feb 2023 20k views 4.8 stars (8 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Public Orgasm •Multi-abs •Multi-balls •Multicock •Boytaur •Multiarm •Multileg •Multilimb •Multipec •Getting Dumber •Other Mental Changes •Immobility •Muscle Growth •Public Nudity •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Forced Growth •Size Increase •Cocktaur •Nonconsensual change •Gross Bodily Fluids •Hyper Pheromones •Centaurs •Dragons •Fantasy Realm •Mind Control •M •M/M

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 22k 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

The pump by UberPump A young man and his wife find themselves at the mercy of a cock pump. He's already quite big at 9 inches long, but how much bigger can he go and will they find a limit to his size? 2 parts 7,269 words Added Jan 2023 Updated 1 Apr 2023 23k views 4.7 stars (19 votes) No comments yet •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Cum Milking •Hyper Cum •Addiction •Increased Libido •Forced Growth •Inflation •Bisexual •Hetero Sex •M/F •M/F/F

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 7,437 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/...

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. 10k words Added Mar 2023 20k views 4.9 stars (37 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Other Mental Changes •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Always Shirtless •Belly Growth •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Hair Growth/Getting Hairy •Getting Fatter •Inflation •Complete •M/M •M/M/M

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The quest for size by Musclesaber Daladon is on his way home from one of the worst days he’s ever had when he stumbles upon a cart vendor with potions, clothes, and other goods. Daladon is in for a surprise when he sees what some of these goods are capable of. 3 parts 19k words Added Sep 2023 Updated 27 Jan 2024 20k views 4.6 stars (14 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Pointy Ears •Butt Growth •Belly Growth •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Size Increase •Getting Fatter •Inflation •Anthro/Furry •Dragons •Orcs •Fantasy Realm •Medieval(ish) •M/M/M/...

Quincy by Ziel (Something fun to celebrate the season. Are you tired of No Nut November? Get ready for Non-stop Nut November.) Jason’s pal, Quincy, has a unique condition that is incredibly obvious to anyone who sees the guy. 2,774 words Added Nov 2024 5,566 views 4.7 stars (3 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Public Nudity •Infectious •No Nut November •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 8,887 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 9,158 views 2.0 stars (1 vote) 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 8,252 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

The real you by MegaMaker Today is Adam’s birthday, and his longtime boyfriend Eddie doesn’t want to give him the gift he’s been asking for. 3,057 words Added Jan 2023 16k views 4.5 stars (11 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Butt Growth •Increased Libido •Getting Taller •Size Increase •Hair Growth/Getting Hairy •Shapeshifting •Complete •M/M

The rescue by InflatedMuscle Expert hunter Chaz encounters a mysterious beast in the deep words—a beast with two legs. 10 parts 113k words (#20) Added Mar 2025 Updated 17 May 2025 24k views 4.7 stars (26 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Addiction •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Man Scent •Butt Growth •Belly Growth •Feeding •Increased Libido •Foot Growth •Voice Deepening •Getting Taller •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Hair Growth/Getting Hairy •Inflation •Cock Cage •Nonconsensual change •Restraints •Sex-Slave •Dildos/Toys •Horror •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 17k 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

Ride sharing at night by Hairymusclemorphs Car sharing can be hot, if you’ve got the middle seat, squeezed between two hot hunks with a Walkman and a muscle growth tape as your only entertainment. 2,842 words Added Apr 2024 7,432 views 4.9 stars (21 votes) No comments yet •Cock Growth •Ball Growth •Man Scent •Voice Deepening •Hair Growth/Getting Hairy •M/M •M/M/M

The ring of desire by Laylom_02 Alex stumbles across a magic ring that seems to fulfill any desire he might have. Clearly this can only mean good things, right? 2 parts 2,897 words Added Jan 2024 Updated 17 Feb 2024 10k views 4.8 stars (12 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Immobility •Gradual Change •Retcon •M •M/M

Rise of the new alpha by MoonlightSerenade A young man finds his entire life changed when he is attacked by a beast from the woods—and he is loving every second of it. 2 parts 3,062 words Added Mar 2023 Updated 27 May 2023 19k views 4.7 stars (7 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Voluptuous Men •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Hair Growth/Getting Hairy •Dom/Sub •Hyper Pheromones •Anthro/Furry •Werewolves •M/M

The river god by BRK and Rock Creek Werewolf Forced into a long sleep for cultivating the love and lust of male human servants, a river god awakes in the modern world and finds a new familiar through whom to channel his improvements and feed his desire for male carnal pleasure. 5 parts 28k words Added Jun 2024 Updated 31 Aug 2024 16k views 5.0 stars (10 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Public Orgasm •Replication •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle Worship •Public Nudity •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Age Regression •Incest •Father/Son •Nonconsensual change •Pagan gods •Complete •M/M •M/M/M/...

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Sean goes to prison by Joven After an ill-advised flirtation with vandalism, Sean ends up at a very strange detention center where you’re either milking the other prisoners with the oversized balls, or… you’re one of the ones being milked. 18 parts 28k words Added Aug 2017 Updated 18 Dec 2021 62k views 4.8 stars (48 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum Milking •Straight to Gay •Muscle Growth •Size Increase •Nonconsensual change •Restraints •M/M •M/M/M/...

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 16k 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 24k 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 9,299 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/...

The seed is strong by YellowJester The apple doesn’t fall far from the tree. In Alexander’s case, that means he, just like the rest of the men in his family, is blessed or cursed with persistently strong seed that just won’t quit. 6,642 words Added Aug 2024 9,868 views 5.0 stars (12 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Straight to Gay •Muscle Growth •Man Scent •Increased Libido •Getting Handsomer •Getting Taller •Retcon •Complete •M/M

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. 6 parts 30k words Added Apr 2022 Updated 25 Jan 2025 32k views 4.6 stars (5 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Multicock •Straight to Gay •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Man Scent •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Forced Growth •Hair Growth/Getting Hairy •Age Difference •Incest •Brothers •Father/Son •Hyper Pheromones •M/M •M/M/M

Serial breeder by Musclesaber A group of frat brothers get a strange visitor. After meeting him, things start to take a turn as the frat brothers all fall under the spell of his manly charm. 3,709 words Added May 2024 17k views 4.1 stars (14 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Hyper Cum •Getting Dumber •Straight to Gay •Muscle Growth •Muscle/Strength •Muscle Worship •Butt Growth •Belly Growth •Increased Libido •Male Pregnancy •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Inflation •Hyper Pheromones •Hypnosis •Mind Control •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 (#32) Added Jun 2023 Updated 5 Oct 2024 58k 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

Shared looks by Badboola Seth is a freshman in college who is trying to reinvent his image and break out of his shell. Seth gradually learns that when he gives attention to men they grow, and when he gets attention then he gets to grow. Using his new abilities, Seth helps the men around him achieve their desires and help him have the confidence to hook up with his crush. 5 parts 32k words Added Apr 2024 Updated 27 Apr 2024 20k views 5.0 stars (26 votes) No comments yet •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Hyper Muscle •Pec Fucking •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Butt Growth •Increased Libido •Gradual Change •Getting Taller •Size Increase •Lycra/Spandex •M/M

Silicone addiction by Lionel E. Linklander Mark loves to masturbate to guys with siliconed cocks but he decides to take it one step further and inject himself with silicone. He eventually takes his addiction a lot to far. How will his friend feel about his increase in size? 2,920 words Added Jul 2023 10k views 4.6 stars (11 votes) No comments yet •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Addiction •Immobility •M/M

The simulated universe by Thorn A group of men play a new board game that can simulate a “universe” where they play as trailblazers and are granted boons, which could lead to a few…enhancements. 6 parts 26k words Added Jul 2023 Updated 19 Aug 2023 20k views 4.9 stars (28 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Breast •Muscle Growth •Voluptuous Men •Butt Growth •Belly Growth •Increased Libido •Foot Growth •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Inflation •Age Difference •Father/Son •M/M/M

Size of love by Bigmusclenm Lucas is bitter and disillusioned about love. His ex-boyfriend cheated on him and cited Lucas's penis size as the problem. Lucas is proud of his body but still feels rejected and unlovable. He tries to find a date on a dating app without success until he receives a message from Dane, who is interested in him despite his size. 5,179 words Added Feb 2024 13k views 5.0 stars (9 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Cum inflation •Hyper Cum •Muscle Breast •Muscle Growth •Butt Growth •Belly Growth •Inflation •Valentine’s Day •Stories with Images •M/M

Sk8r dreams by Reaver The Maker is an app that gives you the ability to remake the world around you. That means a better house, a hotter body—and it definitely means turning a few guys in your life into happy, hunky skater bois. 19 parts 59k words (#66) Added Oct 2003 50k views 4.1 stars (19 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Replication •Always Shirtless •Increased Libido •Transformation •Voice Deepening •Age Regression •Race/Ethnicity Change •App •Retcon •Selfcest •Nonconsensual change •Infectious •Mind Control

The sleepover by Mad Dog and Mr. X Muscle-bosotted hIgh school brainiac Ethan has been quietly slipping his best friend and secret crush Joshua his startlingly effective growth formula, but things ratchet up a notch after Joshua agrees to spend a weekend at Ethan’s. 9,193 words Added May 2023 13k views 5.0 stars (20 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Gradual Change •t/t

So you wanna be a hunk? by YellowJester The new game show So You Wanna Be a Hunk offers men down on their luck an opportunity to participate in various challenges to win the chance to improve their bodies and become hunks! 5 parts 21k words Added Mar 2023 Updated 17 Jun 2023 28k views 5.0 stars (42 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Nipple Emissions •Getting Dumber •Other Mental Changes •Straight to Gay •Muscle Growth •Public Nudity •Man Scent •Getting Handsomer •Voice Deepening •Getting Taller •Age Regression •Hair Growth/Getting Hairy •Hairless •Hyper Pheromones •Complete •M •M/M •M/M/M/...

Special deposit by Moi Auci A college kid turns to sperm donation to raise some quick cash, but an odd turn of events leads to a transformational experience at the sperm donation lab and no desire to return to college. 1,981 words Added Apr 2019 19k views 4.5 stars (13 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Hyper Cum •Transformation

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 17k views 4.8 stars (16 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

The spectacular growing saga by West A collection of brief stories about guys discovering their dream bodies in various ways. 8 parts 12k words Added Mar 2022 Updated 20 May 2023 28k views 4.6 stars (17 votes) No comments yet •Cock Growth •Cut to Uncut •Cock Shrinking •Huge Balls •Ball Growth •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 •Twins •Triplets •Hyper Pheromones •Infectious •Androids/Cyborgs •M/M •M/M/M

Speedo beach by Demonized There sure are a lot of people in tiny swimsuits at the beach today... 3,091 words Added Sep 2024 7,005 views 5.0 stars (10 votes) No comments yet •Cock Growth •Ball Growth •Muscle Growth •Butt Growth •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Hairless •Gross Bodily Fluids •Lycra/Spandex •Complete •M/M

Stadium brew by BRK Three cousins at a football game down some concession-stand beer, and before long they’re in a deserted men’s room getting bigger and hairier and hornier for each other. 5 parts 25k words Added Nov 2023 Updated 20 Jul 2024 31k views 4.9 stars (57 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Public Orgasm •Straight to Gay •Muscle Growth •Increased Libido •Getting Taller •Plausible Size Difference •Size Increase •Hair Growth/Getting Hairy •Incest •Alcohol •M/M/M •M/M/M/...

Star☆Racer D by Ziel Mateo is the newest pilot on the orbital race circuit. The stage is set. The racers are in position. And Mateo is ready for the maiden voyage of his newly enhanced unit. 4,394 words Added Sep 2023 5,752 views 5.0 stars (4 votes) No comments yet •Cock Growth •Ball Growth •Hyper Cock •Hyper Cum •Public Orgasm •M

The steam room by BRK Mike reluctantly tries the steam room at his new gym and finds himself unaccountably able to alter the various men relaxing therein. 3,402 words Added Apr 2024 11k views 4.8 stars (19 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Public Orgasm •Extra digits •Multicock •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Public Nudity •Getting Handsomer •Age Regression •Retcon •Suggestion •Age Difference •Incest •Brothers •Twins •Nonconsensual change •Goo People •Complete •M/M •M/M/M/...

Sweet gains by Bigmusclenm On the way to his first day at the gym, Liam stopped by a new bakery shop where the owner offered him special desserts to help him achieve his size goals. Liam decided to share them with Aiden, his trainer, soon getting distracted by Aiden's expanding body. 7 parts 24k words Added Jul 2024 Updated 5 Apr 2025 31k views 5.0 stars (46 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum Milking •Always Cumming •Hyper Cum •Nipple Emissions •Hyper Muscle •Immobility •Muscle Breast •Muscle Growth •Butt Growth •Feeding •Plausible Size Difference •Size Increase •M/M

The swelling exposure by Lionel E. Linklander When a young man finds cock growth pills to impress his boyfriend Jimmy, he gets carried away. The result is his small member growing and getting bigger and bigger in public. And Jimmy is enjoying every minute of the growth… 4,274 words Added Aug 2023 18k views 4.6 stars (14 votes) No comments yet •Cock Growth •Cock Pumping •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Cum Milking •Hyper Cum •Muscle Growth •Muscle Worship •Public Nudity •Man Scent •Belly Growth •Feeding •Gradual Change •Forced Growth •Inflation •Dom/Sub •M/M

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A Tale of Two Brothers: Donnie & Marco by Artotter92 Two brothers end up the unwilling subjects of their father’s science experiments, with some pretty extreme results. 3,937 words Added Jan 2023 16k views 4.1 stars (16 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Butt Growth •Increased Libido •Gradual Change •Transformation •Voice Deepening •Forced Growth •Size Increase •Age Progression •Hair Growth/Getting Hairy •Incest •Brothers •Stories with Images •M/M

Tales of Atlantis by 10tacles (Updated text, 30 January) Devin washes ashore on the legendary isle of Atlantis, and quickly finds himself in the company of a handsome local. But it would seem the stories of Atlantis’s wonders omitted a number of lurid details... 12k words Added Jan 2023 18k views 4.9 stars (21 votes) No comments yet •Cock Growth •Cock Vore •Cockfucking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Multi-balls •Multicock •Always Shirtless •Public Nudity •Male Pregnancy •Giants •Infectious •Goo People •Anthro/Furry •Fantasy Realm •Immortality •Stories with Images •M/M

A taste of Minos’s beast by Jacked Garland Felix and his friend Orson drink some minotaur cum together. They know it can make you grow, but they get much, much more than they bargained for. 3,744 words Added Oct 2024 4,067 views 4.9 stars (8 votes) No comments yet •Cock Growth •Ball Growth •Man Scent •Gradual Change •Gross Bodily Fluids •Minotaurs •M •M/M

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. 2,497 words Added May 2023 12k views 4.7 stars (14 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Muscle Growth •Voice Deepening •Getting Taller •Size Increase •Hair Growth/Getting Hairy •Incest •Father/Son •Complete •M/M •M/M/M •M/M/M/...

Teacher’s testimony by Six Pecs A teacher testifies to having been part of the inner circle surrounding a young man with godlike powers. 10 parts 41k words Added Aug 2024 Updated 14 Jun 2025 28k views 5.0 stars (39 votes) No comments yet •Cock Growth •Cock Shrinking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Public Orgasm •Extra digits •Multi-abs •Multicock •Multiarm •Multilimb •Multitorso •Replication •Other Mental Changes •Straight to Gay •Hyper Strength •Muscle Breast •Muscle Growth •Muscle/Strength •Public Nudity •Body Parts in Strange Places •Man Scent •Voluptuous Men •Hyper Anus •Feeding •Foot Growth •Getting Handsomer •Gradual Change •Transformation •Voice Deepening •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Decrease •Size Increase •Age Progression •Age Regression •Human to Inanimate •Hair Growth/Getting Hairy •Hyper Tongue •Mouthcock •Age Difference •Incest •Father/Son •Selfcest •Nonconsensual change •Restraints •Rubber/Latex •Absorption •Hyper Pheromones •Infectious •Merging •Shared Body •Possession •Gay Pride •Hypnosis •Mind Control •Shapeshifting •M/M •M/M/M •M/M/M/...

Tender is the water by MegaMaker Vincent led a life of strict regimens, and so has missed out on the pleasures of life. That is until he meets Kirby, someone who has led a similar life but who still cut loose from time to time. After some talking and a much-needed hug, he falls in love with Kirby. 4,212 words Added Mar 2024 7,057 views 4.5 stars (4 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Straight to Gay •Pec Fucking •Hyper Strength •Muscle/Strength •Muscle Worship •Always Shirtless •Public Nudity •Man Scent •Voluptuous Men •Plausible Size Difference •Lycra/Spandex •Complete •M/M

Testosterone turkey by OneLuckyGuy89 Ethan and Nate are trying their hardest to bulk up. Then they meet Ryan. 2 parts 2,161 words Added Nov 2024 7,994 views 4.5 stars (6 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Hyper Muscle •Muscle Growth •Man Scent •Butt Growth •Increased Libido •Getting Handsomer •Voice Deepening •Getting Taller •Hair Growth/Getting Hairy •Hyper Pheromones •Thanksgiving •M/M •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 17k 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

3 men and 3 beers by JonaCella A 19-year-old treats his two lifelong friends to some beers while watching a soccer game in the Italian countryside. It’s not just any ordinary beer, though, but a beer that would help his friends become everything he’s wanted for years… 5,024 words Added Feb 2025 6,227 views 4.0 stars (5 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Butt Growth •Increased Libido •Foot Growth •Getting Taller •Forced Growth •Complete •Alcohol •M/M/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 12k 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 13k 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

‘Til musk do we grow by OneLuckyGuy89 Trish Laurent is on a mission to break up her daughter’s marriage to the wimpy, Dustin Sullivan. Little does she know she’s making a deal with a sex deity, gifted by the God Priapus; and all he wants is to make some sexy men. 3,823 words Added May 2024 11k views 4.5 stars (4 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Public Orgasm •Female to Male •Gender Swap •Straight to Gay •Muscle Growth •Muscle/Strength •Man Scent •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Voice Deepening •Getting Taller •Forced Growth •Hair Growth/Getting Hairy •Incest •Brothers •Father/Son •Nonconsensual sex •Hyper Pheromones •Supernatural •M/M

Titanification: Legacy by Azerreza Andrew lived a quiet life with his mother and had never known his father. But one day, he started to feel cramps. Things could have stopped there, but the cramps keep recurring and Andrew noticed an increasingly abnormal physical change. What was happening to him? Little did he know that these changes were intimately linked to his true origins, and that the truth that had always been hidden from him would soon come to light. 9 parts 87k words (#38) Added Nov 2024 Updated 1 Feb 2025 27k views 4.9 stars (15 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Hyper Cock •Hyper Cum •Public Orgasm •Multi-abs •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Getting Taller •Giants •Forced Growth •Plausible Size Difference •Size Increase •Bisexual •Complete •Stories with Images •M •M/M •M/F

Too big by NBCK99 Would a constantly growing cock really be so great? One man tells his story and explains how his condition has affected his life. 2,883 words Added Jan 2024 9,929 views 4.8 stars (21 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Other Mental Changes •Public Nudity •Increased Libido •Gradual Change •Complete •M •M/M •M/M/M

Toonifying video call by Demonized When a cartoon dick pic starts turning people into hot animated furries, just imagine what a video call could do! 1,296 words Added Aug 2023 7,168 views 4.3 stars (4 votes) No comments yet •Cock Growth •Ball Growth •Muscle Growth •Butt Growth •Increased Libido •Transformation •Human to Animal/Anthro •Infectious •Anthro/Furry •Complete •M/M

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. 35 parts 132k words (#10) Added Oct 2002 80k views 5.0 stars (12 votes) No comments yet •Cock Growth •Ball Growth •Huge Cock •Prehensile Cock •Multicock •Muscle Growth •Muscle/Strength •Muscle Worship •Voice Deepening •Hyper Pheromones •Infectious •Flying •M/M •M/M/M

12 days of Growthmas by MaxMorphs Two magical Christmas Gnomes grant Max the ever-evolving gift of growth. Throughout December, Max transforms into one of his hottest fantasies. Of course, there’s a price for your dreams coming true. 14 parts 15k words Added Dec 2022 20k views 4.9 stars (16 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Nipcocks •Self-suck •Cum inflation •Hyper Cum •Hyper Muscle •Immobility •Muscle Breast •Muscle Growth •Increased Libido •Foot Growth •Getting Handsomer •Gradual Change •Getting Taller •Hair Growth/Getting Hairy •Complete •M/M

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The ultimate session by Lionel E. Linklander This is what is going through the mind of a guy with a growing cock that is rock hard and ready to blow. 1,399 words Added Aug 2023 8,027 views 4.8 stars (4 votes) No comments yet •Cock Growth •Ball Growth •Hyper Cock •Cum Milking •Hyper Cum •Complete •M

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. 41 parts 99k words (#29) Added Apr 2020 Updated 10 Jun 2023 167k views 4.9 stars (67 votes) No comments yet •Cock Growth •Cock Pumping •Cockfucking •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Cum Milking •Hyper Cum •Public Orgasm •Addiction •Straight to Gay •Hyper Muscle •Pec Fucking •Immobility •Muscle Growth •Muscle/Strength •Public Nudity •Increased Libido •Breast Expansion •Getting Handsomer •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Inflation •App •Nanotech •Incest •Brothers •Bisexual •Hetero Sex •Nonconsensual change •Gross Bodily Fluids •Dildos/Toys •Infectious •M/M •M/M/M •M/M/F

Unloading the boys by Lionel E. Linklander An older gentleman with an unusual hyperspermia condition needs his release. What is the answer? Having a slutty cum whore come over is a good start. 3,629 words Added Mar 2025 3,700 views 5.0 stars (3 votes) No comments yet •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Dom/Sub •M/M

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 22k 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 36k 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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Went wrong? by Bigmusclenm Jared can eat huge quantities of food without spoiling his hunky physique. His roommate, Martin, can’t help wondering if that applies to the extra-strength gainer powder he’s gotten his hands on. 5 parts 12k words Added Dec 2023 Updated 2 Mar 2024 32k views 5.0 stars (53 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Hyper Muscle •Immobility •Muscle Breast •Muscle Growth •Butt Growth •Belly Growth •Feeding •Getting Taller •Plausible Size Difference •Size Increase •Inflation •M/M

When Evan started growing—Next installment by JuicyJ Let’s see how Charlie’s been since his wedding 5,226 words Added Feb 2024 9,792 views 5.0 stars (20 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cum •Muscle Growth •Getting Taller •Size Increase •Tongue Growth •Bisexual •Hetero Sex •M/M •M/F

When you grow upon a star by OneLuckyGuy89 When Aladdin Lindstrum makes a wish on a star, strange things begin happening to him, his roommates, and his boyfriend. 4 parts 16k words Added Jul 2019 Updated 7 Dec 2024 29k views 3.8 stars (11 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Self-suck •Hyper Cum •Public Orgasm •Multicock •Female to Male •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Incest •Nonconsensual change •M/M

When you wish for a bigger cock by UberPump Be careful what you wish for... you may just end up with exactly what you wanted and then some! Our character wishes upon a falling star that his cock would grow big enough that he could self-suck. His wording was not specific enough, as his cock grows much, much bigger, forcing his throat to take it all. 2,654 words Added Aug 2023 16k views 4.9 stars (24 votes) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Cum Milking •Hyper Cum •Man Scent •Increased Libido •Voice Deepening •Forced Growth •Inflation •M

Wishes come true by OneLuckyGuy89 As Zhao continues his godly trip down memory lane, we learn about his mysterious companion Brutus, whom Ares gave immortality in the days of the ancient Roman Empire. As he’s thinking about the past, another group of men activate Zhao’s website. 5,821 words Added Aug 2024 10k views 5.0 stars (1 vote) No comments yet •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Public Orgasm •Female to Male •Transgender •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Man Scent •Butt Growth •Increased Libido •Foot Growth •Getting Handsomer •Transformation •Voice Deepening •Getting Taller •Forced Growth •Size Increase •Hair Growth/Getting Hairy •Incest •Brothers •Father/Son •Twins •Nonconsensual change •Lycra/Spandex •Hyper Pheromones •Supernatural •Immortality •M/M •M/M/M/...

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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 11k 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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