Top-Voted Stories

A list of the stories live on the site voted 4.0+ stars (with 5+ votes).

**This Page: Top Stories**
The legend of Ben by TreborNawoc
Life of Tre by TreborNawoc
Sebastian by TreborNawoc
Dylan by TreborNawoc
Memories by TreborNawoc
Brody by TreborNawoc
The interview by TreborNawoc
Danny: Filming a star by TreborNawoc
The alpha touch by Caliburn
Rowan by TreborNawoc

**This Page: Recently Updated Stories**
Moocows by Meddler Incs
Abyssus Abbey 2 by Pen Darke
The house by Writ Bro
The right blend by BRK
The problem with patrons by SpaceWerewolf
Wormholing by BRK
Honorato Jerga and the Incan relics by brazboy
Sheepish Sean by johnnyacolin
Mountainheart by BRK
Genie of the penie by IamYurNayboor

1,505 stories found Sorted by votes Total word count: 17,995,545

Gold Star 203

The legend of Ben by TreborNawoc When Ben found out the things he could do with his body, he became very popular with all of his randy dormmates. 3 parts Added Jul 2021 14k views 5.0 stars (196 votes) 5,841 words •Cock Growth •Cock Vore •Huge Cock •Hyper Cock •Prehensile Cock •Self-suck •Hyper Cum •Public Orgasm •Multicock •Multihead •Multiarm •Multilimb •Replication •Body Parts in Strange Places •Stretchy •Inflation •Mouthcock •Selfcest •Shapeshifting

Life of Tre by TreborNawoc Tre has a wild body with lots of extras, which gets him a lot of attention—especially from his boyfriend, Ky. 5 parts Added Jun 2021 7,422 views 5.0 stars (189 votes) 8,493 words •Huge Cock •Hyper Cock •Prehensile Cock •Public Orgasm •Extra facial features •Extra Mouths •Multi-abs •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Six Legs •Multipec •Multitongue •Stretchy •Transformation •Hyper Tongue •Tongue Growth

Memories by TreborNawoc Tre is psyched. It’s his first day at uni, and he’s hoping to do well in his studies, make friends, and maybe encounter a few other multis like himself. The only thing he’s not sure about is meeting his roommate… Added Sep 2021 3,899 views 5.0 stars (178 votes) 2,013 words •Huge Cock •Prehensile Cock •Extra facial features •Extra Mouths •Multi-abs •Multicock •Multiarm •Multilimb •Multipec •Multitongue •Stacking •Plausible Size Difference •Hyper Tongue

Brody by TreborNawoc After being transformed by Dylan, Brody and his boyfriend have some fun exploring his new body. Added Oct 2021 7,770 views 5.0 stars (177 votes) 1,465 words •Cock Growth •Huge Cock •Hyper Cock •Extra facial features •Muscle Growth •Stretchy •Vore

Dylan by TreborNawoc Dylan and his extra-laden body are always hungry, so when his friend suggests an all-you-can-eat crawl he’s immediately on board. 6 parts Added Aug 2021 13k views 5.0 stars (177 votes) 11k words •Huge Cock •Extra Mouths •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Replication •Stretchy •Belly Growth •Brothers •Selfcest •Vore •Absorption •Centaurs •Naga

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

The interview by TreborNawoc Brad is nervous about his job interview at MultiTours Resort, but the more he sees on site the more he likes—and they seem to like him, too. Added Oct 2021 5,086 views 5.0 stars (175 votes) 2,166 words •Cock Growth •Huge Cock •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Getting Taller •Plausible Size Difference •First Time/Virgin •Centaurs

Danny: Filming a star by TreborNawoc Danny’s special body makes filming a porn shoot extra-intense for everyone involved, the star included. Added Nov 2021 3,704 views 5.0 stars (173 votes) 934 words •Huge Cock •Extra Mouths •Multi-balls •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Multitongue •Vore

Rowan by TreborNawoc Rowan is excited about his upcoming 18th birthday and his life to come at uni with his best friend turned boyfriend. On the big day, though, a series of changes forces him to begin an entirely new kind of life. 2 parts Added Jan 2022 5,811 views 5.0 stars (167 votes) 2,605 words •Cock Growth •Huge Cock •Hyper Cock •Multi-abs •Multicock •Multiarm •Multileg •Multilimb •Muscle Growth •Crotchhead •Transformation •Human to Animal/Anthro •Tentacle

Fabian: Vore Day by TreborNawoc It’s the first Saturday of the month, and that means multi friends Fabian and Cole are resuming their epic rivalry: whoever swallows the most hunks by the end of the day gets to be on top for the celebnration afterwards. Added Jul 2022 2,273 views 5.0 stars (129 votes) 3,171 words •Huge Cock •Extra Mouths •Multicock •Multiarm •Multileg •Multilimb •Vore

Quentin by TreborNawoc Unexpectedly transformed by Dylan, newly stretchy Quentin has no idea what to do now. Fortunately Dylan has some ideas. Added Jul 2022 2,729 views 5.0 stars (128 votes) 1,620 words •Multi-abs •Stretchy •Transformation •Vore •Goo People

The solitary flesh by Mikeytron A pair of space mercenaries are dispatched to a strange alien world to guard the manufacture of a massive quantity of the medical and cosmetic wonderdrug SynthStem, which allows humans to reshape their bodies. In part one, the stage is set and the stakes are raised. 4 parts Added Sep 2022 13k views 5.0 stars (77 votes) 24k words •Huge Cock •Other Mental Changes •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Gradual Change •Merging •Aliens •Space Travel •Complete •Set in the Future

Abyssus Abbey 2 by Pen Darke To protect himself from the devils who want to attack and change him, Tuco must enter the Abyss—little knowing what he will find there. 18 parts Added Feb 2021 24k views 5.0 stars (75 votes) 132k words (#10) •Huge Cock •Hyper Cock •Prehensile Cock •Wings •Muscle/Strength •Anthro/Furry •Demons •Incubus/Succubus •Witch/Warlock/Wizard •Horror •Pagan gods •Supernatural •Complete

Railway changes by TreborNawoc An extra encounter on a train. Added Oct 2022 1,600 views 5.0 stars (64 votes) 1,468 words •Huge Cock •Extra digits •Multicock •Four Legs •Multileg •Multilimb •Three Legs •Multitongue

Three is the magic number by TreborNawoc Evan is nervous on his first day teaching at a new school, worried about how different he looks, until a handsome colleague sets him at ease. Added Nov 2022 1,554 views 5.0 stars (58 votes) 2,998 words •Extra digits •Extra facial features •Extra Mouths •Multicock •Multileg •Multilimb •Three Legs

Ad man by FanTCMan Powerful ad exec Tucker needs the help of one of his reps, an amateur bodybuilder named Larry, to break into the sports and fitness market. Larry takes the initiative and offers to help a potential client test their new supplement, and the results aren't what Tucker or Larry expect. Added Dec 2003 84k views 5.0 stars (53 votes) 8,642 words •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Hairy •Nonconsensual change •Infectious

Encounter with a boytaur by TreborNawoc If you’re going to be stuck in an elevator, it might as well be with your super-hot boytaur office crush. Added Feb 2023 1,900 views 5.0 stars (39 votes) 1,911 words •Huge Cock •Multicock •Boytaur •Four Legs •Multileg •Multilimb •Transformation

Drawn together by Johnny29 Mike and John were instantly compatible as friends, lovers, and workout buddies, especially since both yearned for superhero-like bodies. Good thing the mysterious offer to help them achieve their dreams came to both of them together. 7 parts Added Sep 2012 31k views 5.0 stars (36 votes) 14k words •Cock Growth •Huge Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Getting Taller •Size Increase •Hairless

The price by Mikeytron Anthony’s husband, Tom, has just turned 40, and is in despair that his body will never become what he wants it to be. Anthony feels powerless to help, until a mysterious entity gives him the opportunity to rewrite Tom’s past– but there is always a price. A dark but hopefully redemptive story about desperation, time travel, and love. 5 parts Added May 2022 14k views 5.0 stars (34 votes) 19k words •Cock Growth •Other Mental Changes •Hyper Muscle •Immobility •Muscle Growth •Gradual Change •Retcon •Time Travel •Supernatural •Complete

Magic throat by Harvey Church A size-obsessed Alpha male moves to Dallas for a new job. While searching for some new bottoms to dominate, he finds Perry, an over-eager bottom that brags about his “Magic Throat”. Seems like there’s more to that claim than anticipated. Added May 2022 13k views 5.0 stars (31 votes) 7,506 words •Cock Growth •Huge Cock •Hyper Cock •Muscle Growth •Muscle Worship •Getting Taller •Plausible Size Difference •Size Decrease •Dom/Sub

The Quadruped Society by TreborNawoc Josh is accepted into the ancient and prestigious University of St. Eligius where he learns that amid all of the various student clubs and societies is one devoted to members of the university community with certain differences from the rest of the student body. 8 parts Added Apr 2023 2,602 views 5.0 stars (31 votes) 15k words •Huge Cock •Extra digits •Four Legs •Multileg •Multilimb •Tongue Growth

As you please by Ybara Montefiore Todd stumbles upon a training camp that offers him a guaranteed routine to make him grow, but he worries what the program might be hiding. 7 parts Added Aug 2022 20k views 5.0 stars (30 votes) 13k words •Muscle Growth •Gradual Change •Getting Taller •Size Increase

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

Toy story by LenZelig During a storm Bob stumbles across a strange webpage offering something called “The Ultimate Sex Machine”. Intrigued, he clicks “order”, expecting maybe a sophisticated sex toy. Instead he gets Randy, a hunk-shaped machine dedicated to ensuring that Bob experiences ultimate sexual possibilities from now on and willing to reshape reality to make it happen. 2 parts Added Jul 2002 30k views 5.0 stars (27 votes) 6,947 words •Muscle Growth •Muscle/Strength •Age Difference •Incest •Father/Son •Twins •Androids/Cyborgs •Space Travel •Complete

Custom fit by HumbleBrag Adam’s family grows in unexpected ways after he reconnects with a childhood friend. 11 parts Added Aug 2022 13k views 5.0 stars (26 votes) 15k words •Huge Cock •Muscle/Strength

Mountainheart by BRK It’s 1999, and Glenn, until now kept from his heritage, uncovers what it means to be a Sheridan. Fortunately, he has his closest friend, Eamon, at his side. 12 parts Added Nov 2021 20k views 5.0 stars (25 votes) 60k words (#47) •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Age Regression •Getting Hairy •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •Werebears •Supernatural •Shapeshifting

What a little confidence can do by TheSizeKing Cory and Ian have been friends for years. They ended up going to separate colleges, and met up four years later. Both guys had gone through a lot of changes, but Cory had an extra surprise in store… 4 parts Added Feb 2020 25k views 5.0 stars (25 votes) 12k words •Cock Growth •Cock Shrinking •Cock Theft •Huge Balls •Huge Cock •Muscle Growth •Muscle Theft •Getting Taller •Size Increase •Dom/Sub

The alpha touch by Caliburn Young engineer Max has a good deed rewarded with a mysterious rune now tattooed to his wrist. Bestowed with the power to change the body of the men he touches, Max’s life and his friends’ change quite a bit. 12 parts Added Jan 2022 71k views 4.9 stars (178 votes) 50k words (#65) •Cock Growth •Huge Balls •Huge Cock •Straight to Gay •Muscle Growth •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Size Increase •Getting Hairy •Suggestion •Hetero Sex •Dom/Sub •Nonconsensual change

grUV by quickquezzed Friends go out clubbing by the water and make a hunky new friend, Brad, who likes to swim and looks great in just a red speedo. Brad has a secret that he hadn’t planned to show his new friend, but things soon get pleasantly out of hand. Added Nov 2017 42k views 4.9 stars (169 votes) 5,910 words •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Size Increase

Ezra by TreborNawoc At the doctors to get checked over, new multi Ezra runs into the hottest guy he’s ever seen. Added Jun 2022 2,047 views 4.9 stars (139 votes) 1,369 words •Extra Mouths •Multicock •Multiarm •Multileg •Multilimb •Three Legs

The boarder by Mikeytron Atticus’s family has decided to rent the spare bedroom in their house. The new boarder turns out to be the sexiest hunk Atticus has ever seen. His life is about to change in a big way. A slow-boil coming-of-age muscle-growth romance set in the My Best Friend’s Muscles universe. 18 parts Added Feb 2023 46k views 4.9 stars (134 votes) 86k words (#30) •Cock Growth •Cock Pumping •Huge Cock •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Man Scent •Belly Growth •Feeding •Getting Handsomer •Gradual Change •Voice Deepening •Plausible Size Difference •Christmas •Thanksgiving •Valentine’s Day •Complete •Alcohol

Becoming a family of their own by TreborNawoc It’s date night for Alex and Dylan, and Alex has plans to make the evening truly special. 6 parts Added Aug 2022 5,343 views 4.9 stars (112 votes) 20k words •Huge Cock •Hyper Cock •Extra digits •Extra facial features •Extra Mouths •Multi-abs •Multi-balls •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Three Legs •Gradual Change •Transformation •Getting Taller •Hyper Tongue

Think bigger by MaxMorphs Mild-mannered Kyle gains an unexpected power over his hunky friends after they all enjoy a magic show during a fateful vacation in Vegas. 24 parts Added Jun 2022 91k views 4.9 stars (112 votes) 57k words (#51) •Cock Growth •Huge Cock •Hyper Cum •Getting Dumber •Straight to Gay •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Getting Taller •Size Increase •Suggestion •Dom/Sub •Hypnosis •Complete •Stories with Images

Casey’s mancock by BRK Undersized college student Casey develops a sudden need for a cock just big enough for people to know it’s there. And between his own skills and his unwitting roommate’s, he knows just how to make it happen. 13 parts Added Jul 2022 40k views 4.9 stars (74 votes) 48k words (#69) •Always Hard •Cock Growth •Huge Cock •Self-suck •Hyper Cum •Public Orgasm •Pec Fucking •Muscle Growth •Always Shirtless •Public Nudity •Increased Libido •Getting Handsomer •Gradual Change •Getting Taller •Forced Growth •Plausible Size Difference •Size Increase •App •Nonconsensual change •Hyper Pheromones •Infectious •Hypnosis •Mind Control

Abyssus Abbey by Pen Darke Welcome to Abyssus Abbey… a place where monks study and summon demons in an attempt to prevent the Apocalypse. The demons are in the walls, listening to your words, your thoughts, your desires, and if you fall prey to any of the Twelve Temptations, you may find yourself changed in ways you may not have expected. The Abbey has always drawn and doomed those who seek power and knowledge, and if you’re lucky, you might find something else there: a change in your outlook, a surprising ability, a friend where no friend was expected, and even romance. But all pleasures come with a price, and sooner or later the devil will have his due. Come in. Join the damned. 17 parts Added Feb 2020 26k views 4.9 stars (70 votes) 125k words (#14) •Self-suck •Multicock •Straight to Gay •Muscle Growth •Muscle/Strength •Belly Growth •Transformation •Size Increase •Anthro/Scaly •Demons •Incubus/Succubus •Ogres •Satyrs •Witch/Warlock/Wizard •Fantasy Realm •Horror •Pagan gods •Supernatural

5D Super User: Brandon by pkak2k12 Brandon finds out he has an unexpected gift the second he becomes 18. 11 parts Added Jan 2023 27k views 4.9 stars (66 votes) 23k words •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Getting Taller •Size Increase •Retcon •Incest •Bisexual

The heart is a muscle by Mikeytron A muscle growth bildungsroman: shy small nerd meets his college roommate, who’s friendly, confident, and fucking huge. Growth occurs, both emotional and physical, over the course of their first year together. 6 parts Added Jun 2021 29k views 4.9 stars (66 votes) 39k words (#98) •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Gradual Change •Plausible Size Difference •Complete

The Body Builder by Greggrth Steve’s life is about to take a very strange turn when a supervillain called the Body Builder breaks into his lab and causes an accident. Will this be the origin story of a new hero’s rise to glory, or will it spell disaster for the heroes of the city when Super Dick causes all sorts of changes when he can’t control his not so little buddy… 16 parts Added Dec 2020 65k views 4.9 stars (64 votes) 58k words (#50) •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Muscle •Immobility •Muscle Growth •Stretchy •Forced Growth •Size Increase •Lycra/Spandex •Rubber/Latex •Superhero/Supervillain

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 Added Apr 2020 118k views 4.9 stars (60 votes) 99k words (#24) •Cock Growth •Cock Pumping •Cockfucking •Ball Growth •Huge Balls •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

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 Added Mar 2023 54k views 4.9 stars (58 votes) 48k words (#71) •Always Hard •Cock Growth •Ball Growth •Huge Balls •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 •Getting Hairy •Lycra/Spandex •Complete

Primal attraction by Mikeytron Two dedicated hardgainers have been noticing each other at the gym. Their paths finally cross, and they begin to change– subtly at first, but it won’t stay that way. 5 parts Added Jan 2022 15k views 4.9 stars (58 votes) 12k words •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Human to Animal/Anthro •Getting Hairy •Werewolves •Supernatural •Complete

Hulkster and Hoppy by Also Known As Jeremy “Hoppy” Hopkins and Alexander “The Hulkster” Hogan were best friends in high school, but at the twenty-year reunion, the Hulkster discovers what Hoppy has been up to all those years in-between. 23 parts Added Feb 2021 30k views 4.9 stars (56 votes) 119k words (#16) •Cock Growth •Huge Cock •Muscle Growth •Man Scent •Increased Libido •Getting Handsomer •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Witch/Warlock/Wizard

One hot summer by BRK Brandon and Eddie enjoy working for their pot-loving boss, Mike, at the pizza place near campus and are bummed they can’t stick around for the summer, too. Mike offers them a possible solution, though he doesn’t let them in on all his plans for the coming summer. 54 parts Added Jun 2019 68k views 4.9 stars (54 votes) 119k words (#17) •Always Hard •Cock Growth •Huge Cock •Self-suck •Replication •Other Mental Changes •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Size Increase •Getting Hairy •Incest •Brothers •Selfcest •Twins •Nonconsensual change •Body Swap •Shared Body •Fourth of July •Gay Pride •Complete •Cannabis

Feeding a god by TreborNawoc A towering, man-devouring teen muscle god’s gotta eat—and someone’s got to supply the meals that make him grow. Added Dec 2022 7,300 views 4.9 stars (53 votes) 3,050 words •Cock Growth •Cock Vore •Multi-abs •Multicock •Multipec •Multitongue •Muscle Growth •Getting Taller •Plausible Size Difference •Vore

Centurion of light by Ravine Mountain A great new story in which a centurion, Marcus, and five of his best men are transformed by the god Mars—and charged with a mission. 12 parts Added May 2014 56k views 4.9 stars (49 votes) 38k words •Cock Growth •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multi-abs •Muscle Growth •Muscle/Strength •Voice Deepening •Size Increase •Incest •Twins •Demons •Pagan gods •Ancient Era

Meat by Mikeytron You are what you eat. A horror story for Halloween. Added Oct 2021 12k views 4.9 stars (45 votes) 5,527 words •Cock Growth •Hyper Cock •Addiction •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Gradual Change •Halloween •Complete

Porn can be healthy by Egi Zack is a healthy, horny young man who, like any other boy, likes to look at porn. Always one for novelty, Zack comes across the perfect website for him and his needs! 2 parts Added May 2017 28k views 4.9 stars (43 votes) 8,693 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Social Media •Infectious

Moocows by Meddler Incs Cody's world is turned upside down when he is faced with a twisted coach and his followers. 11 parts Added Jan 2017 42k views 4.9 stars (40 votes) 22k words •Huge Cock •Cum Milking •Nipple Emissions •Muscle Breast •Muscle Growth •Muscle/Strength •Increased Libido •Gradual Change •Human to Animal/Anthro •Getting Hairy •Nonconsensual change •Hypnosis •Mind Control •Complete

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

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 Added Mar 2023 18k views 4.9 stars (39 votes) 21k words •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 •Getting Hairy •Hairless •Hyper Pheromones •Complete

Tell me about my boner by BRK The gag tee shirt with a provocative slogan seemed like a good idea when he’d ordered it during a late-night stroke session, but now that it’s here it seems intent on changing his life in ways he might not be ready for. 7 parts Added Oct 2019 32k views 4.9 stars (39 votes) 20k words •Always Hard •Cock Growth •Huge Balls •Huge Cock •Self-suck •Multicock •Suggestion

Reality Pack by Thorn What happens when the program you’re working on for school has a downloadable mod? You investigate it of course! 15 parts Added Nov 2020 51k views 4.9 stars (38 votes) 79k words (#34) •Cock Growth •Huge Cock •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Butt Growth •Belly Growth •Gradual Change •Getting Taller •Plausible Size Difference •Getting Hairy •App •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •Valentine’s Day

The house by Writ Bro When Harry gets an inheritance he could have never dreamed of, he quickly realises his life is about to change. But the true extent of the changes will truly blow his mind. 8 parts Added Jan 2023 19k views 4.9 stars (37 votes) 43k words (#82) •Cum Milking •Nipple Emissions •Straight to Gay •Hyper Muscle •Muscle Breast •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Dom/Sub

The revisualizer by BRK A set of weird controls at the tiny cable TV broadcasting studio has a lot of increasingly exciting effects on the guy in the picture. 3 parts Added Oct 2012 42k views 4.9 stars (37 votes) 11k words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Nipcocks •Self-suck •Nipple Emissions •Muscle Growth •Muscle/Strength •Size Increase •Getting Hairy •Nonconsensual change

Resolutions by BRK Ray intercepts a seemingly magical book of fill-in-the-blank New Year’s resolutions his boss, Danny, had ordered, and starts making plans for improving Danny’s too-boring sex life. 13 parts Added Jan 2021 36k views 4.9 stars (36 votes) 71k words (#40) •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Other Mental Changes •Hyper Muscle •Muscle Growth •Muscle/Strength •Increased Libido •Size Decrease •Size Increase •Tongue Growth •Retcon •Suggestion •Nonconsensual change •New Year’s Eve •Complete

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

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

Coach Barker by Argenti Coach Travis Barker has a special gift, and when he shares this gift with Adam, change begins to unfold around them. 9 parts Added May 2019 40k views 4.9 stars (33 votes) 19k words •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Straight to Gay •Muscle Growth •Muscle/Strength •Getting Taller •Giants •Plausible Size Difference •Size Increase •Infectious

The Dragonborn by TreborNawoc After an unexpected attack by local bullies on his eightteenth birthday, Xander finds himself in a dreamworld where he is offered a chance to be reborn. Added Feb 2023 3,270 views 4.9 stars (33 votes) 2,658 words •Cock Growth •Multi-abs •Multicock •Multiarm •Multilimb •Muscle Growth •Getting Taller •Size Increase •Tongue Growth •Destruction/Violence •Humiliation •Nonconsensual sex •Vore •Dragons

Stories to tell in the dark by Thorn Sean discovers a book that is filled with some surprising stories. 2 parts Added Apr 2021 16k views 4.9 stars (33 votes) 9,685 words •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle Gut •Butt Growth •Belly Growth •Voice Deepening •Getting Taller •Size Increase •Getting Fatter •Inflation

Under control by MaxMorphs Rylan is enthralled as his roommate, Peter, seems to be growing all over—though Peter denies anything is happening, and no one else seems to notice either. 5 parts Added Apr 2020 37k views 4.9 stars (33 votes) 22k words •Cock Growth •Huge Balls •Huge Cock •Nipple Emissions •Muscle Growth •Muscle/Strength •Butt Growth •Gradual Change •Getting Taller •Size Increase

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

The formula by hyperboi Mike begs his genius friend Jeff to try coming up with a cock growth formula. Jeff assumes Mike doesn’t want to look too small when he goes out for the swim team, but the secret truth is, Mike’s ambitions aren’t limited to his own junk. 4 parts Added Jan 2021 26k views 4.9 stars (30 votes) 15k words •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Age Difference •Incest •Brothers •Father/Son •Twins

Joined by BRK Dylan wakes up kissing an incredibly beautiful man he’s never met before, and finds that he’s more connected to this man than any lover he’s ever had. 5 parts Added Sep 2017 17k views 4.9 stars (30 votes) 23k words •Cock Growth •Huge Cock •Extra digits •Multicock •Multihead •Multitongue •Multitorso •Replication •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Selfcest •Nonconsensual change •Merging

Best birthday ever by TheSizeKing Zac is already above average. But when his birthday comes around, he gets everything he wishes for and then some. 5 parts Added Feb 2020 29k views 4.9 stars (29 votes) 15k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle/Strength

Bloodpact by Michverdun Ash has been on the run for a while, with no end in sight. After finally finding a place to stay and meeting a man named Wyatt, Ash finds the answer to Wyatt’s problems: his own blood. 4 parts Added Feb 2023 7,583 views 4.9 stars (29 votes) 21k words •Hyper Muscle •Muscle Growth •Muscle Worship •Destruction/Violence •Blood •Demons •Supernatural •Complete •Alcohol

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

The bubblebutt curse by Gato-Cat Picky Luke, who prefers bottom-heavy men, gets cursed so that every man he finds attractive grows a massive, sensitive bubble butt. Added Sep 2022 6,958 views 4.9 stars (28 votes) 3,407 words •Butt Growth •Inflation •Nonconsensual change

Body game: Encounter 813 by BRK Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. 9 parts Added May 2016 40k views 4.9 stars (27 votes) 49k words (#68) •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Extra digits •Multi-abs •Multicock •Multiarm •Multilimb •Multipec •Multitongue •Replication •Stacking •Muscle Growth •Stretchy •Foot Growth •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Hyper Tongue •Tongue Growth •Mouthcock •Incest •Brothers •Selfcest

The pinball machine by Thorn Tyler works at an arcade with a secret pinball machine that unveils itself for customers when it wants to be played with. 2 parts Added Jan 2021 11k views 4.9 stars (26 votes) 12k words •Cock Growth •Huge Cock •Muscle Growth

The double room by Tyler Wilson Tyler is confused to find two roommates listed for his double room at the university, but quickly finds that this new arrangement will work very well. 3 parts Added Jul 2017 16k views 4.9 stars (25 votes) 7,922 words •Huge Cock •Multicock •Multihead •Multiarm •Multilimb •Multitorso •Incest •Triplets •Twins •Merging

The Festival of Haasenpfaap by S. Q. Neemie Wes’s roommate Zeb ropes him into celebrating his family’s yearly autumn festival of Haasenpfaap. When Wes is inadvertently chosen as this season’s Haasenpfaapeer, Zeb and Wes have to figure out how to reverse the changes Wes experiences. 5 parts Added Dec 2022 5,834 views 4.9 stars (25 votes) 27k words •Cock Body •Hyper Cum •Nipple Emissions •Multicock •Muscle Breast •Muscle Growth •Gradual Change •Getting Taller •Complete

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

Pup frat by Newbie Pup At the behest of an old friend, Jack joins a frat and finds the initiation to be wilder than his growing- pup-filled dreams. Added Mar 2023 8,040 views 4.9 stars (25 votes) 10k words •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Cum inflation •Other Mental Changes •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Always Shirtless •Belly Growth •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Getting Hairy •Getting Fatter •Inflation •Complete

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

The brothers by FanTCMan Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. 8 parts Added Mar 2003 110k views 4.8 stars (94 votes) 23k words •Always Hard •Cock Growth •Huge Cock •Addiction •Straight to Gay •Muscle Growth •Muscle/Strength •Gradual Change •Getting Hairy •Incest •Brothers

Molten wings by Mikeytron The old world is dying, and the new world struggles to be born; now is the time of monsters. Added Jun 2022 8,292 views 4.8 stars (65 votes) 9,388 words •Cock Growth •Huge Cock •Hyper Cock •Other Mental Changes •Hyper Muscle •Muscle Growth •Muscle/Strength •Gradual Change •Nonconsensual change •Nonconsensual sex •Demons •Supernatural •Mind Control •Complete

My best friend’s muscles by Mikeytron A group of horny gay researchers develop a new compound that allows unprecedented muscle growth. 5 parts Added Sep 2021 32k views 4.8 stars (64 votes) 17k words •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Gradual Change •Complete

A real man by DoubleCream A douchey gym bro wakes up in another world, in another body. 6 parts Added Jan 2021 34k views 4.8 stars (54 votes) 30k words •Cock Shrinking •Huge Balls •Huge Cock •Addiction •Straight to Gay •Muscle/Strength •Muscle Worship •Man Scent •Increased Libido •Male Pregnancy •Plausible Size Difference •Size Decrease •Hairless •First Time/Virgin •Cock Cage •Dom/Sub •Nonconsensual change •Hyper Pheromones •Mind Control

Fortitude by BRK A starship full of hot young recruits gets marooned in a strange part of space that seems to have an augmenting effect on the crew, leaving the AI and the unexpectedly immune commander to try to get them free. 4 parts Added Aug 2009 37k views 4.8 stars (52 votes) 15k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •Space Travel

Musclove, Texas by Max Mann Moving to Musclove, Texas with his sons to take up a new teaching position, Rick Long is startled to find a town full of huge, hung, and horny men, all of them eager to have the newcomers join them (in more ways than one). 9 parts Added Sep 2004 71k views 4.8 stars (50 votes) 26k words •Cock Growth •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •Twins •Restraints

The bodyguards by MaxMorphs Two already huge and beautiful brothers apply for a job guarding a man who might be able to help them get even bigger. 9 parts Added Apr 2021 46k views 4.8 stars (47 votes) 22k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multicock •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Belly Growth •Gradual Change •Plausible Size Difference •Size Increase •Inflation •Incest •Brothers •Twins

Don’t talk about me! by jewelbee What if one day, everything someone said about you became true? Everything someone says to your face, whether lie, sarcasm, joke, hyperbole… would change you. 18 year old campus douche Nick learns this the hard way, faced with a curse after he led on the wrong girl. How will he get rid of the curse, and more importantly… just how much will he change in the meantime? 3 parts Added Aug 2020 17k views 4.8 stars (45 votes) 4,348 words •Public Orgasm •Straight to Gay •Belly Growth •Getting Fatter •Retcon •Suggestion •Incest •Father/Son •Nonconsensual change

The new guy by Also Known As A new employee causes pleasant though potentially cum-plicated problems. 8 parts Added Jun 2019 38k views 4.8 stars (44 votes) 39k words (#99) •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Addiction •Muscle Growth •Muscle/Strength •Getting Handsomer •Nonconsensual change •Infectious

Public relations by Maximilian When Jamie gets an out-of-the-blue invitation to meet up with a friend he’d fallen out of touch with, he doesn’t realize Adam has an ulterior motive—or that it involves an unwilling introduction to growth and magic. 18 parts Added Jun 2015 66k views 4.8 stars (44 votes) 125k words (#13) •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle Gut •Muscle/Strength •Getting Taller •Giants •Plausible Size Difference •Size Decrease •Size Increase •Getting Hairy •Destruction/Violence •Restraints •Witch/Warlock/Wizard •Gay Pride

A.I. by Corwin Tim’s homemade A.I. software decides to help him get huge. 11 parts Added Dec 2013 72k views 4.8 stars (43 votes) 31k words •Huge Cock •Cum Milking •Addiction •Hyper Muscle •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Plausible Size Difference •Size Increase •A.I.-Controlled Change •Destruction/Violence •Restraints •Androids/Cyborgs •Complete

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

That’s a really huge cock, bro by Luke B. Just a down and dirty story about one jock stud finding out his muscle-bound jock buddy is hung like a mule—and growing. Added Nov 2016 48k views 4.8 stars (43 votes) 3,726 words •Cock Growth •Huge Cock •Hyper Cock •Straight to Gay •Muscle Growth •Muscle/Strength •All Dialog

A big year by Dancer Andy gets a big surprise when a fortune teller tells him he will have big gains this year. Added Mar 2018 24k views 4.8 stars (42 votes) 4,317 words •Cock Growth •Huge Cock •Immobility •Muscle Growth •Muscle/Strength •Gradual Change •Plausible Size Difference •Size Increase

Tiger troubles by Meddler Incs Greg hopes for big muscles from a new experimental growth hormone—only he’s not counting the side effects, or his new brothers in fur, muscle, and cock. 2 parts Added Dec 2014 27k views 4.8 stars (41 votes) 5,763 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Anthro/Furry

When Evan started growing by JuicyJ It’s a regular day at work for college senior Clint when all of a sudden a cute co-worker of his starts acting strange. 2 parts Added Mar 2023 14k views 4.8 stars (40 votes) 20k words •Cock Growth •Muscle Growth •Increased Libido •Getting Taller •Size Increase

The breakthrough by Gigantic Mr.B One lapse in concentration sets off an unstoppable chain of events for an 18-year-old lab intern, Ben. 5 parts Added Apr 2022 28k views 4.8 stars (38 votes) 18k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Muscle •Hyper Strength •Muscle Growth •Butt Growth •Gradual Change •Getting Taller •Size Increase •Infectious

The Champion by Mikeytron A twist on the “be careful what you wish for” formula, regarding the history of an implausibly huge Mr. Olympia champion. 2 parts Added May 2021 13k views 4.8 stars (38 votes) 10k words •Hyper Muscle •Muscle Growth •Muscle/Strength •Demons •Supernatural •Complete

True muscle god by mf81 An encounter with a strange artifact from the ancient Aegean leads Richard to a divine encounter. 3 parts Added Mar 2006 83k views 4.8 stars (38 votes) 7,686 words •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •First Time/Virgin •Pagan gods

The power of suggestion by BRK On a long bus trip, Jordan can't help using his ability to suggest physical changes on his handsome seatmate, but things soon get out of hand. Added Feb 2009 45k views 4.8 stars (37 votes) 1,878 words •Cock Growth •Huge Cock •Multicock •Replication •Muscle Growth •Muscle/Strength •Size Increase •Retcon •Suggestion •Incest •Brothers •Selfcest •Twins •Complete

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

Touch by BRK Kevin goes to college where his gift for making guys he likes willing to casually touch him seems to intensify just as he’s moving in with his hunky older brother. 5 parts Added Mar 2019 23k views 4.8 stars (36 votes) 31k words •Huge Cock •Other Mental Changes •Muscle/Strength •Always Shirtless •Incest •Brothers •Complete

Days & Knights by iHeywood Bash wants to surprise his family by coming home from college for Thanksgiving early. But he gets a surprise himself. His dad is sucking his own massive cock. 3 parts Added Apr 2022 9,734 views 4.8 stars (33 votes) 9,852 words •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Growth •Age Difference •Incest •Father/Son •Thanksgiving

A different kind of closeness by Salem Noctua When Liam found a suspicious e-mail that led him to an even more suspicious website, he didn’t know how to react... until he got to know the “special changes” that came with the site’s product. And who else would he test it with other than his best friend and roommate? 2 parts Added Jul 2022 3,567 views 4.8 stars (33 votes) 25k words •Multicock •Multihead •Multitorso •Nonconsensual change •Merging •Shared Body •Complete

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 Added Jan 2023 21k views 4.8 stars (33 votes) 6,734 words •Cock Growth •Ball Growth •Huge Balls •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 •Getting Taller •Forced Growth •Size Decrease •Size Increase •Hyper Anus

Second puberty by JayPat Finding out you’re a product of genetic engineering and about to go through your second puberty is shocking enough, but the unforeseen repercussions with school, family, and friends are what really change everything. 15 parts Added Sep 2012 78k views 4.8 stars (33 votes) 91k words (#26) •Cock Growth •Huge Cock •Hyper Strength •Muscle Growth •Muscle/Strength •Increased Libido •Size Increase •Bisexual •Destruction/Violence •Hyper Pheromones

Christmas wish by Riu Two grown-up brothers follow their childhood tradition of waiting up for Santa. Only this time, after a few shots of special whiskey, a different kind of Christmas wish is granted. Added Dec 2016 27k views 4.8 stars (30 votes) 3,925 words •Cock Growth •Huge Cock •Hyper Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Suggestion •Incest •Brothers •Christmas

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

Lycan-cock by Harvey Church After a late night drinking, Luka wakes up with a strange bite mark. He doesn’t think much of it until the moon comes out to awaken the beastly urges dwelling inside of him. Added Oct 2022 7,843 views 4.8 stars (30 votes) 4,605 words •Cock Growth •Ball Growth •Huge Balls •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

Mutant by Marquis de Rent Tom discovers that he is a mutant with the power to grow men that have sex with him. College jock Chris decides to take advantage of it. Added Oct 2016 52k views 4.8 stars (30 votes) 4,202 words •Cock Growth •Huge Cock •Hyper Cock •Straight to Gay •Immobility •Muscle Growth •Muscle/Strength •Giants •Size Increase •Superhero/Supervillain

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

Summer research by spacevlad Dave, an ambitious researcher at a well-known university, hires an eager-to-grow football player to test an experimental growth supplement. The experimental growth supplement works much better than anticipated and Grunt gains over 50 pounds in just a week, though with some troubling side-effects. 12 parts Added Oct 2017 53k views 4.8 stars (29 votes) 29k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Getting Dumber •Other Mental Changes •Straight to Gay •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Man Scent •Belly Growth •Getting Taller •Giants •Plausible Size Difference •Size Increase •Getting Hairy •Destruction/Violence •Sex-Slave •Fourth of July

An airplane parasite by SomeMuscleGuy After bumping into the wrong person at the airport, Michael is infected with a parasite that was on its way to be destroyed. This parasite only has one goal in mind: Growth. Massive Growth. Added Oct 2022 23k views 4.8 stars (28 votes) 4,977 words •Cock Growth •Ball Growth •Huge Balls •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

The biggest so far by MaxMorphs I’ve always been fascinated by big penises, ever since I can remember. And so it happened that after finding my first legendary dick, the titanic cocks just kept coming. It almost felt like I was destined to find and pleasure them. My luck is limitless. And so, apparently, are some guys’ dicks. Here are some stories of guys I’ve been with. 7 parts Added May 2022 17k views 4.8 stars (28 votes) 7,872 words •Cock Growth •Cock Pumping •Huge Cock •Hyper Cock

Visiting home by Wicked Asher spent his entire first semester working out and gaining some serious muscle, but when he returns home for winter break, he doesn’t realize that he’ll be the one amazed by how much someone can change. 2 parts Added Jan 2016 41k views 4.8 stars (28 votes) 6,753 words •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •Age Difference •Incest •Father/Son •Infectious

The bet by JayPat Brandon can't believe that Derek isn't into the muscles of their fellow students like he and Peter are, and he ends up betting Peter that he'll get Derek obsessing about muscle by graduation. 4 parts Added Oct 2012 42k views 4.8 stars (27 votes) 32k words •Muscle Growth •Muscle/Strength •Size Increase •Suggestion

Blessing or curse by Ultra GMan John has something a lot of guys would kill for a cock that gets bigger when you have certain kinds of sex. But that’s not all it’s cracked up to be—and the change isn’t always for the better. 18 parts Added Jan 2012 66k views 4.8 stars (26 votes) 50k words (#66) •Cock Growth •Huge Balls •Huge Cock •Self-suck •Muscle Growth •Dildos/Toys

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

Many hands massage by The Gecko Rose Handsome masseur Raph uses a variety of skills and techniques to give you the best massage possible. 5 parts Added May 2022 4,246 views 4.8 stars (26 votes) 14k words •Cock Growth •Self-suck •Extra digits •Multi-abs •Multicock •Multihead •Multiarm •Multileg •Multilimb •Replication •Stretchy •Detachable •Selfcest •Shapeshifting

No reason by MaxMorphs At the gym, Pascal notices that not only is are his pecs getting huge, but his nips are showing under his hoodie more than they should. 3 parts Added Jan 2017 46k views 4.8 stars (26 votes) 12k words •Huge Cock •Nipcocks •Nipple Emissions •Muscle Breast •Muscle Growth •Muscle Gut •Muscle/Strength •Belly Growth •Size Increase •Christmas

Evolving friendship by Yoru Preston and David were bros for life until David began taking a secretive treatment that has made him bigger, stronger, and more aggressive. Preston wants to save their friendship, but David has changed and may have to force Preston to accept that. Added Oct 2020 11k views 4.8 stars (25 votes) 3,861 words •Cock Growth •Cock Shrinking •Straight to Gay •Muscle/Strength •Man Scent •Dom/Sub •Humiliation

Kyle’s himbo transformation by Joven Kyle goes on vacation with some friends, then starts to experience a few sudden and unexplained changes. 14 parts Added Nov 2021 30k views 4.8 stars (25 votes) 19k words •Cock Growth •Huge Balls •Huge Cock •Self-suck •Straight to Gay •Pec Fucking •Muscle Growth •Butt Growth •Gradual Change •Dom/Sub •Nonconsensual change

The minotaur equation by LeatherGryphon After Dale rewrites his DNA to become a hugely muscled, hugely hung minotaur, he discovers he hadn’t thought through his transformation. 7 parts Added Jul 2014 31k views 4.8 stars (25 votes) 16k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Human to Animal/Anthro •Infectious •Anthro/Furry

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 Added Jun 2012 156k views 4.7 stars (103 votes) 66k words (#43) •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

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. Added May 2006 139k views 4.7 stars (97 votes) 13k words •Huge Cock •Muscle/Strength

Alpha House by NBCK99 A collection of young guys take part in a reality series where the action includes everyone spinning a wheel and getting random body changes. 3 parts Added Mar 2015 55k views 4.7 stars (81 votes) 12k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Hyper Pheromones

Gooed friends by Ziel The author, prompted to write about multi-limb and keen to indulge in his love for “slime boys,” offers a story rife with gooey fun, cute sappy young love, multi-limbs, consentacles and some mild muscle and junk growth for good measure. 5 parts Added Jul 2014 46k views 4.7 stars (72 votes) 39k words (#95) •Cock Growth •Huge Cock •Multicock •Multilimb •Size Increase •Goo People •Tentacle •Halloween •Shapeshifting

Shift by NBCK99 At first there were only a few of those abnormally tall, wildly muscular, huge-cocked, boner-inducing half-naked guys, encountered here and there on a train, in a mall, a demigod amidst the chaff. That was at first. 5 parts Added Jul 2014 39k views 4.7 stars (58 votes) 14k words •Cock Growth •Huge Cock •Hyper Cock •Multiarm •Muscle Growth •Muscle/Strength •Plausible Size Difference •Retcon

Bottom mega-alfa by Jerkoffcentral Lit prof Jonas has been lusting after the exceptionally muscular students on his prep school survival outing, but even more after the massive gym teacher Noah, who’s so alpha he has trouble controlling just how massive he is—especially when he’s aroused by an admirer’s obsessive lust. 8 parts Added Nov 2014 73k views 4.7 stars (57 votes) 22k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •Getting Hairy •Dom/Sub •Nonconsensual change •Werewolves

American giants by Jonathan Banner Johnny is introduced into a world of big men who are growing enormous cocks. 6 parts Added Jan 2015 48k views 4.7 stars (55 votes) 27k words •Cock Growth •Huge Cock •Foot Growth

The blue banana by BRK Mike unknowingly eats an artifact of the universe. Added Jan 2015 39k views 4.7 stars (51 votes) 3,507 words •Always Hard •Cock Growth •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •Size Increase •Suggestion •Complete

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 Added Mar 2010 124k views 4.7 stars (46 votes) 16k words •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

At the cafeteria by BRK Jordan meets up with his friends at the cafeteria very late one night before midterms. They end up making a game of passing around Ethan’s ancient-recipe birthday liqueur and telling strange rumors about each other, with some unintended consequences. 3 parts Added Jun 2015 30k views 4.7 stars (43 votes) 8,362 words •Cock Growth •Huge Cock •Multicock •Muscle Growth •Muscle/Strength •Getting Handsomer •Retcon •Suggestion •Infectious •Immortality

Flashmob by BRK Jacob receives a strange camera that has an unexpected effect when he takes a picture of his hunky roommate, Keith, with whom he’s become increasingly smitten. 12 parts Added Mar 2015 36k views 4.7 stars (43 votes) 50k words (#64) •Huge Cock •Multicock •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Taller •Selfcest

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 Added Aug 2017 52k views 4.7 stars (42 votes) 28k words •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Cum Milking •Straight to Gay •Muscle Growth •Size Increase •Nonconsensual change •Restraints

Ben’s escapades by Kaelan Ben undergoes medical treatment to make his genitals unusually huge, but is he ready for the dramatic changes that it’ll bring to the rest of his life? 9 parts Added Feb 2018 58k views 4.7 stars (41 votes) 34k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Nipple Emissions •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers

Jock bros by John Perrot Derek convinces his friend Matt to get ‘jocked up’. They never imagined the growth that would follow… Added Feb 2021 29k views 4.7 stars (40 votes) 4,800 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Belly Growth •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Complete

Bending the straight boys by iciss At first all those hot straight guys seemed like real jerks. And then they started getting hunkier, and hornier, and a lot more aware of each other. 2 parts Added Jan 2008 71k views 4.7 stars (39 votes) 11k words •Cock Growth •Huge Cock •Public Orgasm •Straight to Gay •Muscle Growth •Muscle/Strength •Getting Handsomer •First Time/Virgin •Incest •Brothers •Twins •Nonconsensual change •Infectious

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 Added May 2013 113k views 4.7 stars (39 votes) 70k words (#41) •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

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 Added Mar 2019 48k views 4.7 stars (39 votes) 11k words •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Cum inflation •Hyper Cum •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Size Increase •Incest •Brothers

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

Domination by dunnyboy Jay's already growing submission to Chris escalates dramatically as Chris reveals he's been taking injections that will turn him into the ultimate muscle fantasy. But Chris won't be the only one affected. Added Feb 2017 47k views 4.7 stars (35 votes) 17k words •Cock Growth •Huge Cock •Hermaphrodite •Muscle Growth •Muscle/Strength •Man Scent •Size Increase •Getting Hairy •Dom/Sub

Grow lamp by Dream Big The old lamp and light bulb Jeremy found at a flea market turn out to have some unexpected side-effects—effects that Jeremy’s lifelong best friend Tom can’t fail to notice. 10 parts Added Jun 2018 34k views 4.7 stars (34 votes) 14k words •Cock Growth •Cockfucking •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase

Coffee coffee by NBCK99 The employees at the campus’s hottest coffee shop seem to be getting sexier… and so are the customers. 2 parts Added Dec 2010 35k views 4.7 stars (33 votes) 5,251 words •Always Hard •Cock Growth •Huge Cock •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •Size Increase

Collarbone cock by BRK Nick’s new Picthread page is nothing but pictures of guys whose cocks reach up to their collarbones. Funny thing is, they’re not morphs at all, despite what Nick’s roommate thinks. Or, rather, used to think. Added Apr 2013 34k views 4.7 stars (32 votes) 2,189 words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Muscle/Strength •Retcon •Social Media

Mimbo drops by Absman420 Tom receives a secret serum that turns men into horny, dumb, huge-cocked muscle hunks. He decides to try it out on his bicycling buddy Sam, and discovers it’s extremely effective—especially in multiple doses. 2 parts Added Jul 2011 56k views 4.7 stars (32 votes) 14k words •Cock Growth •Huge Cock •Getting Dumber •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Nonconsensual change •Nonconsensual sex •Mind Control

My new favorite app, Cockr by Clearlyhere John is out of money and finds out about new app where his huge endowment could make him some serious cash. 5 parts Added Jun 2017 37k views 4.7 stars (32 votes) 14k words •Cock Shrinking •Cockless •Huge Cock •Muscle/Strength •Butt Growth •Detachable •App •Dom/Sub •Body Swap

A few minor adjustments by Cris Kane Geeky freshman Ryan is given a camera with special selfie-editing options that Instagram hasn’t thought of yet. As Ryan adjusts to his modified body, he then applies the camera’s effects to his jerk of a roommate, leading to all sorts of complications and an unexpected encounter with his roommate’s bro buddy Shiloh. 4 parts Added Oct 2014 32k views 4.7 stars (31 votes) 20k words •Huge Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Size Increase

His cock gets huge by Jack Hardwood Male model Pietro washes up on a remote island inhabited by a society of men where everyone wants their cock to be as big and fat as humanly possible. Pietro just wants to go home, but his almost constant boner is getting bigger and bigger, and he doesn’t know how much longer he’ll be able to walk. 8 parts Added Dec 2017 50k views 4.7 stars (31 votes) 15k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Increased Libido

Magic numbers by YellowJester When everything your roommate says starts coming true, math class can get a lot more fun. Added Apr 2022 10k views 4.7 stars (31 votes) 2,406 words •Cock Growth •Muscle Growth •Getting Handsomer •Getting Taller •Retcon •Suggestion

Matched pairs by Jerkoffcentral Peter becomes infected, not just with growth, but with a need for more strength and size. 14 parts Added Oct 2013 61k views 4.7 stars (31 votes) 42k words (#90) •Cock Growth •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •First Time/Virgin •Incest •Brothers •Bisexual •Hetero Sex

Body game by BRK In an experimental story based on changes generated randomly by a computer program, the already well built Marcus is invited to a warehouse where he and four others play a strange game that, turn by turn, makes their bodies randomly freakier and freakier. Added Aug 2014 32k views 4.7 stars (30 votes) 13k words •Cock Growth •Huge Cock •Extra digits •Multi-abs •Multicock •Multilimb •Replication •Muscle Growth •Muscle/Strength •Size Increase •Mouthcock •Selfcest •Complete

Double trouble by NBCK99 Caleb is really into how hot identical twins are. His roommate decides to help him out a little. Added May 2015 14k views 4.7 stars (30 votes) 4,088 words •Retcon •Incest •Twins

Dr. Engorgio by TheSizeKing A doctor known for growing his patients lets his fantasies run wild with a new client, Nick. 6 parts Added Aug 2019 23k views 4.7 stars (30 votes) 11k words •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength

Truth to tell by BRK There are way too many temptations involved when the things you say about people around you come true—especially when you fall in lust with the hot guy in the next dorm room. 3 parts Added Feb 2012 34k views 4.7 stars (30 votes) 9,610 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Suggestion •Complete

Enchanted growth by NBCK99 When Andrelle’s questing companions succeed in finding a magical dagger, he discovers just why the artifact is so desirable. 5 parts Added Apr 2015 43k views 4.7 stars (29 votes) 18k words •Cock Growth •Huge Balls •Hyper Cock •Muscle Growth •Muscle/Strength •Size Increase •Fantasy Realm

The hulk pill by JayPat The only thing weirder than your buddy Boz offering you a “hulk pill” would be for it to actually work. 5 parts Added Oct 2012 94k views 4.7 stars (29 votes) 29k words •Cock Growth •Huge Cock •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Size Increase •Nanotech •Destruction/Violence •Infectious •Complete

The problem with patrons by SpaceWerewolf Levi’s desperation to find someone who’ll help him grow attracts the attention of demons with their own motives for him. A story of love, lust and growth inspired by “Molten Wings” and other works of Mikeytron. 12 parts Added Jul 2023 9,874 views 4.7 stars (29 votes) 65k words (#44) •Hyper Cock •Hyper Muscle •Immobility •Muscle Growth •Muscle Worship •Gradual Change •Transformation •Hyper Tongue •Nonconsensual change •Demons •Supernatural

Dad’s gift by John Y. For Jeff’s 18th birthday, his dad decides to give him something special and close to his heart—a donkey dick. Added Mar 2004 50k views 4.7 stars (27 votes) 4,994 words •Cock Growth •Huge Cock •Age Difference •Incest •Father/Son

Gettin’ merged by Jefftaur Roommates and friends Mark and Eric are told their dorm is too small for the both of them. Thankfully, they have a solution. Added Aug 2009 20k views 4.7 stars (27 votes) 3,207 words •Multicock •Multihead •Multiarm •Multileg •Multilimb •Multipec •Merging

The engineer by Galpha567 A captive in a hidden lab is made to experience wonderful augmentations to his body by a phallically-obsessed engineer. 2 parts Added Jan 2013 27k views 4.7 stars (26 votes) 7,147 words •Nipcocks •Nipple Emissions •Multicock •Mouthcock •Restraints

Greg and Jesse by BRK Greg and Jesse are already pretty close. But the addition of a little premium weed combined with a video chat session makes them even closer. 3 parts Added Mar 2009 31k views 4.7 stars (26 votes) 6,991 words •Cock Growth •Huge Cock •Multicock •Multihead •Multiarm •Multileg •Multilimb •Multipec •Replication •Stacking •Brothers •Selfcest •Merging •Cannabis

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

Bull’s gene by Opin Dean goes on a date with Henry, a huge professor, whose strength exceeds every expectation. 8 parts Added Aug 2020 39k views 4.7 stars (25 votes) 12k words •Always Hard •Huge Cock •Hyper Cock •Always Cumming •Hyper Cum •Nipple Emissions •Public Orgasm •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Getting Taller •Giants •Plausible Size Difference •Size Increase

The e-journal by hyperboi Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be. Added Jul 2018 18k views 4.7 stars (25 votes) 3,597 words •Cock Growth •Huge Balls •Huge Cock •Multi-balls •Multicock •Muscle Growth •Muscle/Strength •Retcon •Incest •Brothers •Nonconsensual change

The perfect fit by TheSizeKing When someone can grow you to whatever size you want, make sure they know how big you want to be. Otherwise things can go a little overboard. 5 parts Added Jun 2020 24k views 4.7 stars (25 votes) 14k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Gay Pride

Say cheese and grow by hyperboi When Greg and his friends take a picture of themselves using a creepy camera, the resulting image shows them wildly transformed in different ways. They just think it’s a weird glitch, until it slowly starts becoming true. 13 parts Added Nov 2013 40k views 4.7 stars (25 votes) 29k words •Cock Growth •Huge Cock •Self-suck •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers

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 Added Feb 2017 213k views 4.6 stars (144 votes) 132k words (#9) •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

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 Added Apr 2013 272k views 4.6 stars (104 votes) 130k words (#11) •Cock Growth •Ball Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Muscle Growth •Muscle/Strength •Public Nudity •Butt Growth •Retcon

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 Added Aug 2011 304k views 4.6 stars (80 votes) 25k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •Infectious

Magnetic magic by Squidy Josh discovers his new roommate, Jack, has a powerful effect on him—especially his cock. 6 parts Added Dec 2014 46k views 4.6 stars (60 votes) 13k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength

Boyfriend destroys my cock by Steve McMoon Sometimes having a big cock isn’t nearly as important as your hot dominant boyfriend taking your size away from you. Added Feb 2020 18k views 4.6 stars (42 votes) 1,630 words •Cock Growth •Cock Shrinking •Dom/Sub

The new job by hyperboi Out-of-work engineer Jake takes a job at an isolated mansion, where he’s overpaid for just guarding a gate and letting through mysterious trucks. He and his coworkers are getting slowly bigger and hornier, too, and all this seems really great except for a certain nagging doubt—and a terrifying warning from the hugest of his fellow guards. 8 parts Added Aug 2014 37k views 4.6 stars (41 votes) 20k words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Muscle •Muscle Growth •Muscle/Strength •Gradual Change •Size Increase •Incest •Brothers

Skin tight by Dream Big Mark has big brains, but a big body? Not so much. So he decides to bend his gray matter toward a high-tech A.I.-assisted body suit that will help him achieve the kind of body he dreams about. 23 parts Added Apr 2019 49k views 4.6 stars (41 votes) 38k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Hyper Tongue •A.I.-Controlled Change •Nanotech •Nonconsensual change •Hyper Pheromones

The biggest dick by Ziel "For this month’s Patreon story, someone suggested I try a story about someone whose cock begins growing, but unlike in other stories, the dude’s elation slowly gives way to apprehension as his schlong exceeds the idyllic porn-star cock and slowly grows into a massive, mega-dong." Added Dec 2014 42k views 4.6 stars (40 votes) 5,550 words •Cock Growth •Hyper Cock •Muscle/Strength

Andy finds Cockr gives and takes away by Clearlyhere Andy has mixed feelings about his experience with the Cockr App. He discusses it with his friend Bill. Bill comes up with a plan that is mutually beneficial. 5 parts Added Oct 2017 35k views 4.6 stars (39 votes) 14k words •Cock Growth •Cock Shrinking •Huge Cock •Muscle Breast •Muscle Growth •Muscle/Strength •App •Dom/Sub

Frank’s gym by Writ Bro Alec finds out more about what it means to be one of Frank’s bitches—and having his growth under Frank’s control. 7 parts Added May 2014 55k views 4.6 stars (38 votes) 22k words •Cock Growth •Huge Cock •Muscle Breast •Muscle Growth •Muscle/Strength •Dom/Sub •Sex-Slave •Dildos/Toys

Not just imagination by DarkDjin Jampson’s overactive imagination starts to grow his cop dad and his friends...and somehow not only does it become real, but the men are pretty into it. 2 parts Added Jun 2014 40k views 4.6 stars (38 votes) 11k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Suggestion •Age Difference •Incest •Father/Son

Naked by Also Known As Dave’s new dorm roommate, Lance, is naked. Always, constantly, deliciously naked. He’s also, huge, hung, and constantly horny. But what really changes everything is the unexpected effect that Dave has on Lance—and what Lance does to Dave. 10 parts Added Jun 2016 49k views 4.6 stars (36 votes) 39k words (#94) •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Public Nudity •Plausible Size Difference •Size Increase

Vice (Sometimes drugs offer more than a high) by Tereshky Jack was a drug kingpin of sorts. Like any potent drug, people craved it, they came to him, offered him their life’s treasures and he gave them their fix. In a world where usually only the strongest survive and only the smartest staid on top, he was doing quite well for himself and living an easy life. There were no rival drug lords because what he had to offer nobody else could give. His drug came from within. 5 parts Added Jun 2018 43k views 4.6 stars (36 votes) 12k words •Cock Growth •Huge Balls •Hyper Cock •Self-suck •Cum inflation •Cum Milking •Hyper Cum •Addiction •Immobility •Muscle Growth •Muscle/Strength •Belly Growth •Size Increase •First Time/Virgin •Nonconsensual change

Bound together by NBCK99 When you have the ability to "push" people to be bigger and hotter, and not a lot of self-control, a really cute repairman can be a challenge—especially if things don’t go quite the way they’re supposed to. Added Jan 2016 15k views 4.6 stars (35 votes) 4,818 words •Multicock •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase

A man of growing proportions by crazywolf82 Jacob’s cock starts to grow just as he meets a sweet guy named Kyle who seems very interested in him. 5 parts Added Oct 2014 53k views 4.6 stars (35 votes) 9,164 words •Cock Growth •Huge Balls •Hyper Cock •Cum inflation •Hyper Cum •Stretchy

Threefer by BRK His lover doesn’t seem to mind, but Quinn decides to try out some pills that are supposed to grow his dick anyway while Diego’s away. The fact that they work is less surprising than the two unexpected side-effects that soon develop. 4 parts Added Apr 2019 17k views 4.6 stars (33 votes) 11k words •Always Hard •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Emissions •Complete

Fantastic island by FanTCMan Gene’s island vacation takes a sudden twist when he meets a handsome stranger and has a drink with him, only to wake up blearily to encounter the man’s muscle giant fuck toy... and his own body is feeling very strange... Added Jul 2014 32k views 4.6 stars (32 votes) 5,249 words •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Getting Dumber •Muscle Growth •Muscle/Strength •Nonconsensual change

The gene gene by RdyRoger When other guys’ spunk transforms you into a totally different, much hotter guy, you learn there are lots of possibilities for fun—if you’re careful. 6 parts Added Oct 2011 64k views 4.6 stars (30 votes) 32k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Getting Handsomer •Size Increase •Race/Ethnicity Change

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 Added Jun 2017 115k views 4.6 stars (29 votes) 42k words (#89) •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 •Getting Hairy •Getting Fatter •Inflation •Nanotech •Destruction/Violence •Nonconsensual change •Nonconsensual sex •Absorption

Demon brand jeans by alwaysmyway Shopping for creepy Halloween costumes at the last minute is probably not a good idea. Added Aug 2012 29k views 4.6 stars (29 votes) 6,033 words •Wings •Muscle Growth •Muscle/Strength •Incest •Brothers •Halloween •Flying

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

Hyper active imagination by Ziel James’s attention wanders sometimes, usually in the direction of making the person he’s staring at not just hotter but impossibly muscled and unbelievably hyper-donged. It’s so vivid, it’s almost like it’s real... 5 parts Added Oct 2013 59k views 4.6 stars (29 votes) 21k words •Cock Growth •Hyper Cock •Muscle Growth •Muscle/Strength •Public Nudity •Getting Taller •Giants •Size Increase •Christmas •Valentine’s Day •Complete

Jon the growing stepdad by spacevlad Austin’s mother passes away, leaving behind a special gift. Austin uses this gift to give his stepdad, Jon, a new direction and motivation. Jon is eager to impress his stepson. 15 parts Added Oct 2022 32k views 4.6 stars (29 votes) 61k words (#46) •Huge Cock •Muscle Growth •Muscle Gut •Muscle Worship •Man Scent •Belly Growth •Feeding •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Suggestion •Father/Son •Dom/Sub •Humiliation •Christmas •New Year’s Eve •Valentine’s Day •Complete

Lumberjacked by Krisiar Trapped by a snowstorm at an underheated family cabin in northern Manitoba, Henry and Will stumble across a hidden sauna in the woods while out looking for wood. It turns out someone out there wants to help out guys like Henry and Will who could do with a little size improvement. 4 parts Added Aug 2011 95k views 4.6 stars (29 votes) 12k words •Cock Growth •Huge Cock •Hyper Cock •Prehensile Cock •Self-suck •Nipple Emissions •Multi-abs •Addiction •Muscle Growth •Muscle/Strength •Getting Handsomer •Getting Hairy

Brad’s big change by FanTCMan Brad, secretly yearning for a muscle body, is nudged into action by a posting on a bulletin board. 5 parts Added Dec 2002 72k views 4.6 stars (28 votes) 17k words •Muscle Growth •Muscle/Strength •Getting Handsomer

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. 14 parts Added Dec 2013 97k views 4.6 stars (27 votes) 74k words (#37) •Cock Growth •Ball Growth •Huge Balls •Hyper Cock •Hyper Cum •Incest •Twins •Dildos/Toys •Christmas •Easter •Gay Pride •Halloween •New Year’s Eve •Valentine’s Day •Stories with Images

The Black Knights by Meddler Incs Once you join the infamous college team known as the Black Knights, there are only three things that matter: lifting, fucking, and football. 4 parts Added Aug 2016 23k views 4.6 stars (27 votes) 6,479 words •Muscle Growth •Muscle/Strength •Symbiotes

A father and son’s inseparable bond by Salem Noctua Ezekiel finds a way to make his fraught relationship with his dad, Lucas, a little more intimate. Added Jan 2023 4,392 views 4.6 stars (27 votes) 12k words •Human to Cock •Incest •Father/Son •Nonconsensual change •Merging

Figurines by RdyRoger A pair of bracelets let the wearer gain the proportions and attributes of any figurine you pick up. Once you understand that, you start to realize there are some very well-built figurines out there... 4 parts Added Feb 2009 34k views 4.6 stars (27 votes) 9,284 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Size Decrease •Size Increase •Race/Ethnicity Change •Getting Hairy •Tongue Growth •Dildos/Toys

Max and Chris by Drillur Two very hung brothers get tired of solo sex. Added Jul 2014 20k views 4.6 stars (26 votes) 1,502 words •Huge Cock •Hyper Cum •Incest •Brothers

Sheepish Sean by johnnyacolin Shy college freshman Sean gets a growth spurt that’s alarming enough to pay a visit to the doctor. 3 parts Added Nov 2021 12k views 4.6 stars (26 votes) 4,921 words •Cock Growth •Huge Cock •Father/Son

Gym parasite by Aphon When a failed experimental piece of parasite goop finds itself in a gym, it must spread itself quickly or die. Its means of transmission has some huge side effects, whether you like it or not… Added Dec 2019 21k views 4.6 stars (25 votes) 1,711 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Straight to Gay •Nonconsensual change •Infectious

Cool bracelet, bro by BRK Shortly after acquiring a mysterious leather bracelet, Pete and his kid brother Quentin have a conversation that leads rapidly toward just how hung Pete is, and how horny that makes his brother. 6 parts Added Feb 2014 72k views 4.5 stars (52 votes) 20k words •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Multi-abs •Multi-balls •Multicock •Multihead •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Multitongue •Stacking •Muscle Growth •Muscle/Strength •Retcon •Suggestion •Incest •Brothers

The elevator ride by BRK Another long, boring elevator ride… and you’ve resisted messing with your coworkers for so long. 3 parts Added Feb 2020 16k views 4.5 stars (34 votes) 5,689 words •Cock Growth •Huge Cock •Self-suck •Extra digits •Multicock •Multiarm •Multilimb •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Handsomer •Getting Taller •Tongue Growth •Retcon •Suggestion •Selfcest •Bisexual •Gay Pride •Shapeshifting •X-Ray Vision •All Dialog •Complete

The gifted child by JayPat Young psychologist Justin Conroy poses as a valet to profile Evan, as genius prodigy whom his father things might be a sociopath. Evan has his own plans for Justin—and for some illegal genome experiments he’s uncovered. 7 parts Added Oct 2012 51k views 4.5 stars (32 votes) 45k words (#77) •Huge Cock •Hyper Strength •Muscle Growth •Muscle/Strength •Sex-Slave

Dylan & Josh by MaxMorphs Tired of settling or doing without, Josh is determined to find a boyfriend with a more than ample package. Dylan meets his requirements… and then some. 16 parts Added Apr 2019 29k views 4.5 stars (31 votes) 18k words •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Gradual Change •Dildos/Toys •Christmas •April Fool’s Day

Naked morph for ps2 by Male Enhancer Three brothers play a video game that has a direct effect on the people playing it. 4 parts Added Jun 2013 34k views 4.5 stars (28 votes) 3,180 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase •Incest •Brothers

Werewolf High by BRK The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is. 3 parts Added Jul 2014 36k views 4.5 stars (28 votes) 13k words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Extra digits •Multicock •Multiarm •Multilimb •Replication •Muscle Growth •Muscle/Strength •Size Increase •Incest •Selfcest •Triplets •Twins •Werewolves

Brandon’s bro by FanTCMan Brandon initiates his brother onto a secret society of guys who are being made more and more muscular, hung, and sexy. 4 parts Added Jan 2017 26k views 4.5 stars (26 votes) 8,692 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Getting Hairy •Incest •Brothers

God mode by BRK Usually in video games, “god mode” is a way for programmers to test features and bug fixes without having to go the long way around. Sometimes, though, it’s exactly what it says on the tin. 2 parts Added Apr 2021 13k views 4.5 stars (26 votes) 5,430 words •Cock Growth •Extra digits •Multicock •Muscle Growth •Pointy Ears •Getting Taller •App •Retcon

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 Added Jul 2002 155k views 4.5 stars (25 votes) 223k words (#3) •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

5.0 Stars 195

Dick note by Thorn Waking up from an odd dream, Forest awakens to find something is in his backpack. 6 parts Added Jan 2021 23k views 5.0 stars (24 votes) 31k words •Cock Growth •Huge Cock

The G by Braun1 Working at the gym in a small town you get to admire the local muscle on the sly. But when someone comes along who’s muscled to the point of being inhuman, all bets are off. 6 parts Added Mar 2013 31k views 5.0 stars (22 votes) 43k words (#83) •Cock Growth •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Hypnosis

The forge by mf81 Paul meets Derrick, mysterious blacksmith that invites him up to his place up in the woods called The Forge. What he finds there will change life in ways he couldn’t imagine. 3 parts Added Oct 2018 13k views 5.0 stars (20 votes) 7,122 words •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength

Kennebunkport by JuicyJ Two childhood friends meet up for their yearly beach trip together, but this summer will be unlike any of the others they’ve spent together. 2 parts Added Jul 2023 3,176 views 5.0 stars (20 votes) 11k words •Huge Cock

Toil & trouble by BRK After a series of threatening texts, P.I. Jordan Coffey wakes up different—and not alone. 3 parts Added Oct 2016 10k views 5.0 stars (20 votes) 17k words •Multiarm •Multilimb •Replication •Selfcest •Witch/Warlock/Wizard

Max’s morning wood by TreborNawoc Max makes a bet with his equally gifted boytaur brother about the size of his morning wood—only it’s a bit tougher to estimate when the wood in question is meansured in feet rather than inches. Added Apr 2023 2,378 views 5.0 stars (19 votes) 1,444 words •Huge Cock •Hyper Cock •Extra Mouths •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Incest •Brothers

Side effects by TheSizeKing Stephen went to the doctor for typical flu symptoms, but the medication he was given began to give him some unexpected side effects. 2 parts Added Sep 2020 17k views 5.0 stars (19 votes) 5,424 words •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength

Take me, change me by NBCK99 When John Truman finally gets intimate with Scott, his hot teammate, John’s body suddenly changes into Scott’s deepest fantasy. Added May 2016 22k views 5.0 stars (19 votes) 4,033 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •First Time/Virgin •Dom/Sub

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. Added May 2023 7,752 views 5.0 stars (18 votes) 9,193 words •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Muscle Growth •Gradual Change

Damien by bulkscribe My roommate Damien is focussed on getting as big as he possibly can… and I find myself more than willing to help him out with that. 5 parts Added Aug 2020 33k views 5.0 stars (17 votes) 16k words •Muscle Growth •Belly Growth •Getting Taller •Giants •Plausible Size Difference •Size Increase •Getting Fatter

Definition of a grower by Luke B. Kyle is pretty sure people don’t understand the magnitude of what he means when he says he’s “a grower”. 2 parts Added Apr 2013 26k views 5.0 stars (17 votes) 4,221 words •Cock Growth •Huge Cock

Unexpected growth spurt by rusalko Moving in with the cute guy you've been aching to push your big dick into is exciting and boner-making enough... but then I experienced a very unexpected growth spurt that put us both into sex heaven. 6 parts Added Dec 2012 61k views 5.0 stars (17 votes) 11k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Plausible Size Difference •Size Increase

What a dear deer boy by Thatbadwriter Eric’s undersized brother Jayden finally hits his growth spurt—then keeps hitting it. 5 parts Added Feb 2021 23k views 5.0 stars (17 votes) 12k words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Butt Growth •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •First Time/Virgin •Incest •Brothers •Hyper Pheromones •Anthro/Furry

Beta Logan and his big brother by Eric Aaldersen Logan has difficulty controlling himself as his older brother Brian becomes a bigger and bigger stud. Added Jun 2020 22k views 5.0 stars (16 votes) 6,499 words •Cock Growth •Cut to Uncut •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers •Hyper Pheromones •Supernatural

Me two by BRK Chris has some time off from his celluloid heroics as an A-list movie star and is going through fan mail when he finds a joke twin-making machine. Amused, he tries it out, with… unexpected results. Added Jan 2021 4,686 views 5.0 stars (16 votes) 2,725 words •Multicock •Multihead •Multileg •Multilimb •Three Legs •Multipec •Replication •Incest •Selfcest •Twins •Merging •Complete

Ascension by Ziel Zach awakens to find himself strapped to a table in a strange place with only a robotic voice for company. There’s a lot of questions on his mind, but none more important than what is this “ascension” the voice is talking about? Added Aug 2021 13k views 5.0 stars (15 votes) 3,800 words •Cock Growth •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Restraints •Complete

Coming of age by Also Known As Jerry’s teenaged nephew comes to visit him in San Francisco, and turns out to be very huge, very beautiful and very uninhibited. 4 parts Added Feb 2019 24k views 5.0 stars (15 votes) 13k words •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Hairless •Incest

Finding Mark by nightwolf285 Turning 16 means lots of changes for Mark. The one he’s not expecting is the ability to change his own body. 11 parts Added Oct 2010 43k views 5.0 stars (15 votes) 29k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase

Meta massage therapy by M.M.69 A mysterious new massage parlor opened in town, and brothers Jared and Jason have VIP passes. What makes this place so special? 3 parts Added Nov 2021 12k views 5.0 stars (15 votes) 15k words •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multicock •Multihead •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Multipec •Multitorso •Replication •Straight to Gay •Hyper Muscle •Hyper Strength •Muscle Growth •Butt Growth •Getting Handsomer •Getting Taller •Plausible Size Difference •Size Increase •Retcon •Suggestion •Age Difference •Incest •Brothers •Father/Son •Selfcest •Dom/Sub •Pagan gods

Trade by MaxMorphs Discovering the ability to trade a part of your body for part of another naturally leads to experimentation with inches of cock, and with just how far you can transform someone who really wants it. 3 parts Added Feb 2017 19k views 5.0 stars (15 votes) 3,360 words •Cock Growth •Huge Cock •Hyper Cock

Untangled by screamingmoist A young man wanders into the wrong bar and into the right life. Added Jan 2022 7,844 views 5.0 stars (15 votes) 3,244 words •Cock Growth •Huge Cock •Straight to Gay •Muscle Growth •Transformation •Getting Hairy

The cabin by HugeEndowments A story about two friends and some excessive sizes. 2 parts Added Mar 2021 9,739 views 5.0 stars (14 votes) 9,239 words •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Worship

Hunky stripper Derek by Amouri A hot and horny male stripper entertains and dances at a private party fully nude and hard. Added Aug 2021 4,438 views 5.0 stars (14 votes) 774 words •Huge Cock •Public Orgasm •Public Nudity

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 Added May 2021 11k views 5.0 stars (14 votes) 8,975 words •Cock Growth •Ball Growth •Huge Balls •Huge Cock •Hyper Cock

The source: a Henry Himura mystery by Proteus Henry is hired to track down a missing young man named Samuel Roth. The trail leads him to a gym and a mysterious serum called Hard-T. 11 parts Added Aug 2013 23k views 5.0 stars (14 votes) 16k words •Cock Growth •Huge Cock •Getting Dumber •Muscle Growth •Muscle/Strength •Gradual Change •Plausible Size Difference •Getting Hairy

Triple trouble by Tommyhawk An accident turns lab assistant Val into Val-1, Val-2, and Val-3. Added Jan 2006 9,187 views 5.0 stars (14 votes) 4,868 words •Replication •Selfcest

You wanted more by Zine You thought you could stop. But you couldn’t, could you? Added Jan 2023 4,390 views 5.0 stars (14 votes) 931 words •Hyper Muscle •Immobility •Muscle Growth

The blue daiquiri by BRK Another artifact of the universe makes an appearance, this time at a loft party to celebrate the pilot Henry scripted, Ice City, going to series. If only Henry were having as much success figuring out his feelings for his sweet but ordinary-looking roommate, Gavin. Added Oct 2017 11k views 5.0 stars (13 votes) 9,647 words •Cock Growth •Huge Cock •Multicock •Multihead •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Getting Handsomer •Getting Taller •Suggestion •Complete

The box by BRK Steve gets a box of clothes from his mysterious and beautiful brother, Peter, and it turns out the clothes have an amazing effect on his already unusual body. 8 parts Added Dec 2002 29k views 5.0 stars (13 votes) 30k words •Cock Growth •Huge Cock •Public Orgasm •Extra digits •Multicock •Multihead •Four Legs •Multiarm •Multileg •Multilimb •Replication •Muscle Growth •Stretchy •Getting Handsomer •Getting Taller •First Time/Virgin •Incest •Brothers •Selfcest •Witch/Warlock/Wizard

Canis drainem edit by Ziel Pals Cecil and Harvey have a plan to cut the resident bully down to size, but things quickly spiral out of control. 14 parts Added Jun 2020 17k views 5.0 stars (13 votes) 35k words •Gradual Change •Size Decrease •Nonconsensual change •Complete

Pholus reborn by Absman420 A man inherits an elixir that transforms him into one of the old gods. Added Oct 2020 8,312 views 5.0 stars (13 votes) 8,534 words •Cock Growth •Huge Cock •Muscle Growth •Getting Taller •Size Increase •Pagan gods •Cannabis

Remodel by BRK On a modeling shoot in Brazil, Reese finds himself uncovering his body’s hidden potential—which apparently includes some unexpected extras. 2 parts Added Mar 2020 5,863 views 5.0 stars (13 votes) 5,049 words •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Stacking

Secret Santa by BRK Joe’s crew at his new firehouse are destined to become very important to him, but the extent to which he’s more and more heart-thuddingly attracted to his handsome, well-muscled workmates worries him more than a little. 3 parts Added Dec 2016 16k views 5.0 stars (13 votes) 15k words •Cock Growth •Huge Cock •Multi-abs •Multiarm •Multileg •Multilimb •Three Legs •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Incest •Brothers •Selfcest •Christmas •Complete

Andro-Gro anonymous by LucaWLee Fresh out of cryosleep in the post-apocalyptic Southwest, Phoenix journeys with a hulking Kassian and a wolfish Fynn in search of an irresistible growth-inducing drug. 3 parts Added Jan 2023 4,372 views 5.0 stars (12 votes) 6,673 words •Cock Growth •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Set in the Future

The body spray by Coalth Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. 6 parts Added Mar 2013 40k views 5.0 stars (12 votes) 5,880 words •Huge Cock •Muscle Growth •Muscle/Strength •Public Nudity •Man Scent •Gradual Change •Human to Animal/Anthro •Getting Hairy •Anthro/Furry

Dad’s water balloon by PumpedBalloon Your step-dad is home alone with you for the week and on the first day, you and he discover a new bond through some exploration. You discover what it's like to feel a man in your mouth as he gets bigger in more ways than one. Added May 2023 5,041 views 5.0 stars (12 votes) 3,858 words •Huge Balls •Huge Cock •Man Scent •Belly Growth •Inflation •First Time/Virgin •Father/Son

Graduation party by Jefftaur Steve and the rest of his friends have a huge graduation dance party. It’s already a blast even before the “novelty cup challenge” starts the guys chugging some special boytaur-making beer. 3 parts Added Mar 2009 15k views 5.0 stars (12 votes) 3,455 words •Multi-abs •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Muscle Growth •Muscle/Strength

A handful of Lukes by NBCK99 It was pretty clear his new roommate Luke was hiding something, but coming home to find Luke embracing ... another Luke? ... was not what he expected. Added Jun 2016 6,680 views 5.0 stars (12 votes) 3,123 words •Replication •Selfcest

Little brother gets big by pkak2k12 You (a muscle stud) are home alone with your 20-year-old younger brother (Joey). After a good fap in the shower you hear a crash coming from downstairs. What is he doing? Added Jul 2022 16k views 5.0 stars (12 votes) 1,596 words •Cock Growth •Huge Cock •Muscle Growth •Muscle Worship •Getting Taller •Plausible Size Difference •Size Increase •Incest •Brothers

Slim + Tiny by Harvey Church Pete attends a family reunion planning to remind his cousins how much bigger he is. He wasn’t expecting to find two giant meatheads in their place, hungry to somehow grow even bigger... Added Jul 2023 4,916 views 5.0 stars (12 votes) 4,121 words •Cock Growth •Cock Theft •Huge Cock •Hyper Cock •Hyper Cum •Other Mental Changes •Muscle Growth •Muscle Theft •Muscle/Strength •Public Nudity •Plausible Size Difference •Nonconsensual change

Tips welcome by TheSizeKing Mark decides to try a sex new toy he found online for his live stream. But when more tips start rolling in from his viewers, he finds that the toy offers more than just sexual pleasure. Added Oct 2020 11k views 5.0 stars (12 votes) 4,432 words •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Getting Taller •Size Increase •Social Media

The best instructions are those that are clearly stated by Ziel Marty talks his super smart friend into whipping him up a special potion that will help with his little problem. Added Jun 2016 21k views 5.0 stars (11 votes) 5,194 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Infectious

Beta Danny’s day at the park by Eric Aaldersen Danny asks Luke to do some roleplaying with him when they’re in public and it has super sexy consequences. Added Dec 2020 8,527 views 5.0 stars (11 votes) 3,893 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Gradual Change •Hyper Pheromones •Supernatural

Birthday surprise by Kjarri Noah hopes, with some help from a friend, to give his boyfriend a birthday surprise he’ll never forget. Added Jul 2021 12k views 5.0 stars (11 votes) 3,108 words •Cock Growth •Huge Balls •Huge Cock •Human to Cock •Hyper Cock •Stretchy •Absorption •Merging

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

Go fuck yourself by Atokamematoke An unnamed man makes use of his strange abilities to penetrate himself, while observing the whole act at the same time. Added May 2016 8,693 views 5.0 stars (11 votes) 1,020 words •Detachable

Home for the holidays by Richard Jasper Chris Kirkpatrick, an 18-year-old high school Big Man on Campus, is eager to see his slightly older brother Roger back “home for the holidays” after his first semester as a freshman at State. Boy, is he in for a surprise! Added Dec 2020 8,649 views 5.0 stars (11 votes) 3,149 words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Getting Taller •Incest •Brothers •Christmas

It was one of those weekends by Zeke A meat pumper’s dream weekend! Added Apr 2020 7,594 views 5.0 stars (11 votes) 5,656 words •Cock Growth •Cock Pumping •Huge Cock •Cannabis

Lucas by Jefftaur If this is The Boy from Ipanema, then no wonder. Added Jul 2009 10k views 5.0 stars (11 votes) 2,236 words •Multicock •Boytaur •Four Legs •Multileg •Multilimb

Medium gets large by Queen23 A small town medium meets a spirit with much bigger plans for the holiday. Added Oct 2022 5,052 views 5.0 stars (11 votes) 6,351 words •Cock Growth •Huge Cock •Muscle Growth •Getting Taller •Size Decrease •Ghosts •Possession •Supernatural •Halloween

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

Shaming the boastful centaur by DracumSum Bill makes a joke, and a Greek goddess makes it real. 4 parts Added Oct 2022 6,868 views 5.0 stars (11 votes) 26k words •Cock Growth •Huge Cock •Self-suck •Hyper Cum •Four Legs •Public Nudity •Gradual Change •Transformation •Human to Animal/Anthro •Getting Hairy •Hairless •Retcon •Time Travel •Centaurs •Pagan gods •Supernatural

The trainer by Also Known As Needing a new trainer, Thomas finds onewho can push him to the next level, and then some. 7 parts Added Jan 2014 24k views 5.0 stars (11 votes) 22k words •Always Hard •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Size Increase

Tuesday by BRK My best bud Kev and I have a secret. Okay, it’s a really badly kept secret—I grow extras. But when Kev starts to change too, we soon find out there are lots of secrets at my school. 7 parts Added May 2003 29k views 5.0 stars (11 votes) 13k words •Extra digits •Multi-abs •Multicock •Multiarm •Multilimb •Multipec •Replication •Stretchy •Incest •Selfcest •Twins •Body Swap

Twinning: The college years by BRK At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. 8 parts Added Mar 2017 25k views 5.0 stars (11 votes) 37k words •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Extra digits •Multi-abs •Multicock •Multitongue •Replication •Muscle Growth •Muscle/Strength •Always Shirtless •Getting Taller •Size Increase •Tongue Growth •Selfcest •St. Patrick’s Day

Vision space by BRK Sent to explore an unknown, derelict spaceship in search of usable technology, a young marine unexpectedly discovers three sexy inhabitants, guardians of a secret no one could have imagined. Added Jun 2021 8,473 views 5.0 stars (11 votes) 6,302 words •Cock Growth •Huge Cock •Hyper Cock •Hyper Muscle •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Giants •Size Decrease •Size Increase •Age Difference •Aliens •Space Travel •Complete •Set in the Future

You have that effect on me by Krisiar With it being after hours and so hot in the office besides, Danny decides to relax the dress code a bit while he makes his underling, Tim, work late. Added Oct 2011 29k views 5.0 stars (11 votes) 3,467 words •Cock Growth •Huge Cock •Nipple Emissions •Muscle Growth •Muscle/Strength

You’re stuck with me, and I’m stuck with you by Salem Noctua All Erwin wants is to keep on sleeping. Unfortunately, he soon realises he is no longer in his room, and an older man who should not have been there is lying next to him! Where is he? Who is this man? And why can't he get away?! Added Jul 2023 1,253 views 5.0 stars (11 votes) 18k words •Multicock •Multihead •Plausible Size Difference •Age Difference •Merging •Complete

Alpha Luke goes camping by Eric Aaldersen Budding Alpha Luke takes his twink buddies into the woods for a weekend of exploration. Added Jan 2020 9,773 views 5.0 stars (10 votes) 12k words •Huge Cock •Muscle/Strength •First Time/Virgin •Supernatural

Bali encounter by LenZelig On a trip to Bali, a happily married couple, Pete and Lori, encounter a pair of irresistibly beautiful muscle twins named Wayan and Kadek, and then their family and friends… and things become deliciously complicated. 2 parts Added Nov 2017 15k views 5.0 stars (10 votes) 29k words •Cock Growth •Huge Cock •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •First Time/Virgin •Incest •Brothers •Twins •Bisexual •Hetero Sex •Dom/Sub

Biking buddies by Eric Aaldersen Simon and Adam enjoy racing their bikes through the countryside together, Adam getting extra enjoyment from watching Simon’s ass as he rides ahead of him on the trail. This time, Adam gets to do more than just look. 5 parts Added Dec 2005 16k views 5.0 stars (10 votes) 8,312 words •Huge Cock •Muscle/Strength

A blessing in disguise by Jo Psmythe Colin, an over-stressed college student, meets the man of his dreams in Chris. But Chris has a secret that might drive them apart—or bring them even closer together. Added Sep 2019 13k views 5.0 stars (10 votes) 5,422 words •Cock Growth •Huge Cock •Hyper Cock •Extra digits •Multi-abs •Multihead •Multiarm •Multilimb •Multipec •Stacking •Stretchy •Plausible Size Difference •Size Decrease •Size Increase •Suggestion •Vore

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

Book of Adam by World Muscle The story of Adam begins with a young man who just wants to have confidence in himself and his body. Little did he know that wishes are a powerful thing. 2 parts Added Nov 2020 13k views 5.0 stars (10 votes) 6,775 words •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase

Business affair by Also Known As Terry wasn’t gay. He wasn’t, he wasn’t, he wasn’t. So why was even the thought of his new co-worker, John Smith, getting him so hot? Can he survive the upcoming business meeting without blowing… his cool? 2 parts Added Jan 2014 17k views 5.0 stars (10 votes) 6,277 words •Cock Growth •Cut to Uncut •Huge Cock •Muscle Growth •Muscle/Strength

Cumming of age by Bobby Bobby’s startlingly huge cock had left him inexperienced with sex even at 18, until a side job painting a neighbor’s house led to an unexpected breakthrough. Added Mar 2016 14k views 5.0 stars (10 votes) 4,217 words •Huge Cock

Dormitory hex by Harvey Church This freshman hasn’t been able to keep his eyes off his new RA’s package. He can only imagine all the things he would do if he was that hung. Is he ready to handle a cock that massive? Added Jul 2023 4,872 views 5.0 stars (10 votes) 1,004 words •Cock Growth •Cock Theft •Hyper Cock •Hyper Cum •Nonconsensual change •Stories with Images

Harvard man by JayPat Luke’s barely into his first week at Harvard, and he’s already figured out what he’s going to be studying—muscle. 2 parts Added Mar 2020 12k views 5.0 stars (10 votes) 17k words •Other Mental Changes •Muscle Growth •Muscle/Strength •Getting Taller

Incubus encounter by Demonized The sauna in the rental house you have for the weekend isn’t as private as you thought... Added Aug 2023 2,775 views 5.0 stars (10 votes) 3,607 words •Cock Growth •Ball Growth •Muscle Growth •Butt Growth •Transformation •Getting Taller •Demons •Incubus/Succubus •Supernatural •Complete

The interrogator by ed I’m a consultant for local law enforcement, with a unique ability to get the info they need. Added Jun 2021 5,335 views 5.0 stars (10 votes) 3,187 words •Huge Cock •Straight to Gay •Muscle/Strength •Muscle Worship •Voice Deepening •Dom/Sub •Nonconsensual change •Mind Control

The ranger and the halflings by Big Archer Astorias is a big man who loves to dominate smaller men with his size and strength. However, when he meets four muscle-bound halflings one evening at the Inn, he gets a bit more than he bargained for. Added Oct 2020 3,892 views 5.0 stars (10 votes) 4,942 words •Hyper Strength •Plausible Size Difference •Dom/Sub •Fantasy Realm

The Servonyx exclusion by BRK Uncovering some corporate skulduggery leads to dire consequences for Beck. Nearly killed in a suspicious crash, he soon finds himself halfway around the world trapped in a physically enhanced pleasure humaniform… in the keeping of a handsome Russian plutocrat. Pleasure is easy to unlock in this new existence, but escape and revenge will be a lot harder to manage. 3 parts Added Jul 2018 10k views 5.0 stars (10 votes) 14k words •Cock Growth •Multiarm •Multilimb •Muscle Growth •Size Increase •Age Difference •Nonconsensual change •Androids/Cyborgs

Simon says by BRK My goofy, fun-loving shop owner loves staging these ridiculous competitions with us, but this latest one is definitely the craziest. 2 parts Added May 2013 22k views 5.0 stars (10 votes) 7,732 words •Cock Growth •Huge Cock •Hyper Cock •Extra digits •Multi-abs •Multicock •Multiarm •Multilimb •Muscle/Strength •Getting Taller •Size Increase •Suggestion

Spare parts by YellowJester After being disfigured in an accident, Al learns that he doesn’t need his old body or face when he can simply copy the best features of those around him. Added Aug 2022 5,192 views 5.0 stars (10 votes) 3,378 words •Cock Growth •Straight to Gay •Muscle Growth •Butt Growth •Increased Libido •Getting Handsomer •Gradual Change •Voice Deepening •Getting Taller •Size Increase

SpoogeQuest by BRK After pissing off his game-developer ex, Vlad finds himself inside an open-world gay erotic fantasy game where everything about him is up to 11—and, unless he undertakes a perilous quest, further changes will await him. Added Sep 2019 9,372 views 5.0 stars (10 votes) 4,829 words •Cock Growth •Huge Balls •Huge Cock •Multicock •Replication •Muscle Growth •Muscle/Strength •Plausible Size Difference •Size Increase •Selfcest •Witch/Warlock/Wizard •Fantasy Realm

There’s something about Billy by Ziel Billy seems like perfectly normal, good-looking guy from the waist up. But there’s something going on inside Billy’s weird, super-baggy pants, and Duke and Kevin were determined to find out what it was. Added Feb 2017 16k views 5.0 stars (10 votes) 5,442 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multi-balls •Multicock •Infectious

Under his wing by Richard Jasper Frank Jones, 40, is a (gay) widower, recently out of the landscaping business and taking on a new career as a personal trainer. He’s delighted with his new neighbors, a divorcee and her 14-year-old son. The relationship that develops among the three of them is not one any of them would have expected! Just FYI: This one has a lot of muscle growth but is (unlike the author’s usual fare) a sad one. 10 parts Added Jan 2021 3,672 views 5.0 stars (10 votes) 9,913 words •Muscle Growth •Muscle/Strength •Getting Taller

Alpha Dave goes camping by Eric Aaldersen A special breed of men walks secretly among us. On a camping trip with his latest twunky conquest, one of these men, a muscle alpha named Dave, senses still more hotties nearby, ripe for his attentions and his bottomless supply of spunk. Added Dec 2019 10k views 5.0 stars (9 votes) 8,226 words •Muscle/Strength •First Time/Virgin •Supernatural

Alpha Dave returns home by Eric Aaldersen Alpha Dave returns home and remembers the alpha who made him. Added Feb 2020 6,378 views 5.0 stars (9 votes) 7,790 words •Huge Cock •Muscle/Strength •Supernatural

Alpha Luke and the wrestling team by Eric Aaldersen Luke finds another beta mate on his wrestling team and his sexual energy infects the whole team during a special match! Added Aug 2020 16k views 5.0 stars (9 votes) 6,920 words •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Gradual Change •Hyper Pheromones •Supernatural

The Anterotica by LucaWLee During an impending apocalypse, a minor god of sex has to confront and fuck his way through infighting pantheons, each full of evil desire. 4 parts Added Aug 2023 4,276 views 5.0 stars (9 votes) 12k words •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Wings •Hyper Muscle •Pec Fucking •Muscle Growth •Muscle Worship •Pagan gods

The antique lamp by DimethylCoconut There are two facts about me that one should know before I tell this story: I had always had fantasies about cloning—I would date myself, and I am also a collector. The story I am going to tell is about how these two things combined and made me who I am today. Added Mar 2021 3,171 views 5.0 stars (9 votes)