1 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 11k views 5.0 stars (25 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

2 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. 8 parts 23k words Added Jan 2023 Updated 27 Apr 2024 27k views 4.8 stars (28 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 •M/M

3 The thief and the amulet by BRK A small, slightly-built thief with a bigger, hunkier lover who likes to tease him about his stature gets a chance at a bit of payback thanks to a magical amulet. 3 parts 12k words Added Mar 2024 Updated 18 May 2024 8,206 views 4.9 stars (18 votes) No comments yet •Cock Growth•Cock Shrinking•Cock Theft•Huge Balls•Huge Cock•Multicock•Muscle Growth•Muscle Theft•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Witch/Warlock/Wizard•Fantasy Realm •M/M

4 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 9,017 views 5.0 stars (11 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

5 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. 21 parts 97k words (#26) Added Dec 2013 Updated 18 May 2024 111k views 4.7 stars (34 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

6 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. 2 parts 11k words Added May 2024 Updated 18 May 2024 3,553 views 4.8 stars (25 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle Worship•Increased Libido•A.I.-Controlled Change•Space Travel•Stories with Images•Set in the Future •M/M

7 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 3,463 views 4.0 stars (6 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/...

8 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. 4 parts 21k words Added Nov 2023 Updated 11 May 2024 19k views 4.9 stars (50 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/...

9 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 3,345 views 4.9 stars (20 votes) No comments yet •Cock Growth•Ball Growth•Man Scent•Voice Deepening•Hair Growth/Getting Hairy •M/M•M/M/M

10 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. 2,832 words Added Apr 2024 3,263 views 4.9 stars (9 votes) No comments yet •Cock Growth•Ball Growth•Muscle Growth•Getting Taller•Size Decrease•Size Increase•Supernatural •M/M

11 The garden of holes by brazboy Arriving at the capital, a young and talented recently recruited civil servant enters the world of high politics, love, and ambitions. Using his magnificent body as well as his mind, he ends up having an experience different from what anyone could have expected, even becoming involved in a plot to steal the throne… 5 parts 18k words Added Apr 2024 Updated 27 Apr 2024 3,158 views 5.0 stars (3 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Hyper Muscle•Immobility•Muscle Growth•Public Nudity•Gradual Change•Plausible Size Difference•Size Increase•Incest•Brothers•Medieval(ish) •M/M•M/M/M

12 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. 3,420 words Added Apr 2024 3,087 views 5.0 stars (13 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/...

13 Justin (the bigger the better) by Giant Worshipper A young man starts growing, and growing. He finds he likes it a lot. 15 parts 99k words (#23) Added Nov 2009 443k views 4.3 stars (91 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Straight to Gay•Hyper Strength•Muscle Breast•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Man Scent•Increased Libido•Getting Taller•Giants•Size Increase•First Time/Virgin

14 Sugar daddy encouraged to grow by BigManBigBelly An aging man decides to get back in shape and care for his appearance while catching the eye of a sexy, younger, athletic stud who encourages the older man to grow bigger and bigger, by any means possible. 2,514 words Added Nov 2023 2,915 views 4.5 stars (6 votes) No comments yet •Muscle Growth•Belly Growth•Size Increase •M/M

15 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. 11 parts 67k words (#47) Added Jun 2023 Updated 4 May 2024 34k views 5.0 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Muscle Growth•Always Shirtless•Public Nudity•Increased Libido•Gradual Change•Getting Taller•Incest•Father/Son•Twins•Hyper Pheromones•Christmas •M•M/M

16 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. 3,569 words Added Apr 2024 2,637 views 4.9 stars (14 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

17 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 5,982 views 4.2 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•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

18 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 2,391 views 3.2 stars (5 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Muscle Growth•Muscle/Strength•Butt Growth•Bestiality•Sex-Slave•Anthro/Furry•Complete •M

19 Double or nothing by screamingmoist A bet doesn’t go as planned, but they both end up winners. 5,733 words Added Apr 2024 2,296 views 5.0 stars (9 votes) No comments yet •Cock Growth•Vaginas•Straight to Gay•Transformation•Retcon•Nonconsensual change •M/M

20 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 (#24) Added Apr 2020 Updated 10 Jun 2023 136k views 4.9 stars (66 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•Bodily Fluids•Dildos/Toys•Infectious •M/M•M/M/M•M/M/F

1 Justin (the bigger the better) by Giant Worshipper A young man starts growing, and growing. He finds he likes it a lot. 15 parts 99k words (#23) Added Nov 2009 443k views 4.3 stars (91 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Straight to Gay•Hyper Strength•Muscle Breast•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Man Scent•Increased Libido•Getting Taller•Giants•Size Increase•First Time/Virgin

2 Max’s wish by Bulge101 Scrawny Max uses his wish-power to make himself worthy of the extremely hot bully he has a crush on, but his friend Bobby deserves his help, too, and soon lots of changes start happening at school and at home. 11 parts 25k words Added Aug 2011 Updated 2 Nov 2011 318k views 4.6 stars (83 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Infectious •M/M•M/M/M

3 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 (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 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/...

4 Spice by Mr. X and Mad Dog In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. 50 parts 221k words (#4) Added Oct 2009 Updated 9 Nov 2019 241k views 4.4 stars (63 votes) No comments yet •Cock Growth•Huge Cock•Other Mental Changes•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Man Scent•Foot Growth•Gradual Change•Transformation•Voice Deepening•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Supernatural•Gay Pride•Alcohol •M/M•M/M/M

5 All good things by Anon Amon After the discovery of an ancient artifact, life is changed forever for a group of college students who have bigger things to worry about than getting ready to start classes. 111 parts 132k words (#9) Added Feb 2017 Updated 29 Oct 2022 228k views 4.6 stars (148 votes) No comments yet •Cock Growth•Cockfucking•Huge Balls•Huge Cock•Hyper Cock•Cum inflation•Hyper Cum•Nipple Emissions•Straight to Gay•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Giants•Size Increase•Incest•Brothers•Twins•Infectious•Pagan gods•Complete •M/M•M/M/M

6 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 217k 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

7 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 (#18) Added Oct 2013 Updated 24 Nov 2017 216k views 4.5 stars (80 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

8 Puberty is a bitch by Lover Boy 2 Brad thought he was done with puberty, so he’s perplexed and a bit alarmed by a new wave of growth that keeps hitting him at just the wrong moment. 11 parts 15k words Added Sep 2009 175k views 4.2 stars (30 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Gradual Change•Size Increase •t/t

9 My roommate (complete) by LenZelig Bill’s hot adventures with his irresistible sex-god of a roommate, Andy Wang, and the others drawn into his adventures, combined with the stories of Andy’s son and his friends. (This revised and updated compilation version includes both “My Roommate” and “My Roommate: The Next Generation.”) 29 parts 223k words (#3) Added Jul 2002 Updated 19 Jun 2021 167k views 4.5 stars (25 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•First Time/Virgin•Incest•Brothers•Father/Son•Bisexual•Hetero Sex•Dom/Sub•Witch/Warlock/Wizard•Gay Pride•Mind Control•Complete •M/M•M/M/M•M/M/M/...•t/t•M/t•M/F•M/M/F

10 Mind and body by BRK Jack discovers that his knack for hypnosis is actually much more powerful than it should be. Naturally, he uses this to get the upper hand with his sexy jock brother, but that turns out to be a lot more complicated than he’d thought. 16 parts 66k words (#49) Added Jun 2012 Updated 28 Jul 2017 164k views 4.7 stars (104 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Multicock•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•App•Suggestion•Incest•Brothers•Hypnosis•Mind Control •t/t•t/t/t•t/t/t...

11 Bigger issues by muscl4life Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart? 6 parts 47k words (#79) Added Dec 2013 143k views 4.0 stars (24 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Multi-abs•Straight to Gay•Muscle Growth•Muscle/Strength•Muscle Worship•Size Increase •M/M

12 Brother-in-law by Jock Ace, a Marine, meets and becomes enamored of his sister’s fiancé, Josh. A rare (for Metabods) tale with no alterations. 13k words Added May 2006 141k views 4.7 stars (99 votes) No comments yet •Huge Cock•Muscle/Strength

13 So much cum by Delinqual Cory has a condition that causes him to produce extremely abnormal amounts of semen. It’s not always fun, but it has led to some very memorable moments. 2,165 words Added May 2012 139k views 4.2 stars (25 votes) No comments yet •Hyper Cum •M/M

14 Empire by LenZelig A massive consolidation of the entire “Bill’s Education” universe, incorporating the previously separately posted “The Surfer”, “The Rescue”, “Spring Break”, “Pickup Trouble”, and “School Days”, “Empire” is the wide-ranging tale of easy transformation and even easier sex across all boundaries—friends, family members, genders, even species—as a fortunate crop of humans stumble into a wider universe of size, muscle, double-digit-length cocks and much, much more and discover the true meaning of shared, radical, uninhibited pleasure. 40 parts 366k words (#1) Added Apr 2019 Updated 1 May 2021 138k views 3.7 stars (6 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Age Difference•Bestiality•First Time/Virgin•Incest•Brothers•Father/Son•Twins•Bisexual•Hetero Sex•Nonconsensual change•Sex-Slave•Shared Body•Aliens•Space Travel•Witch/Warlock/Wizard•Thanksgiving•Mind Control•Complete

15 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 (#24) Added Apr 2020 Updated 10 Jun 2023 136k views 4.9 stars (66 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•Bodily Fluids•Dildos/Toys•Infectious •M/M•M/M/M•M/M/F

16 Forced growth by hyperboi Tyler wakes up trapped in a room where everything seems geared toward forcing him to become bigger, stronger, and sexier. 5 parts 6,397 words Added Oct 2013 134k views 4.4 stars (55 votes) No comments yet •Cock Growth•Cock Pumping•Huge Cock•Hyper Cock•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Forced Growth•Nonconsensual change •M

17 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. 7 parts 16k words Added Mar 2010 Updated 2 Mar 2016 130k views 4.7 stars (50 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Public Orgasm•Multi-abs•Straight to Gay•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Plausible Size Difference•Size Increase•Tongue Growth•Retcon•Suggestion•Brothers•Hyper Pheromones •t/t•t/t/t•t/t/t...

18 Baby brother by Shawn D. Stewart "Kev, did you see a glass here?” “Whoa, man, was that yours? Sorry… I was really thirsty…” “You drank it!?” Aaaaand off we go! 2,879 words Added Mar 2003 128k views 4.5 stars (42 votes) No comments yet •Cock Growth•Muscle Growth•Muscle/Strength•Getting Taller•Incest•Brothers

19 Chuck, the size thief by spacevlad Chuck, a middling-sized construction worker who wishes he were bigger, finds a way to grow huge. 16 parts 42k words (#96) Added Jun 2017 Updated 22 Dec 2017 125k views 4.6 stars (32 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Getting Dumber•Other Mental Changes•Muscle Growth•Muscle Gut•Muscle Theft•Muscle/Strength•Belly Growth•Voice Deepening•Giants•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Getting Fatter•Inflation•Nanotech•Destruction/Violence•Nonconsensual change•Nonconsensual sex•Absorption •M/M

20 Changing Nick by BRK Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. 18 parts 70k words (#44) Added May 2013 Updated 16 Jul 2022 119k views 4.7 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/...

1BRK  5,676,531 views across 339 stories
Most viewed: Mind and body, The dudes, Changing Nick, Oh man, Cool bracelet, bro, One hot summer, Mutation, Metaboi, King size, The power of suggestion, Casey’s mancock, Enhancement program

2Ziel  1,928,340 views across 88 stories
Most viewed: Above average, Big changes, Geno-type, Hyper active imagination, Claves, the midnight marauder, Gooed friends, Little bro, The biggest dick, Bet you can’t have just one, Thoros, Peen genie, X-mass

3Also Known As  1,416,077 views across 59 stories
Most viewed: Hard body, Supermen, Transform, Drug test, Naked, Seducers, The good freak, Transform: Muscle City, Transform: New Blood, Augmentations, The new guy, Nobody’s perfect

4FanTCMan  1,024,658 views across 31 stories
Most viewed: The brothers, Ad man, Brad’s big change, David devolving, Chris olympus, Company guys, Curious cats, Jim’s shot, A perfect revenge, Twelve steps back, Fantastic island, Family values

5Josh Dugan  959,241 views across 90 stories
Most viewed: Gay centaur, Aaron, Four-legged Ivan, The four jocks continued, Brother’s closet, Penis juice, Centaur mania, Humantaur, Penis food, Eric’s jackoff socks, Boytaur cream, Body love

6RdyRoger  837,653 views across 26 stories
Most viewed: Huge changes: Book one, The salt, The gene gene, Joey’s genie, John the wizard, The Latin twins, Figurines, Fred’s odyssey, The dorm revised, Sugar packets, Contamination, The clockwork dial

7Richard Jasper  771,255 views across 84 stories
Most viewed: The Change, Big little rich boy, The acolytes, Gym fantasy, My brother’s boyfriend, Grower, On the bus, Best buds, About that boy, Airport muscle, The Change continues, What’s it like

8muscl4life  683,022 views across 18 stories
Most viewed: Bigger issues, Bull’s strength, No strings attached, Bigger issues: Ultimate growth, Derek’s rebirth, Blood lust, The curse, Power geek, Muscle evolution, Biggest man of them all, Friendship, Payback

9JayPat  680,952 views across 19 stories
Most viewed: The hulk pill, Second puberty, I wanna get huge, The gifted child, The bet, Titanification, The orphanage, The swimming hole, Green legacy, Eustace conquers the world, The hike, The guinea pig

10MaxMorphs  671,173 views across 18 stories
Most viewed: Think bigger, Sam and Bolt, Red pills, The bodyguards, No reason, Under control, Ever growing, The lucky accident, Dylan & Josh, Growing relationship, Muscle milk, Gaining roommates

11Unknown  614,238 views across 31 stories
Most viewed: 17 inches, Matt grows up, Grow gravity, A Christmas miracle, Big Frank, For lovers of huge cocks, Experiment in fantasy, A devil of a deal, Worship, Huginex, Cream, See Chris grow

12Giant Worshipper  544,101 views across 2 stories
Most viewed: Justin (the bigger the better), Graham

13hyperboi  526,843 views across 13 stories
Most viewed: Forced growth, Damian and the three muscleteens, Say cheese and grow, The djinn, The new job, The four jocks: Horny teens, Frat hunting, The new simulation game, The formula, The escape, My man, The e-journal

14spacevlad  510,811 views across 12 stories
Most viewed: Chuck, the size thief, Ben gets huge, Tank the bouncer, Summer research, Jon the growing stepdad, Jake: hand-drawn giant, Away game, They’re really sensitive now, Time to bulk up, Orc night at the Eagle, They’re too sensitive now, Magic the Growthering

15NBCK99  509,556 views across 26 stories
Most viewed: Alpha House, Enchanted growth, Shift, Tales of a growing teen, Coffee coffee, Changes in Bigby Heights, Take me, change me, The four jocks: College buddies, The reform party, Charlie, The bonding, Real daydreams

The thief and the amulet by BRK A small, slightly-built thief with a bigger, hunkier lover who likes to tease him about his stature gets a chance at a bit of payback thanks to a magical amulet. 3 parts 12k words Added Mar 2024 Updated 18 May 2024 8,206 views 4.9 stars (18 votes) No comments yet •Cock Growth•Cock Shrinking•Cock Theft•Huge Balls•Huge Cock•Multicock•Muscle Growth•Muscle Theft•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Witch/Warlock/Wizard•Fantasy Realm •M/M

Unboxing Viktor by BRK In a not-so-distant future, Christian receives a gift that reminds him of the hot neighbor he has a crush on. 2 parts 6,503 words Added Feb 2024 Updated 18 May 2024 1,802 views 5.0 stars (10 votes) No comments yet •Huge Cock•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Detachable•Transformation•Getting Taller•Mouthcock•Androids/Cyborgs•Complete•Set in the Future •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. 4 parts 21k words Added Nov 2023 Updated 11 May 2024 19k views 4.9 stars (50 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/...

The right blend by BRK In this sequel to “One Hot Summer,” Thad returns to Colorado, still in Zac’s upgraded, hyper-hung body. When he finds he’s no longer able to morph himself back into what he’s supposed to look like, his only hope is his sexy and capable second-in-command, Aleksei. 24 parts 71k words (#42) Added Mar 2023 Updated 4 May 2024 24k views 5.0 stars (9 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Multi-balls•Multicock•Multihead•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Multitongue•Multitorso•Replication•Stacking•Muscle Growth•Muscle/Strength•Always Shirtless•Pointy Ears•Increased Libido•Getting Handsomer•Transformation•Getting Taller•Plausible Size Difference•Size Decrease•Size Increase•Race/Ethnicity Change•Retcon•Incest•Brothers•Nonconsensual change•Body Swap•Cannabis •M/M•M/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. 11 parts 67k words (#47) Added Jun 2023 Updated 4 May 2024 34k views 5.0 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Muscle Growth•Always Shirtless•Public Nudity•Increased Libido•Gradual Change•Getting Taller•Incest•Father/Son•Twins•Hyper Pheromones•Christmas •M•M/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. 3,420 words Added Apr 2024 3,087 views 5.0 stars (13 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/...

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 3,463 views 4.0 stars (6 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/...

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. 3,569 words Added Apr 2024 2,637 views 4.9 stars (14 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

The four Ds by BRK Four close friends get away for a mountain cabin vacay, only for the environs to make them hornier than usual. 3,503 words Added Apr 2024 1,218 views 4.4 stars (5 votes) No comments yet •Cockless•Self-suck•Multicock•Detachable•Mouthcock •M/M•M/M/M/...

The spark by BRK A chance encounter in the subway leads to a connection so powerful their bodies have to expand to match it. 5,387 words Added Apr 2024 5,005 views 4.9 stars (11 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Increased Libido•Getting Handsomer•Gradual Change•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Complete •M/M

Selene’s song by BRK Visiting a nearby carnival staffed by an array of very realistic “monsters” with his college buddies, film student William happens across a funfair movie-house just off the midway showing a selection of mysterious and obscure items—including an unknown horror-genre “found footage” werewolf short William knows he can’t leave without seeing. 16k words Added Mar 2024 2,675 views 5.0 stars (11 votes) No comments yet •Muscle Growth•Muscle/Strength•Transformation•Voice Deepening•Getting Taller•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•First Time/Virgin•Orcs•Werewolves•Urban Fantasy•Horror•Supernatural•Halloween•Complete •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 6,577 views 5.0 stars (7 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

Can’t ignore the balls by BRK Volunteer for one little study, and suddenly you’re the guy with the giant nuts. 3,009 words Added Feb 2024 3,866 views 4.8 stars (14 votes) No comments yet •Huge Balls•Huge Cock•Hyper Cum•Increased Libido •M

ChatBod by BRK Looking for an unusual gift for his lover, Jeff finds an AI imagery site that seems eager to dream up their fantasy versions of each other. 3 parts 9,799 words Added Oct 2023 Updated 17 Feb 2024 11k views 4.9 stars (11 votes) No comments yet •Cock Growth•Cock Shrinking•Huge Cock•Hyper Cock•Extra digits•Multicock•Multiarm•Multilimb•Multitongue•Straight to Gay•Muscle Growth•Stretchy•Gradual Change•Getting Taller•Size Increase•A.I.-Controlled Change•Complete •M/M

The leave-behind by BRK The young manager of a Vermont B&B finds an extremely unusual, and unexpectedly erotic, item has been left behind by a departed guest. 6 parts 22k words Added Aug 2014 Updated 10 Feb 2024 19k views 4.6 stars (18 votes) No comments yet •Extra digits•Multilimb•Straight to Gay•Muscle/Strength•Muscle Worship•Detachable •M/M

A little more by BRK A lonely barista makes friends with three sexy brothers, leading to a drunken night of fun where he gets a chance to make a few changes in his life. 3,282 words Added Feb 2024 3,079 views 5.0 stars (5 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Nipple Emissions•Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multileg•Multilimb•Multitorso•Muscle Growth•Increased Libido•Getting Handsomer•Getting Taller•Tongue Growth•Suggestion•Incest•Brothers•Merging•Complete •M/M/M/...

Wolfsoul by BRK For the tail end of his senior year, 19-year-old Cam moves to a remote town where all the guys are hairy, buff, and glad to welcome him and his workaholic dad into their close-knit community. Their easy affection and heady hotness almost distract him enough to keep him from wondering how all this could have happened, and what it means for him now that he’s inserted himself into this strange backwoods bastion of ultramale hotness.  3,393 words Added Feb 2024 3,116 views 4.6 stars (9 votes) No comments yet •Huge Cock•Muscle/Strength•Getting Taller•Hair Growth/Getting Hairy•Werewolves •M/M

Novus homo by BRK An FBI agent interrogates an uncommonly attractive young man caught hiding during a trafficking raid. Is he a victim, a coconspirator, or something else entirely? 4 parts 8,484 words Added Jan 2024 4,838 views 4.7 stars (26 votes) No comments yet •Huge Cock•Replication•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Nanotech•Age Difference•Nonconsensual change•Complete •M/M

The first Noël (and the second, and the third) by BRK Zac gives a hand to a couple of sexy strangers a week before Christmas, and is astonished to receive a generous stroke of goodwill in return a few days later. 2 parts 5,969 words Added Dec 2023 1,883 views 4.8 stars (6 votes) No comments yet •Huge Cock•Extra digits•Multi-balls•Multicock•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Increased Libido•Detachable•Brothers•Twins•Androids/Cyborgs•Christmas •M/M•M/M/M

Peoplechange 2: The Client by BRK When a man with a reality-changing gift makes a living creating beautiful men, the real rush comes from the ones who want even more. 2,759 words Added Dec 2023 3,413 views 5.0 stars (3 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Muscle Growth•Public Nudity•Transformation•Getting Taller•Retcon •M/M