M solo

Stories in which the erotic encounters and/or focus involves one man alone.

Note on stories involving multiple sets of characters: Categories apply to the narrative at any given point. If a story involves Andy wanting to be with Bob, and Charlie wanting to be with Dave, it’s M/M, not M/M/M. If Andy and Bob hook up with Evan, then at that point it becomes M/M/M.

141 stories found Sorted alphabetically Total word count: 1,581,141

A 9

Adam’s fury by Chronologious Adam is sick and tired of being harassed and bullied at school and reaches his breaking point. Nobody is ever going to mess with him again. 6 parts 16k words Added Apr 2021 Updated 23 Apr 2022 25k views 4.7 stars (10 votes) No comments yet •Muscle Growth•Muscle/Strength•Giants•Size Increase•Destruction/Violence •M•M/M•M/M/M

Adventures of a selfsucker by willy8 Silas loves going down on his own big cock, and while the intense experience of autofellatio doesn’t help him with his girlfriend it does bring him closer to his handsome roommate Ben. 16 parts 42k words (#95) Added Jul 2015 Updated 28 Jul 2017 43k views 4.3 stars (22 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Bisexual•Hetero Sex •M•M/M•M/F

An air of detachment by BRK Special Agent Greg Simmons receives some surprising evidence in the mail in relation to the Berlinger kidnapping case, which he’s not even on yet. Intriguingly, not only is it a piece of the puzzle—it’s also a piece of the victim. 3 parts 14k words Added Jul 2021 Updated 14 Jan 2023 5,515 views 5.0 stars (4 votes) No comments yet •Extra digits•Detachable•Merging •M•M/M

An airplane parasite by SomeMuscleGuy After bumping into the wrong person at the airport, Michael is infected with a parasite that was on its way to be destroyed. This parasite only has one goal in mind: Growth. Massive Growth. 4,977 words Added Oct 2022 30k views 4.8 stars (32 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-abs•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Butt Growth•Foot Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Infectious•Aliens•Symbiotes •M

The all-powerful Musketeer by Cardi Muscle Man A humble and modest Musketeer is given superhuman powers simply for being kind. 10 parts 7,968 words Added Jun 2023 Updated 16 Sep 2023 5,512 views 2.4 stars (9 votes) No comments yet •Hyper Strength•Muscle Theft•Muscle/Strength•Witch/Warlock/Wizard•Complete•Medieval(ish) •M

Another big morning by Thatbadwriter It never fails. You’re sitting there on the living room floor with your cereal trying to watch some TV, when your dad comes down and decides Saturday morning is the perfect time to start growing and getting himself off. And then your horny brother comes home… 1,226 words Added Nov 2020 27k views 4.3 stars (6 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Giants•Size Increase•Incest•Brothers•Father/Son•Destruction/Violence•Complete •M

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 13k words Added Aug 2022 Updated 1 Oct 2022 22k views 5.0 stars (30 votes) No comments yet •Muscle Growth•Gradual Change•Getting Taller•Size Increase •M

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? 3,800 words Added Aug 2021 16k views 4.9 stars (21 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength•Restraints•Complete •M

Ascension Escape Games by SomeMuscleGuy Welcome to Ascension Escape Games where you have two hours to escape the largest Escape Room in the world—alone! But be careful, if you aren’t quick enough, you may just grow too large before you can find a way out. 6,147 words Added Oct 2022 14k views 4.8 stars (16 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-abs•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Butt Growth•Foot Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Destruction/Violence•Nonconsensual change •M

B 7

Beach shoot by BRK Part-time social media hunk Xavier has a weird feeling about this tropical beach shoot, and it only gets stranger as the shoot goes on. 2,817 words Added Feb 2023 4,028 views 4.5 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multihead•Multiarm•Multileg•Multilimb•Six Legs•Three Legs•Multipec•Stacking•Gradual Change•Retcon •M

#bigdickproblems by BRK Dante is having a problem with his dick not wanting to stay hidden, and the more he tries to do about it the worse it gets. 3,790 words Added Feb 2023 10k views 4.8 stars (10 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Increased Libido•Nonconsensual change •M

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." 5,550 words Added Dec 2014 44k views 4.6 stars (41 votes) No comments yet •Cock Growth•Hyper Cock•Muscle/Strength •M

Biggest man of them all by muscl4life A short story on the life of the biggest man ever, who just happened to be short. 7,673 words Added Nov 2013 27k views 4.8 stars (13 votes) No comments yet •Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength •M

The book of desires by SomeMuscleGuy After stealing a corrupted book at the gym, Michael is left growing uncontrollably by a Symbiotic Demon that only wants to swell its victims with the most size possible. But even the demon underestimates just how gigantic Michael wants to become. 7,676 words Added Dec 2022 21k views 4.9 stars (10 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle Worship•Public Nudity•Butt Growth•Foot Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Destruction/Violence•Nonconsensual change•Infectious•Aliens•Symbiotes•Complete•Stories with Images •M

Boost by oswaldthefiasco Tired of being small, Brian finds a new supplement to kickstart his growth. After not properly reading the instructions, the supplement works a little too well. 1,673 words Added Apr 2023 7,111 views 5.0 stars (6 votes) No comments yet •Muscle Growth•Belly Growth•Getting Taller •M

Bulgey boi by Ziel Boey wins a pair of briefs from a new brand called Bulgey Boi. All he has to do is fill out a quick questionnaire. How Bulgey is best? The bulgier the better, right? 4,922 words Added Jul 2022 13k views 5.0 stars (8 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Immobility•Muscle Growth•Size Increase •M

C 13

Camo life by Willbewill009 Harry finds an app that not only changes him but everything in his life around him. 1,673 words Added Apr 2024 2,293 views 4.7 stars (6 votes) No comments yet •Other Mental Changes•Muscle Growth•Race/Ethnicity Change •M

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 35k words Added Jun 2020 Updated 29 Jul 2023 18k views 5.0 stars (13 votes) No comments yet •Gradual Change•Size Decrease•Nonconsensual change•Complete •M•M/M

Can’t ignore the balls by BRK Volunteer for one little study, and suddenly you’re the guy with the giant nuts. 3,009 words Added Feb 2024 3,869 views 4.8 stars (14 votes) No comments yet •Huge Balls•Huge Cock•Hyper Cum•Increased Libido •M

Cave on the Moon by brazboy First contact? A large cave is identified on the Moon. It is apparently ancient, but also not at all natural. Humans, curious as ever, sent a team of astronauts to investigate it. What they find changes everything, and everyone, forever… 3 parts 9,726 words Added Nov 2021 14k views 4.4 stars (13 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Increased Libido•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Destruction/Violence•Nonconsensual change•Aliens•Androids/Cyborgs•Space Travel •M•M/M•M/M/M

Changes and multiplicities by GDS A young man with the ability to change or become other things, even multiple other things, shares a stream-of-consciousness narrative about how it feels and what he’s experienced. 1,027 words Added Jul 2023 2,521 views 2.3 stars (8 votes) No comments yet •Human to Cock•Replication•Transformation•Selfcest•Shared Body •M

A Christmas miracle by Unknown What’s Santa packing as a Christmas gift for scrawny Tim? In Tim’s dreams, it’s muscle, for starters. 2 parts 2,160 words Added Jun 2002 27k views 4.8 stars (6 votes) No comments yet •Muscle Growth•Muscle/Strength•Christmas •M•M/M

Climax doesn’t always mean release by BRK Jared is pretty much an expert at sucking himself off and producing a super-intense orgasm doing it. Which is good considering how much he needs to cum these days, especially if he’s watching the hunky guys who play basketball on the outdoor court under his apartment window. 2,048 words Added Oct 2021 6,515 views 4.5 stars (6 votes) No comments yet •Huge Cock•Self-suck•Muscle/Strength •M•M/M/M/...

The Cockmoore Chronicles: Blake by CockTFBoi Trey, Zack, and Nick have learned the truth about the book, and are resolved to help free Blake from his self-imposed prison. Trapped with a half-finished world-altering spell, the three of them need to find a way to change the spell to mitigate the worst of its effects. 2 parts 9,521 words Added Apr 2023 3,655 views 5.0 stars (1 vote) No comments yet •Cock Shrinking•Cock Theft•Cockless•Human to Cock•Transgender•Muscle Worship•Man Scent•Butt Growth•Transformation•Human to Body Part•Human to Inanimate•Hairless•Nonconsensual change•Witch/Warlock/Wizard•Complete •M•M/M•M/M/M

The Cockmoore Chronicles: Zack by CockTFBoi After discovering Nick’s plight, Zack and Trey promise to help him change his statement to something more manageable. Along the way Zack helps Nick come to terms with some things, Zack is changed further, and the three of them discover more about the secret behind the book. 5,853 words Added Mar 2023 2,588 views 5.0 stars (3 votes) No comments yet •Cockless•Public Orgasm•Transgender•Muscle Theft•Transformation•Size Decrease•Human to Inanimate •M•M/M

Cockportal by BRK After a Halloween night ambulance ride ends up at the wrong hospital, Ronnie wakes up to find discover that his removed appendix isn’t the only thing that’s different about him. 4,660 words Added Nov 2018 11k views 4.0 stars (5 votes) No comments yet •Cock Growth•Huge Cock•Aliens•Halloween •M

Compromised by BRK Ordered to recontain a damaged, wildly radioactive experiment, Warin experiences disaster when his state-of the-art hazmat suit is suddenly breached in mid-operation. 2,490 words Added Dec 2023 6,402 views 4.8 stars (8 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Public Nudity•Giants•Forced Growth•Size Increase•Nonconsensual change •M

Containment breach by SomeMuscleGuy After Kalos experiences a suit malfunction while working with a Radioactive Material at work, he is left growing at a quickening rate to sizes that nobody ever thought was possible, and its contaminated effects are spreading too fast to be stopped. 11k words Added Mar 2023 19k views 4.7 stars (18 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Cum Milking•Always Cumming•Hyper Cum•Nipple Emissions•Public Orgasm•Extra digits•Multi-abs•Multiarm•Addiction•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle Gut•Muscle Worship•Public Nudity•Butt Growth•Belly Growth•Increased Libido•Transformation•Voice Deepening•Getting Taller•Giants•Forced Growth•Size Increase•Hair Growth/Getting Hairy•Nonconsensual change•Rubber/Latex•Infectious•Complete •M

The CUM-mission by UberPump Our character experiences a serious case of blue balls as he’s awaiting for a story commission from UberPump. He’s been edging for hours with no relief as his balls swell with gallons upon gallons of cum.... 1,092 words Added Jul 2023 5,823 views 4.0 stars (3 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Cum inflation•Hyper Cum•Inflation•Destruction/Violence•Nonconsensual change•Horror •M

D 8

A date with Randy Palms by Alex Anders This is why you don’t make vague wishes. Or maybe it’s why you do? 1,201 words Added Oct 2023 1,276 views 5.0 stars (6 votes) No comments yet •Human to Body Part•Complete •M•M/M

D☆clipse by Ziel A follow-up to Star Racer D. Since his shocking growth spurt mid-race, Mateo has been kept in low orbit while scientists study his body and argue over the results. A second growth should not have been possible. Fortunately, a third spurt is out of the question… right? 2,270 words Added Apr 2024 1,673 views 4.7 stars (3 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm •M

Destructive boys: Dennis’s Christmas present by MarcusB00 Christmas has come around, and Mason has plans for his #1 fan to make his Christmas even better. 3 parts 3,523 words Added Dec 2020 8,129 views 4.8 stars (5 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Muscle Worship•Destruction/Violence•Christmas •M

Diner by BRK Clint tries out a diner near his new house, but ends up with more than he bargained for. 3,976 words Added Oct 2023 7,605 views 4.3 stars (12 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Pec Fucking•Hyper Strength•Muscle Growth•Increased Libido•Foot Growth•Gradual Change•Transformation•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Destruction/Violence•Nonconsensual change•Complete •M

The disassembly line by Alex Anders Rex finally gets to make his dream a reality.  1,246 words Added Apr 2023 2,230 views 5.0 stars (6 votes) No comments yet •Detachable•Complete •M•NS

Don’t delete this email by NBCK99 Just keep reading, and keep and open mind. Relax your mind, relax your body. Your body is far more malleable than you realize. 1,506 words Added Jun 2015 14k views 4.9 stars (15 votes) No comments yet •Huge Cock•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Muscle Growth •M

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? 1,004 words Added Jul 2023 8,264 views 5.0 stars (15 votes) No comments yet •Cock Growth•Cock Theft•Hyper Cock•Hyper Cum•Nonconsensual change•Stories with Images •M

Draconic ascension by Pyromania A kobold grows into a god whose strength and ego become too large to fit in our reality. 11k words Added May 2024 1,727 views 5.0 stars (3 votes) No comments yet •Hyper Cum•Wings•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle/Strength•Size Increase•Anthro/Scaly•Dragons•All Dialog •M

E 1

Emission transmission by Cumguts Big grey orc Burz gets a mysterious gift in the mail, and incidentally discovers that he might have a future career in streaming on a new kink website geared explicitly toward cum inflation enthusiasts. 3 parts 3,593 words Added Jun 2022 9,745 views 4.3 stars (10 votes) No comments yet •Cum inflation•Hyper Cum•Muscle Gut•Hyper Anus•Belly Growth•Orcs•Urban Fantasy•Stories with Images •M

F 9

52E by BRK Richie is finally going to get to see his boyfriend in Wales after six months apart. He’s not looking forward to folding his 6-foot-6 frame into a middle seat in the back of coach for the long Transatlantic haul, but Gareth might have discovered something that will make his flight a little easier. 3,027 words Added Dec 2021 8,640 views 4.0 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Increased Libido•Gradual Change•Transformation•Hair Growth/Getting Hairy•Witch/Warlock/Wizard•Complete •M•M/M

The first taste by BRK Martin didn’t even know sucking yourself was a thing… until now.  2,205 words Added Aug 2023 4,594 views 4.9 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Self-suck •M

5D network by Ziel Forrest settles in for a nice relaxing getaway in a cozy cabin far from the hustle and bustle of the city. This cozy cabin is far from rustic though. He’s got all the electricity, fast internet, and even cell signal thanks to an experimental new tower. 2,258 words Added Mar 2021 5,964 views 4.8 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Multi-balls•Multicock •M

Flash fiction: Helping him out of his shell by JJ Staxx River decides Eric needs a confidence boost, and he knows just how to do it. 259 words Added May 2023 5,794 views 3.6 stars (16 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Nonconsensual change•Witch/Warlock/Wizard•Stories with Images •M

Flexing bigger by Lionel E. Linklander A young man witnesses his bodybuilder idol fight with his trainer before downing some mysterious substance, and the result is some amazing growth.  3,334 words Added Mar 2024 5,016 views 4.3 stars (6 votes) No comments yet •Always Hard•Cock Pumping•Cum inflation•Hyper Muscle•Immobility•Muscle Breast•Muscle Growth•Muscle Gut•Muscle/Strength•Muscle Worship•Belly Growth•Transformation•Forced Growth•Plausible Size Difference•Size Increase•Inflation •M•NS

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

A foreign Josh by Tpm45 Wandering a Caribbean island on a Spring Break trip with his self-involved parents, Josh is offered a way to achieve his secret desires. 1,066 words Added Jun 2013 18k views 4.0 stars (6 votes) No comments yet •Huge Cock•Muscle/Strength •M

Fountain of life by NioSatyr During a hot summer morning, a jogger visits several unusual drinking fountains that will not only change him, but probably also the world. 3,730 words Added Jul 2021 12k views 4.5 stars (10 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Nipple Emissions•Public Orgasm•Extra facial features•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Stacking•Muscle Growth•Pointy Ears•Increased Libido•Transformation•Getting Taller•Giants•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•Tongue Growth•Anthro/Furry•Satyrs•Supernatural •M

The four bananas by BRK In this surprise crossover of the “Four Jocks” and “Blue Banana” series, an underachieving young man and his three best friends get together for a night of dessert and games that will seriously change their lives. 4 parts 11k words Added Apr 2023 6,790 views 4.8 stars (8 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Self-suck•Hyper Cum•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Muscle Growth•Muscle Worship•Always Shirtless•Increased Libido•Hair Growth/Getting Hairy•Retcon•Suggestion•Selfcest•Superhero/Supervillain•Flying•Immortality•Shapeshifting•Complete •M•M/M/M/...

G 6

Gaining followers by screamingmoist He never thought he’d be this kind of influencer. 4,227 words Added May 2024 1,271 views 5.0 stars (3 votes) No comments yet •Straight to Gay•Muscle Growth•Hair Growth/Getting Hairy•Retcon •M

The giant in the satellite picture by Woynich A group chat devoted to ferreting out weird things on an internet-accessible satellite map of the world finds a 300-foot statue of a naked muscle man mysteriously appearing out in the woods of Missouri. Two members decide to trek to the location, and find something else when they get there. 5,087 words Added May 2024 1,448 views 5.0 stars (6 votes) No comments yet •Huge Cock•Giants•Size Increase•Complete •M

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. 1,020 words Added May 2016 9,466 views 5.0 stars (11 votes) No comments yet •Detachable •M

Growing out of control by Lionel E. Linklander Mark spends the Covid lockdown changing and blowing up his body to make everyone jealous.  Then he takes some new juice and the result is some public exposure before swelling up massive.   3,295 words Added Jan 2024 8,099 views 3.9 stars (12 votes) No comments yet •Always Hard•Cock Growth•Cock Pumping•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Addiction•Hyper Muscle•Immobility•Muscle Growth•Muscle Gut•Muscle Worship•Public Nudity•Transformation•Forced Growth•Lycra/Spandex•Complete •M

Growth drive by Musclesaber Jared is on his way to work when he stops by a shop that gives him everything he could’ve dreamed for how to grow bigger. Is it too good to be true? We will have to wait and see how giving people are towards a growing giant. 5 parts 12k words Added Mar 2024 Updated 30 Mar 2024 15k views 4.7 stars (52 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Pec Fucking•Hyper Strength•Immobility•Muscle Breast•Muscle Growth•Muscle/Strength•Muscle Worship•Butt Growth•Foot Growth•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Social Media•Dom/Sub•Stories with Images•Medieval(ish) •M

The growth race by SomeMuscleGuy John is left growing uncontrollably as he races to be the first person to finish the race, but he may be too large before he reaches the finish. 3,701 words Added Aug 2022 13k views 4.8 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Transformation•Voice Deepening•Getting Taller•Giants•Size Increase•Nonconsensual change •M

H 7

A hardy treat by Thatbadwriter A long-awaited end-of-day treat of oats, whey, and milk gives Alex a bigger boost than expected. 1,030 words Added Nov 2022 5,795 views 4.0 stars (6 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Human to Animal/Anthro•Hair Growth/Getting Hairy •M

Henry by Massiveboy Henry experiences a slow explosion of sweet, manly muscle. 1,187 words Added Jul 2002 21k views 4.6 stars (7 votes) No comments yet •Muscle Growth•Muscle/Strength •M

The hike by Unknown Trying to get away from things after a breakup with a hike into the wilderness, Steve discovers a strange cavern adorned with drawings of men possessed of freakishly large muscles and cocks. It’s not long before he discovers the reason for the drawings. 4,189 words Added Sep 2003 18k views 4.6 stars (12 votes) No comments yet •Hyper Cock•Getting Dumber•Straight to Gay•Muscle Growth•Muscle/Strength•Hair Growth/Getting Hairy•Nonconsensual change •M•M/M

Holy Order of the Phoenix by brazboy Every year on the Summer Solstice, all men living in the lands of the Holy Order of the Phoenix who completed their 20th anniversary in the previous year are called for the vetting—when the Masters of the Holy Order select those who will join them in their monasteries, and those who will return to their villages to carry on their lives. When an unimaginable talent appears, however, wouldn’t he be a threat to the great and old families…? 2,391 words Added Dec 2023 2,512 views 4.0 stars (5 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Cum Milking•Immobility•Muscle Growth•Muscle/Strength•Nonconsensual change •M

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. 17 parts 96k words (#27) Added Jan 2023 Updated 30 Mar 2024 36k views 4.9 stars (55 votes) No comments yet •Cum Milking•Nipple Emissions•Transgender•Straight to Gay•Hyper Muscle•Muscle Breast•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Dom/Sub•Restraints•Sex-Slave •M•M/M•M/M/M•M/M/M/...

The hulk pill: Contagion by Azerreza Awakened by his brother Mike, David got the surprise of his life when he discovered that his big brother was now... really big: 8 feet tall and probably several tons of muscle. Unfortunately he did not know more about what had happened to him, so he met his friends at the mall as planned. But during the day, he noticed that his clothes seemed to be getting tighter and tighter, including the new ones he had just bought that morning... David was unknowingly one of the first to be infected with what would quickly become a pandemic. 4 parts 16k words Added Jul 2022 Updated 24 Sep 2022 21k views 4.8 stars (10 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Muscle Growth•Increased Libido•Transformation•Voice Deepening•Getting Taller•Plausible Size Difference•Size Increase•Nanotech•Destruction/Violence•Nonconsensual change•Infectious •M

The hunger by JustSam A young scientist decides to try a muscle-growth serum on himself, but it does not have the intended effect. 856 words Added Feb 2023 4,006 views 4.3 stars (4 votes) No comments yet •Butt Growth•Increased Libido•Dildos/Toys •M

I 1

InfiniPUMP by Never-the-less If you had a device that grew your penis and even added new ones, what would you do? Where would you stop? 12 parts 10k words Added Jul 2012 29k views 5.0 stars (4 votes) No comments yet •Cock Growth•Nipcocks•Nipple Emissions•Multicock•Mouthcock •M•M/M

J 3

Jeff the intern by BRK and Jockmorphr Jeff is starting to feel like his body isn’t quite what it was a little while ago, and he’s at the office with coworkers around everywhere. And the changes are starting to pile up. 3,146 words Added Jul 2013 39k views 4.6 stars (23 votes) No comments yet •Cock Growth•Huge Cock•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M•M/M

Jim’s Sunday splitting by GibbyP A two-headed man named Jim, who is head over heels for himself, has an unexpected splitting surprise on a splendid Sunday… 2,384 words Added Mar 2024 981 views 5.0 stars (8 votes) No comments yet •Extra digits•Multicock•Multihead•Multiarm•Multileg•Three Legs•Multipec•Selfcest •M•M/M/M

Just take one by LoverBoy Andy is a brilliant, young academic who wishes to make his physical appearance match his intellectual acumen. But when he uses an “experimental” supplement from a dubious source, he may get more than he bargains for! 3,234 words Added Jan 2018 17k views 4.7 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase •M

K 2

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 11k words Added Jul 2023 Updated 5 Aug 2023 4,735 views 5.0 stars (23 votes) No comments yet •Huge Cock •M•M/M

Knighthood by Architect of Men As young squire Sebastian celebrates becoming a real knight, he has only one misgiving: his scrawny stature compared to his new compatriots. Fortunately, his mentor has laid plans to help him overcome this problem. 3 parts 3,848 words Added Nov 2021 Updated 11 Dec 2021 12k views 4.9 stars (15 votes) No comments yet •Cock Growth•Muscle Growth•Getting Handsomer•Hair Growth/Getting Hairy•Fantasy Realm •M

L 4

The lab rat by Beastly Muscle A scientist makes a medical breakthrough with a newly-made drug that promotes muscle growth. As the drug is in its testing phase, the lab rat being experimented on gets a unique opportunity. 847 words Added May 2024 2,418 views 3.2 stars (5 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Muscle Growth•Muscle/Strength•Butt Growth•Bestiality•Sex-Slave•Anthro/Furry•Complete •M

The last day of summer by TheMuscleMaker One depressed 18-year-old gets the boost he's always wanted... and then some. This last day of summer will be one to remember. 1,496 words Added Jan 2020 10k views 4.4 stars (19 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Giants•Size Increase•Destruction/Violence •M

The last month by Michverdun After a chance encounter in the forest, the youngest son of a monster-hunting family struggles with his last month being human. 4 parts 25k words Added Sep 2023 Updated 28 Oct 2023 10k views 4.9 stars (51 votes) No comments yet •Hyper Muscle•Muscle Growth•Muscle/Strength•Muscle Worship•Hair Growth/Getting Hairy•Werewolves•Urban Fantasy•Supernatural•Complete •M•M/M

Life upgrade by squatch After you wake up in Blake Griffin’s body, you know life will never be the same. 1,069 words Added Feb 2023 3,486 views 5.0 stars (2 votes) No comments yet •Getting Handsomer•Getting Taller•Body Swap •M

M 10

Macrosmia moment by pkak2k12 You live in a world where maybe one in ten million people suffer from what you do. Macrosmia can hit at anytime, and when it does you get big. Sounds great, but in a world where it is shunned, what can you do when you feel it begin during a great date? 1,683 words Added Aug 2022 5,702 views 4.5 stars (2 votes) No comments yet •Cock Growth•Muscle Growth•Giants•Size Increase •M

Make the fur fly by LordTronimator After a boy buys a custom-made fursuit based off his fursona and puts it on, his body begins to experience strange changes that only he seems to notice. 14 parts 22k words Added Aug 2020 Updated 6 Nov 2021 31k views 4.9 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Public Nudity•Gradual Change•Transformation•Human to Animal/Anthro•Retcon•Nonconsensual change•Anthro/Furry •M•M/M

Mandemic by Ziel When the cock-growing virus breaks free, even quarantining may not be enough. 2,374 words Added Apr 2020 16k views 4.8 stars (11 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Immobility •M

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (26 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F

The mirror by msclundylvr At an estate sale, a man who’s disappointed with his life (and body) finds a full-length mirror that shows him what he wants to see. 2 parts 3,595 words Added Jul 2006 13k views 4.9 stars (7 votes) No comments yet •Cock Growth•Muscle Growth•Muscle/Strength•Getting Handsomer •M

MultiGeoff by BRK New recruit Geoff reports for duty on a gigantic space station and learns that his first task is to reshape himself—and not in a figurative sense. 2,556 words Added Aug 2023 3,233 views 5.0 stars (3 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Multi-balls•Multicock•Boytaur•Four Legs•Lots of Legs•Multileg•Multilimb•Multitongue•Public Nudity•Merging•Space Travel•Complete•Stories with Images•Set in the Future •M•M/M

Muscle monster by Cumguts Looking for a second glimpse of an impossibly muscular mysterious gym crush, you decide to take some advice and spend an evening checking out his blog. You and your cock might just have a new favorite website. 4,049 words Added Sep 2023 8,169 views 4.8 stars (4 votes) No comments yet •Hyper Cock•Hyper Cum•Nipple Emissions•Hyper Muscle•Muscle Breast•Muscle Growth•Pointy Ears•Voluptuous Men•Hyper Anus•Demons•Orcs•Urban Fantasy•Complete•Stories with Images •M

My chronicles by growerdom I chronicle my growing life, dealing with my new abilities, and you’re there every step of the way.  2 parts 4,018 words Added Dec 2023 Updated 30 Dec 2023 12k views 4.6 stars (18 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Dom to Sub•Straight to Gay•Hyper Muscle•Pec Fucking•Hyper Strength•Immobility•Muscle Growth•Muscle Gut•Muscle Theft•Muscle/Strength•Muscle Worship•Man Scent•Voluptuous Men•Butt Growth•Belly Growth•Increased Libido•Getting Handsomer•Gradual Change•Transformation•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Getting Fatter•Father/Son•Dom/Sub•Nonconsensual change•Hyper Pheromones •M

My selfsuck obsession by Alex G A college selfer heads to the woods for a selfsuck session full of heat, feet, and sweat.  2,267 words Added Oct 2023 2,072 views 5.0 stars (5 votes) No comments yet •Self-suck •M

My son, the superstud by Max Mann Thom is shocked to hear that his son Rusty has enrolled in a muscle-growth transformation experiment—and it’s already too late to stop him. 3,842 words Added Oct 2003 118k views 4.0 stars (36 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son •M

N 4

Nature is good for the body by West Going camping alone has its benefits. Enjoying the great outdoors is a treat by itself, but throw in some unexpected growth and you get one hell of an experience. 2,915 words Added Oct 2021 8,864 views 4.0 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Hair Growth/Getting Hairy •M•M/M

The next big thing by Ziel Johnny, a young model/actor trying to make it in Hollywood, always knew he was destined to be The Next Big Thing.  3 parts 5,291 words Added May 2023 Updated 30 Mar 2024 14k views 5.0 stars (9 votes) No comments yet •Cock Growth•Muscle Growth•Getting Handsomer•Gradual Change•Getting Taller•Size Increase•Complete •M

Nightmare at the Pump House Gym by UberPump A bodybuilder encounters a strange man at the local gym who forces him to experience his deepest desires first-hand. The growth is intoxicating, but there’s a price to pay he doesn’t see coming. 7 parts 27k words Added Oct 2020 Updated 8 Jul 2023 43k views 4.8 stars (16 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Cum inflation•Hyper Cum•Public Orgasm•Hyper Muscle•Pec Fucking•Immobility•Muscle Growth•Muscle/Strength•Forced Growth•Halloween •M•M/M•M/M/M•M/F

Nothing better than Monday oatmeal by Mask Spencer would love nothing more than to live out his idyllic life while caring for his two perfect older sons. His days are always the same, except for his devilish youngest child who always seems to be causing issues for the household. 7 parts 21k words Added Jun 2023 Updated 17 Jun 2023 8,561 views 4.6 stars (19 votes) No comments yet •Always Hard•Multi-abs•Multicock•Multihead•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Multitorso•Replication•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Public Nudity•Transformation•Getting Taller•Giants•Size Increase•App•Retcon•Incest•Brothers•Selfcest•Complete •M•M/M•M/M/M•M/M/M/...

O 2

One hot summer by BRK Brandon and Eddie enjoy working for their pot-loving boss, Mike, at the pizza place near campus and are bummed they can’t stick around for the summer, too. Mike offers them a possible solution, though he doesn’t let them in on all his plans for the coming summer. 54 parts 119k words (#17) Added Jun 2019 Updated 25 Jun 2022 73k views 4.9 stars (54 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Self-suck•Replication•Other Mental Changes•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Incest•Brothers•Twins•Selfcest•Nonconsensual change•Body Swap•Shared Body•Fourth of July•Gay Pride•Complete•Cannabis •M•M/M•M/M/M•M/M/M/...

An overwhelming Friday by Houndfiend Pecos has had a difficult few days as he struggles to come to terms with an overwhelming and very surprising new addition.  2,343 words Added Oct 2023 4,075 views 4.5 stars (15 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Self-suck•Cum inflation•Cum Milking•Hyper Cum•Addiction•Transformation•Human to Animal/Anthro•Hair Growth/Getting Hairy•Werewolves •M

P 9

The Perfect Guy goes viral by Cris Kane A man takes a mysterious online quiz, unaware that his answers are causing changes to his body, mind and life. 4,549 words Added Feb 2020 11k views 4.3 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Muscle/Strength•Transformation•Retcon •M

The phallus god of destiny by UberPump Benjamin has been possessed by a Japanese demon called an Oni, one who possesses the power to create the desires of those whom it possesses.   He has the desire to get what he wants—a bigger cock, a bigger body, and much bigger pecs.  Once he's fulfilled the divine duty of cock fucking the statue, he's imbued with great power to turn anyone into hyper muscled, big, dicked followers... only he must fulfil his duties as a newly-grown deity or face the consequences that, if unused, power must be stored somewhere. 5,280 words Added Jul 2023 9,488 views 4.8 stars (9 votes) No comments yet •Cock Growth•Cockfucking•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Cum inflation•Cum Milking•Always Cumming•Hyper Cum•Nipple Emissions•Hyper Muscle•Muscle Breast•Muscle Growth•Muscle/Strength•Muscle Worship•Public Nudity•Voluptuous Men•Increased Libido•Getting Handsomer•Voice Deepening•Forced Growth•Size Increase•Inflation•Bisexual•Absorption•Hyper Pheromones•Djin/Jinn/Genie•Supernatural•Possession •M•M/M

Please don’t grow, son! by LAComplex You think your children are hell? Wait until you discover the struggle of Andrew’s parents, who have to manage a 50-foot giant on a daily basis. 4,161 words Added Mar 2019 13k views 4.7 stars (16 votes) No comments yet •Muscle Growth•Muscle/Strength•Getting Taller•Giants•Size Increase •M

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 8,693 words Added May 2017 Updated 19 May 2017 30k views 4.9 stars (45 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Social Media•Infectious •M

The potion shop by Alpha Pup Templar A new potion shop has opened in the countryside of Marketh. Strangely, they don’t sell healing potions. Instead they sell transformation potions of every kind imaginable! So what happens when adventurers don’t read the directions? 3 parts 5,540 words Added Jan 2023 Updated 11 Feb 2023 13k views 4.8 stars (8 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cum•Public Orgasm•Multi-abs•Multi-balls•Multicock•Boytaur•Multiarm•Multileg•Multilimb•Multipec•Getting Dumber•Other Mental Changes•Immobility•Muscle Growth•Public Nudity•Man Scent•Butt Growth•Increased Libido•Getting Handsomer•Transformation•Getting Taller•Forced Growth•Size Increase•Cocktaur•Nonconsensual change•Bodily Fluids•Hyper Pheromones•Centaurs•Dragons•Fantasy Realm•Mind Control •M•M/M

Pre-trip conditioning by WordShop As humans expand into space in the 22nd century, Gerry takes a job on a mining colony, little anticipating how much the experiience will change him. 4,059 words Added May 2003 12k views 4.8 stars (4 votes) No comments yet •Muscle/Strength•Hair Growth/Getting Hairy•Space Travel•Set in the Future •M

Pria(plus) by Ziel Kieran’s friends tease him with a bottle of what the label claims are “Magic dick growing pills!” And, scoff thought he may, he does what any guy who’s slightly insecure about his package would do in such a situation. 3,641 words Added Oct 2017 14k views 3.9 stars (10 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock •M

The primal transformation by Hairy Beard Matt finds himself inexplicably growing hairier and hairier. 5 parts 3,550 words Added Dec 2023 2,897 views 4.8 stars (6 votes) No comments yet •Gradual Change•Transformation•Hair Growth/Getting Hairy •M

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. 13 parts 68k words (#45) Added Jul 2023 Updated 30 Sep 2023 13k views 4.7 stars (34 votes) No comments yet •Hyper Cock•Hyper Muscle•Immobility•Muscle Growth•Muscle Worship•Gradual Change•Transformation•Hyper Tongue•Destruction/Violence•Blood•Nonconsensual change•Demons•Werewolves•Supernatural•Complete •M•M/M•M/M/M/...•M/M/M/...

Q 1

Quarantine weight by Aphon Quarantine has a way of making the days blur together. After a while, it’s easy to forget what your body used to look like before your favorite Meal Replacement XL shakes. 2 parts 1,793 words Added Feb 2021 13k views 4.2 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Belly Growth•Gradual Change•Hair Growth/Getting Hairy•Set during the Pandemic •M

R 9

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. 3,606 words Added Aug 2022 15k views 4.7 stars (27 votes) No comments yet •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 •M

A real gym dick by West When a spirit visits Isaac on his 18th birthday, he shows off his new blessing at the gym. 2,010 words Added Oct 2021 11k views 4.0 stars (6 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Multi-abs•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference •M•M/M

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 71k words (#43) Added Jan 2021 Updated 12 Feb 2022 39k views 4.9 stars (36 votes) No comments yet •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 •M•M/M•M/M/M•M/M/M/...

Ricky’s big secret by MegaMaker A swimmer has fallen in love with his best friend but doesn’t want to tell him because he’s afraid he won’t be able to contain himself. 4,900 words Added Apr 2024 5,996 views 4.2 stars (6 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Always Cumming•Hyper Cum•Public Orgasm•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Public Nudity•Man Scent•Voluptuous Men•Butt Growth•Increased Libido•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Lycra/Spandex•Shapeshifting •M•M/M

The ring of desire by Laylom_02 Alex stumbles across a magic ring that seems to fulfill any desire he might have. Clearly this can only mean good things, right? 2 parts 2,897 words Added Jan 2024 Updated 17 Feb 2024 6,717 views 5.0 stars (10 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cum•Immobility•Gradual Change•Retcon •M•M/M

Robert Leo: Letting the beast out by Bigmanfan A commission where a lion tired of being just chubby, makes a deal with an old god to grow into a universe-filling blobby beast. 3,441 words Added Dec 2023 2,000 views 4.0 stars (2 votes) No comments yet •Extra facial features•Multiarm•Belly Growth•Transformation•Getting Taller•Giants•Size Increase•Getting Fatter•Destruction/Violence•Anthro/Furry•Pagan gods•Supernatural•Complete •M•M•NS Part 0

Rob’s experiment by Jefftaur Rob goes camping on his own, determined to see if that magic book he found could do what it promised. 1,855 words Added May 2002 11k views 5.0 stars (6 votes) No comments yet •Multicock•Four Legs•Multilimb •M

Room for more by BRK You don’t always get all the facts when you become roommates with someone. Like, for example, whether they have an insatiable hunger for extra-long cocks, like the one you’re secretly hiding in your pants. 2,284 words Added Apr 2022 7,662 views 4.8 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Hyper Cum •M•M/M/M

Ruler of the universe by John Cahill Jeff, a perfectly ordinary teenager with a perfectly ordinary body, starts growing right in the middle of a perfectly ordinary schoolday. At first he’s embarrassed, but the more out of control the growth becomes, the less he cares. 5,140 words Added Jun 2015 28k views 4.2 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Giants•Size Increase•Hair Growth/Getting Hairy •M

S 15

Sam and Bolt by MaxMorphs Sam’s father, Bolt, shares with his size-hungry son the secrets of becoming truly huge. 11 parts 48k words (#76) Added Sep 2016 Updated 23 Dec 2016 84k views 3.9 stars (57 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Nipcocks•Self-suck•Cum inflation•Hyper Cum•Nipple Emissions•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Infectious •M•M/M•M/M/M/...

Self-care by Aftercalen At his boss’s behest, Bronas does a little self-care on the job. 737 words Added Apr 2023 2,626 views 4.3 stars (6 votes) No comments yet •Huge Cock•Self-suck •M

Sexi-Phi by BRK Joining a frat turns out to be a big transition for Holden, especially given the way his body is reacting to all his extra-hot house-brothers. 11 parts 67k words (#47) Added Jun 2023 Updated 4 May 2024 34k views 5.0 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Muscle Growth•Always Shirtless•Public Nudity•Increased Libido•Gradual Change•Getting Taller•Incest•Father/Son•Twins•Hyper Pheromones•Christmas •M•M/M

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 4,921 words Added Nov 2021 Updated 9 Sep 2023 13k views 4.6 stars (28 votes) No comments yet •Cock Growth•Huge Cock•Father/Son •M

Short stories, big muscles by RoidTeen An ever-growing collection of short muscle growth stories, told from different angles in different settings, exploring what it means to be big, gigantic, or even immobile. 6 parts 8,025 words Added Jul 2023 Updated 12 Aug 2023 16k views 4.4 stars (14 votes) No comments yet •Cock Growth•Cock Pumping•Huge Balls•Huge Cock•Cum Milking•Public Orgasm•Pec Fucking•Immobility•Muscle Breast•Muscle Growth•Muscle Gut•Muscle Worship•Public Nudity•Increased Libido•Forced Growth•Dom/Sub•Sex-Slave•Lycra/Spandex •M•M/M•M/M/M

Sinfulfillment by EdIam Chester is an old pervert obsessed with his coworker’s husband, Jason. Unluckily for the intensely jealous Chester, Jason is madly and irrevocably in love with the coworker, Bryan. Luckily for Chester, there’s a mysterious entity willing to give him everything he wants…if he satisfies their mysterious needs. 8 parts 52k words (#70) Added Sep 2023 Updated 11 Nov 2023 5,811 views 4.0 stars (8 votes) No comments yet •Other Mental Changes•Retcon•Age Difference•Humiliation•Nonconsensual change•Sex-Slave •M•M/M

Size matters by BigManBigBelly An earnest and passionate top’s deficit leaves his bottom hook-up frustrated, but when the bottom lets slip his desire for more size, his wish comes true with ironic consequences. The word ‘grow’ becomes very triggering for him. 3,551 words Added Jan 2022 13k views 4.7 stars (19 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Muscle Growth•Butt Growth•Foot Growth•Gradual Change•Giants•Size Increase•Destruction/Violence•Humiliation•Nonconsensual change •M•M/M

So you wanna be a hunk? by YellowJester The new game show So You Wanna Be a Hunk offers men down on their luck an opportunity to participate in various challenges to win the chance to improve their bodies and become hunks! 5 parts 21k words Added Mar 2023 Updated 17 Jun 2023 21k views 4.9 stars (39 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Nipple Emissions•Getting Dumber•Other Mental Changes•Straight to Gay•Muscle Growth•Public Nudity•Man Scent•Getting Handsomer•Voice Deepening•Getting Taller•Age Regression•Hair Growth/Getting Hairy•Hairless•Hyper Pheromones•Complete •M•M/M•M/M/M/...

The source by TestoWriter An archeologist is trying to find the source of all mythological gods. He finds much more than what he was looking for. 2 parts 5,208 words Added Sep 2021 Updated 2 Oct 2021 11k views 4.9 stars (11 votes) No comments yet •Cock Growth•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength•Giants•Absorption •M•M/Inh

A special catch by ZeroZeroNull What was supposed to be a young man's peaceful evening spent playing video games turned to be a lot more different than what he could have ever expected... 5,181 words Added Dec 2019 13k views 4.5 stars (10 votes) No comments yet •Cock Growth•Self-suck•Muscle Growth•Belly Growth•Getting Taller•Size Increase•Human to Animal/Anthro•Hair Growth/Getting Hairy•Getting Fatter •M

Special pills by MegaMaker Kyle has some special pills that have special effects. He loves using them for some alone time but then he finds a buddy to share them with. 3 parts 6,272 words Added Mar 2024 6,430 views 4.8 stars (12 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Always Cumming•Hyper Cum•Public Orgasm•Hyper Muscle•Pec Fucking•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Public Nudity•Man Scent•Voluptuous Men•Butt Growth•Increased Libido•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase •M•M/M

Star☆Racer D by Ziel Mateo is the newest pilot on the orbital race circuit. The stage is set. The racers are in position. And Mateo is ready for the maiden voyage of his newly enhanced unit. 4,394 words Added Sep 2023 3,063 views 5.0 stars (4 votes) No comments yet •Cock Growth•Ball Growth•Hyper Cock•Hyper Cum•Public Orgasm •M

Summer vacation by Richard Jasper Recent high school graduate Roger is looking forward to spending the summer—alone—at his grandparents’ lake house. He plans to eat, lift, and grow! Little did he anticipate the effect his grandfather’s special formula Vegemite would have on the process! 6 parts 8,655 words Added Oct 2020 11k views 4.7 stars (12 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Getting Taller•Hair Growth/Getting Hairy •M

Super masturbation by yc2201 15-inch muscleman gets off using a car. 1,102 words Added Jan 2024 3,226 views 4.2 stars (5 votes) No comments yet •Huge Cock•Hyper Cum•Hyper Strength•Muscle/Strength•Complete •M

A swelling hike by Lionel E. Linklander A young man meets and reveals to an old trainer guy about his dream of becoming huge with muscle. The trainer then gives the young man pills that surpass his expectations. 2,952 words Added Dec 2022 8,356 views 5.0 stars (6 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Immobility•Muscle Growth•Plausible Size Difference•Size Increase •M

T 7

Tell me about my boner by BRK The gag tee shirt with a provocative slogan seemed like a good idea when he’d ordered it during a late-night stroke session, but now that it’s here it seems intent on changing his life in ways he might not be ready for. 7 parts 20k words Added Oct 2019 Updated 3 Dec 2022 34k views 4.9 stars (41 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Self-suck•Multicock•Suggestion •M•M/M

Thoros by Ziel and Solumsol In the mystic ruins of a secret, forbidden library, Thoros uncovers an exciting find—a small jade box, sealed with a binding rune Thoros knows he can unlock. The rewards inside, however, are not what he expects, and the tendrils unleashed will not stop until Thoros has been given more pleasure than he can handle. 4,756 words Added Jan 2018 34k views 4.8 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Belly Growth•Tentacle•Stories with Images •M

Three giant guys by MegaMaker Three short vignettes taking place in three separate universes, with three very hot growing guys.  3 parts 5,926 words Added Mar 2024 6,054 views 5.0 stars (5 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Always Cumming•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Getting Dumber•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Public Nudity•Man Scent•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Hyper Pheromones•Shapeshifting •M

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. 4,432 words Added Oct 2020 13k views 5.0 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Getting Taller•Size Increase•Social Media •M

Too big by NBCK99 Would a constantly growing cock really be so great? One man tells his story and explains how his condition has affected his life. 2,883 words Added Jan 2024 5,315 views 4.8 stars (19 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Other Mental Changes•Public Nudity•Increased Libido•Gradual Change•Complete •M•M/M•M/M/M

Triggrow by Diablo11d The temptation to sneak a bit of your doctor’s secret supply of growth pills is always going to be impossible to resist. 3,431 words Added Oct 2005 24k views 4.5 stars (8 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•Size Increase •M

21 dollar footlong by Ziel Angus receives a new app from his buddy which claims to allow him to host his very own growth drive! Angus could use the money, and it’s not like the app can really grow his cock. It’s just trick photography and photo manipulation, right? 8,683 words Added Oct 2019 20k views 4.8 stars (8 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•App•Social Media •M

U 3

The ultimate session by Lionel E. Linklander This is what is going through the mind of a guy with a growing cock that is rock hard and ready to blow. 1,399 words Added Aug 2023 4,591 views 4.8 stars (4 votes) No comments yet •Cock Growth•Ball Growth•Hyper Cock•Cum Milking•Hyper Cum•Complete •M

The universe of Babbel by brazboy In an endless universe, everything that could ever happen must be happening somewhere, even events that are so unlikely as to be almost impossible. In one of billions of worlds that are exactly or almost exactly like ours, Ricardo was hit by one of those black swarm events, which changed him forever. 2,354 words Added Mar 2023 5,312 views 4.3 stars (8 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Muscle Growth•Public Nudity•Increased Libido•Transformation•Giants•Size Increase•Destruction/Violence•Complete •M

Untamable by ZeroZeroNull A very drunk guy gets back home after his birthday party only to find a strange gift waiting for him… 3,533 words Added Nov 2019 11k views 4.8 stars (8 votes) No comments yet •Cock Growth•Self-suck•Muscle Growth•Man Scent•Size Increase•Human to Animal/Anthro•Anthro/Furry •M

V 3

The Vale by CockTFBoi When Kurt inherits a remote mansion from his uncle, he decides to spend the summer there with his friends. Andy and Oliver join him at the start of the summer to explore the house, but the place is surrounded by a huge valley located deep in the wilderness far from civilization. As strange events begin to unfold, the trio must figure out what is happening to them. 5 parts 34k words Added May 2023 Updated 30 Sep 2023 12k views 4.9 stars (16 votes) No comments yet •Always Hard•Cock Growth•Cut to Uncut•Cock Shrinking•Cock Theft•Cockless•Huge Balls•Ball Growth•Human to Cock•Cum inflation•Cum Milking•Always Cumming•Hyper Cum•Boytaur•Four Legs•Butch-to-Fem•Muscle Growth•Always Shirtless•Public Nudity•Pointy Ears•Voluptuous Men•Butt Growth•Increased Libido•Gradual Change•Transformation•Size Decrease•Human to Inanimate•Hairless•Getting Fatter•Cock Cage•Dom/Sub•Nonconsensual sex•Restraints•Dildos/Toys•Anthro/Furry•Orcs•Werewolves •M•M/M•M/M/M•M/M/M/...

Vinnie’s boxer-briefs by BRK Vinnie has a little time before he has to be anywhere, so he decides to indulge in one of his best-loved pastimes: groping his half-hard meat through the fabric of his favorite pair of boxer-briefs. 1,299 words Added May 2020 7,539 views 3.9 stars (12 votes) No comments yet •Cock Growth•Huge Cock•Multicock•Complete •M

Voodoo mama by NCStudBoy Spring break in New Orleans—as everyone knows, a sure-fire recipe for strange encounters and voodoo muscle growth. 2,587 words Added Jul 2014 11k views 4.1 stars (11 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•First Time/Virgin •M

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Welcome back by LAComplex Lee’s parents have to face the reality of his repeated growth spurts as he comes back from the gym bigger than ever. Maybe signing him up for that experimental treatment was not such a good idea… 3,352 words Added Apr 2019 16k views 5.0 stars (5 votes) No comments yet •Cock Growth•Huge Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Taller•Giants•Size Increase •M

Welcome to Starcocks! by TheFreezingBox Just a visit to my favorite coffee shop Starcocks on an average day like any other. 4,862 words Added Jul 2023 3,789 views 4.2 stars (5 votes) No comments yet •Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Public Nudity•Man Scent•Increased Libido•Retcon•Bodily Fluids•Hyper Pheromones •M•M/M

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.  4 parts 33k words Added Mar 2023 Updated 6 Jan 2024 34k views 4.9 stars (86 votes) No comments yet •Cock Growth•Muscle Growth•Increased Libido•Getting Taller•Size Increase•Bisexual•Hetero Sex •M•M/M•M/M/M•M/F•M/M/F

When you wish for a bigger cock by UberPump Be careful what you wish for... you may just end up with exactly what you wanted and then some!  Our character wishes upon a falling star that his cock would grow big enough that he could self-suck.  His wording was not specific enough, as his cock grows much, much bigger, forcing his throat to take it all. 2,654 words Added Aug 2023 9,131 views 4.9 stars (20 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Cum inflation•Cum Milking•Hyper Cum•Man Scent•Increased Libido•Voice Deepening•Forced Growth•Inflation •M

A whole new Dave by MuslLuvr 1,336 words Added Jul 2009 27k views 4.0 stars (6 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy •M

The wish ring by paf_le_chien An old woman gives you a wish-granting ring. You try it on your best friend’s sister but she takes revenge and turns you into a little girl. After this you lose control of the situation. 3,116 words Added Nov 2023 2,450 views 2.9 stars (10 votes) No comments yet •Cock Shrinking•Female to Male•Male to Female•Transgender•Gender Swap•Breast Expansion•Age Regression•Body Swap •M•NS

The wishing machine by Anonymous You gotta watch out for those cheap bar wishing machines. 2,151 words Added Oct 2005 17k views 4.7 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength•Getting Handsomer •M•NS

The witch’s menagerie by NioSatyr Deep in the forest, as far away from civilization as possible, lives an old but youthful witch. A witch who needs some help from young mortals in gathering her special ingredients. The job description includes some… adaptations, but her latest recruit doesn’t seem to mind at all. 6,734 words Added Sep 2021 6,375 views 4.0 stars (3 votes) No comments yet •Cock Growth•Huge Balls•Self-suck•Hyper Cum•Public Orgasm•Wings•Public Nudity•Increased Libido•Transformation•Size Decrease•Human to Animal/Anthro•Hair Growth/Getting Hairy•Age Difference•Bisexual•Hetero Sex•Witch/Warlock/Wizard•Flying •M

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For more on BRK commissions click here or go to commissions.metabods.com  (Credit: Aaron Amat)