BRK

Hyper Cum

Stories that feature guys that produce enormous amounts of cum.

Child of: Cum. Related: Always Cumming; Cum inflation; Cum Milking; Nipple Cum; Public Orgasm.

Tag Group: Cum.

Top Stories: “Above average”; “Jason’s big problem”; “All good things”; “So much cum”; “The dudes”; “Becoming the ultimate man”; “Big changes”; “Ad man”; “Alpha product series”; “Basically a god”.

Recently Updated: “Alpha Logan claims a beta”; “Unequal exchange”; “Carlos Bunda and the billion-dollar dildo”; “Genie world journey”; “A meteoric rise”; “Bull brothers”; “Resolutions”; “Cave on the Moon”; “Make the fur fly”; “The prince, the knight, and the dragon”; “Bloody pumpkin fuckers”; “A super costume party”; “Lucky devil”; “Jizzer”; “Death and rebirth”; “The cock bois”.

208 stories found. Total word count: 2,581,706.

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Aaron by Josh Dugan [ ] No, it's not a microphone. •Huge Cock •Self-suck •Hyper Cum Added Mar 2003 708 words 21,422 views 3.8 stars (6 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Hyper Muscle •Muscle Growth •Muscle/Strength •Public Nudity •Ass Growth •Retcon •M/M •M/M/M •M/M/M/... Added Apr 2013 Updated Dec 2018 28 parts 130,435 words 228,066 views 4.5 stars (91 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Hairy •Nonconsensual change •Infectious Added Dec 2003 8,642 words 67,220 views 5.0 stars (35 votes)
Addiction by Hatman [ ] “… I gotta have more! I need more! Give… me… MORE!” pleads our young scientist. •Cock Growth •Huge Cock •Cum inflation •Hyper Cum •Hyper Anus •Stretchy Added May 2010 1,916 words 25,449 views 3.8 stars (8 votes)
Against protocol by BRK [ ] The mods they give to MetaMorph’s in-house scientists to beta-test are supposed to wear off after two weeks, but Jackson’s mods are inexplicably persistent… and they’re starting to pile up. •Cock Growth •Huge Cock •Hyper Cum •Extra digits •Multiarm •Multilimb •Muscle Growth Added Nov 2019 2,415 words 5,825 views 4.7 stars (6 votes)
Alex in Wonderland by Anarchy A [ ] Alex follows mysterious man into a forest, and quickly finds himself in a strange new world, deep below the ground. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Size Decrease •Size Increase Added Jan 2016 Updated Apr 2017 3 parts 6,184 words 39,308 views 4.4 stars (40 votes)
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Nipple Cum •Straight to Gay •Immobility •Muscle Growth •Muscle/Strength •Incest •Brothers •Twins •Infectious Added Feb 2017 Updated Oct 2020 104 parts 119,339 words 166,666 views 4.6 stars (130 votes)
Alpha Logan claims a beta by Eric Aaldersen [ ] Shortly after becoming an alpha, Brian’s younger brother Logan sites a beta of his own while working out in the local gym. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle/Strength •Gradual Change •Incest •Brothers •Hyper Pheromones •Supernatural •Series •M/M Added Dec 2021 4,961 words 899 views
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! •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Gradual Change •Hyper Pheromones •Supernatural •Series Added Aug 2020 6,920 words 7,558 views 5.0 stars (10 votes)
Alpha Luke releases the beast by Eric Aaldersen [ ] Luke thinks back to his first sexual encounter with a beta—in the back of a school bus! •Huge Cock •Hyper Cum •Hyper Strength •Muscle/Strength •First Time/Virgin •Hyper Pheromones •Supernatural •Series Added May 2020 4,905 words 5,025 views 4.7 stars (11 votes)
Alpha Mike finds a beta by Eric Aaldersen [ ] Inspired by Luke’s recent conquests, older brother Mike goes on the hunt to find a beta of his own to breed into alphahood and gets more than he bargained for. •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Muscle/Strength •Hyper Pheromones •Supernatural •Series Added Jun 2020 7,244 words 4,836 views 4.8 stars (8 votes)
Alpha product series by Chet Boner [ ] 19-year-old Trent accepts a free trial product series called “Alpha Product” in exchange for his feedback. He receives the first product very quickly, but doesn’t know how many people would be affected and grow as a result of this choice! •Cock Growth •Huge Balls •Hyper Cum •Nipple Cum •Muscle Growth •Muscle/Strength •Age Difference •Incest •Brothers •Father/Son •Stories with Images Added May 2017 Updated May 2019 19 parts 23,227 words 66,613 views 4.4 stars (40 votes)
And then he came by Teen Hulk [ ] David's dream is interrupted … but only until his next visit to the gym. •Cock Growth •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •First Time/Virgin •Infectious Added May 2002 2 parts 7,372 words 37,378 views 4.4 stars (8 votes)
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… •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Giants •Size Increase •Incest •Brothers •Father/Son •Destruction/Violence Added Nov 2020 1,226 words 11,988 views
Antony Smith by Locky [ ] •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Foot Growth •Gradual Change •Getting Taller •Giants •Size Increase Added Dec 2004 3 parts 3,474 words 29,726 views 3.7 stars (10 votes)
Are you sure by Dream Big [ ] Suddenly awash with money, Bill takes the plunge and follows the stories of secretly augmented men and women to a remote lab where they promise to fix everything he doesn’t like about his body. •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Handsomer •Getting Taller •Size Increase •Race Transformation •Bisexual •Hetero Sex Added Nov 2019 5 parts 6,234 words 10,541 views
Arturo, the boss’s driver by Ash D. [ ] A young employee is captivated by the boss's very muscular driver, and Arturo doesn’t mind the appreciation. •Hyper Cum •Muscle/Strength Added Nov 2018 1,483 words 5,890 views 4.1 stars (10 votes)
The awakening by Johnny M [ ] Danny’s secret muscle-breast fantasy kink begins bleeding into the real world. •Hyper Cum •Nipple Cum •Muscle Breast •Muscle/Strength •Age Difference •Incest •Brothers •Father/Son Added Jul 2012 10 parts 24,690 words 52,750 views 4.6 stars (15 votes)

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B.D.E. by Ziel [ ] While orbiting a nearby planet, the ship detects an unusual energy signature. Parker and Quill are sent down to investigate, but things take a turn for the smutty when Parker’s suit is compromised. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Aliens •Space Travel •Set in the Future Added Aug 2018 3,531 words 14,820 views 4.0 stars (7 votes)
Balls of steel by Ziel [ ] There’s a new name for justice in the city, as a pair of ne’er-do-well criminals find out… the hard way. •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Superhero Added Mar 2018 2,392 words 12,094 views
Basically a god by CurlyJin [ ] What do you do when the kid you bullied in high school becomes a god? •Cock Growth •Huge Balls •Hyper Cock •Hyper Cum •Getting Taller •Giants •Size Increase •Bisexual •Hetero Sex •Lycra/Spandex •Space Travel •Superhero •Flying •X-Ray Vision Added Jul 2016 Updated Jun 2019 9 parts 31,027 words 66,260 views 4.3 stars (22 votes)
Becoming the ultimate man by musclestory [ ] •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Voice Deepening •Giants •Size Increase •Getting Hairy Added Aug 2003 4,561 words 75,857 views 4.3 stars (18 votes)
Being accompanied by a wolf by BeCreative [ ] Jared’s work as a lumberjack is usually solitary, but one day he meets a very special companion. •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Muscle Worship •Plausible Size Difference •Size Increase •Anthro/Furry •Werewolves Added Jun 2021 4 parts 10,842 words 6,304 views 4.6 stars (7 votes)
Ben gets huge by spacevlad [ ] Matt, a kicker on a college football team, befriends Ben, a burly, bearish, muscular offensive lineman with a desire to get bigger. Matt is … able to help him with that. •Hyper Cum •Muscle Growth •Muscle Gut •Muscle/Strength •Man Scent •Giants •Plausible Size Difference •Size Increase Added Jun 2016 8 parts 17,849 words 52,608 views 4.3 stars (42 votes)
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? •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Nipple Cum •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers Added Feb 2018 Updated Jun 2018 9 parts 33,606 words 46,202 views 4.7 stars (34 votes)
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle/Strength Added Feb 2020 5 parts 14,872 words 19,914 views 5.0 stars (29 votes)
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Infectious Added Jun 2016 5,194 words 17,314 views 5.0 stars (10 votes)
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Gradual Change •Hyper Pheromones •Supernatural •Series Added Dec 2020 3,893 words 4,924 views 5.0 stars (10 votes)
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. •Cock Growth •Cut to Uncut •Huge Balls •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers •Hyper Pheromones •Supernatural •Series Added Jun 2020 6,499 words 12,304 views 5.0 stars (13 votes)
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. •Cock Growth •Huge Balls •Hyper Cock •Hyper Cum •Incest •Twins •Christmas •Easter •Gay Pride •Halloween •Valentine's Day •Stories with Images Added Dec 2013 Updated Jun 2021 11 parts 68,272 words 75,367 views 4.6 stars (21 votes)
Big Dick Energy by Ziel [ ] Steven needs a serious pick-me-up if he is going to survive a day of classes on next to no sleep. Fortunately, there’s a store near campus that ought to carry just what he needs—an aptly named drink known as “Big Dick Energy”. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum Added Mar 2020 3,309 words 11,061 views 4.7 stars (9 votes)
The birthright by Ziel [ ] •Cock Growth •Huge Cock •Hyper Cum •Anthro/Furry Added Apr 2014 2,003 words 16,307 views
Blessed by the moon by Saaruu [ ] Ritzy gets back from work, exhausted. He gazes at the moon, which somehow feels… different from usual. His roommate comes back home and they both enjoy a nice adult film when the werewolf in Ritzy decides to go wild. Really wild. And big. •Hyper Cock •Hyper Cum •Muscle Growth •Transformation •Size Increase •Anthro/Furry •Werewolves Added Sep 2018 3,700 words 13,349 views 4.0 stars (5 votes)
Bloody pumpkin fuckers by NaughtyKitchenware [ ] Three frat bros go into the dark forest on Halloween. The blood moon shining on a wild pumpkin patch promises growth and transformation. •Always Hard •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Nipcocks •Prehensile Cock •Hyper Cum •Nipple Cum •Multi-balls •Multicock •Multiarm •Multipec •Stacking •Wings •Getting Dumber •Straight to Gay •Hyper Muscle •Muscle Breast •Muscle Growth •Stretchy •Increased Libido •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Getting Hairy •Hyper Tongue •Tongue Growth •Mouthcock •Tailcock •Plants •Anthro/Furry •Dragons •Werewolves •Supernatural •Halloween •M/M/M Added Oct 2021 7,196 words 4,244 views 4.9 stars (9 votes)
The blue pumpkin by BRK [ ] Dominic is sure his blue pumpkin jack-o’-lantern will be a hit. What he doesn’t know is what will be brought forth when he lights the candle within… •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multiarm •Multilimb •Multitongue •Replication •Muscle Growth •Muscle/Strength •Stretchy •Getting Taller •Mouthcock •Incest •Twins •Merging •Supernatural •Halloween •Series Added Oct 2020 6 parts 8,774 words 5,632 views 5.0 stars (14 votes)
Body game: Encounter 1000 by NBCK99 [ ] For the milestone thousandth encounter, six body game alumni bring their already-transformed bodies to the circle, and discover what the game’s like the second time around. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Multiarm •Multilimb •Muscle Growth •Muscle/Strength •Detachable •Giants •Plausible Size Difference •Series Added Oct 2018 4,647 words 6,548 views 4.2 stars (6 votes)
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. •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 •Series •M/M •M/M/M Added May 2016 Updated Jun 2021 9 parts 49,133 words 33,488 views 4.9 stars (22 votes)
Boosted by West [ ] Phil has a clumsy moment, and suddenly the school’s Augmented Reality room ends up being so much more. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-abs •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •App •Incest •Brothers Added Aug 2021 Updated Sep 2021 3 parts 5,436 words 8,896 views 4.5 stars (15 votes)
The boy who cried big by Kalos Kiryu [ ] When a potential boyfriend suspects his lover of lying about his true size, he accidentally gives him more than he ever cared to have. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength Added Mar 2019 4,509 words 14,565 views 4.8 stars (12 votes)
Breaking big by Ziel [ ] Tim had the bright idea to craft a special serum that would boost the size of his painfully average dick in order to show off and hopefully woo one or both of his crushes, and it worked! Oh boy, did it work, but things take a turn for the extreme when Tim’s growth reaches extremes he’d never dreamed of, and then there’s the issue of Tim’s two crushes... •Cock Growth •Cockfucking •Huge Balls •Hyper Cock •Hyper Cum •Immobility Added Jan 2016 7,492 words 20,395 views 4.7 stars (16 votes)
Bull brothers by brazboy [ ] Caio and André live together in their family farm, burdened by the loans inherited from their parents. Caio supports both of them selling his milk, but his younger brother still wants to contribute, even if he has to do it behind his elder’s back. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum Milking •Hyper Cum •Hyper Muscle •Muscle Breast •Muscle Growth •Incest •Brothers •M/M Added Nov 2021 3 parts 11,985 words 5,993 views 4.7 stars (6 votes)
Bull’s gene by Opin [ ] Dean goes on a date with Henry, a huge professor, whose strength exceeds every expectations… •Hyper Cum •Hyper Strength •Muscle Growth •Muscle Gut •Muscle/Strength •Muscle Worship •Getting Taller •Plausible Size Difference •Size Increase Added Aug 2020 Updated Apr 2021 5 parts 9,018 words 17,990 views 4.6 stars (15 votes)
Business trip by BeefyDutch [ ] Bill is a hardworking guy who travels. Before he leaves for his current trip, his coworker André slips some of his new protein supplement into his coffee with some big side effects. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Belly Growth •Getting Taller •Size Decrease •Getting Fatter Added Aug 2021 7,889 words 5,750 views 4.6 stars (7 votes)
Buying new underwear by James Morris [ ] Matt goes to buy underwear and runs into a hugely hung stud in the changing rooms who needs some help trying on his own purchases. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Suggestion Added Feb 2019 1,531 words 13,925 views 3.8 stars (9 votes)

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The cabin by HugeEndowments [ ] A story about two friends and some excessive sizes. •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Worship Added Mar 2021 2 parts 9,239 words 5,703 views 5.0 stars (10 votes)
The cam show by LordTronimator [ ] A furry streamer decides to host a very special show as he decides to showcase a lotion that he found, that promises to increase the size of one’s penis. Things start out well enough before taking a very messy turn. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Social Media •Anthro/Furry Added May 2020 2,552 words 4,895 views 4.8 stars (6 votes)
Carlos Bunda and the billion-dollar dildo by brazboy [ ] Carlos Bunda is Brazil’s number 1 secret agent, and is about to embark on a tense mission: rescuing the last of the four billion-dollar dildos which were lost after the fall of the Soviet Union. The task to retrieve this invaluable weapon sends him to Paris where he encounters Julien Monet, a former member of the French communist party who wants the power of the dildo for himself, not to mention the “bears”—a trio of Russian assassins desperate to recover their national secret weapon. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •Giants •Plausible Size Difference •Size Increase •M/M •M/M/M Added Dec 2021 2 parts 9,240 words 643 views
Castaway by Nikison [ ] Having fallen overboard, a man washes ashore on an island. The natives make a big impression on him. •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum Added Sep 2011 2 parts 3,776 words 20,831 views 3.7 stars (7 votes)
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… •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 •Space Travel •M •M/M •M/M/M Added Nov 2021 3 parts 9,726 words 3,804 views 4.3 stars (8 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Cum •Multi-abs •Muscle Growth •Muscle/Strength •Voice Deepening •Size Increase •Incest •Twins •Demons •Ancient Era Added May 2014 Updated Jan 2019 12 parts 38,226 words 50,555 views 4.9 stars (47 votes)
Changing fortunes by MuscleAndBulge [ ] Mark is seeking help with a relationship that has lost its spark. He is pointed in the direction of a fortune teller who has some extra skills that help Mark and Erik rekindle their love life. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Muscle Worship •Lycra/Spandex Added Jun 2021 Updated Jul 2021 2 parts 6,137 words 8,492 views 4.9 stars (14 votes)
A Christmas wish by Buck Reams [ ] Writing out your fantasies can have practical consequences, if you do it on a scrap of paper you forgot came from a magical tome. •Cock Growth •Huge Balls •Huge Cock •Nipcocks •Hyper Cum •Nipple Cum •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Getting Hairy •Nonconsensual change •Infectious •Christmas Added Dec 2019 1,975 words 12,000 views 4.8 stars (16 votes)
ChristMASS by Musclesaber [ ] Four men are transported to the North Pole to compete for the title of “The New Santa Claus”. Little do they know what magic can really do to them as one by one, they are each eliminated. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Muscle Growth •Belly Growth •Getting Taller •Giants •Inflation •Christmas Added Dec 2020 4 parts 9,454 words 6,597 views
Claves, the midnight marauder by Ziel [ ] Claves, the kingdom’s most notorious thief, has been cursed! What was meant as a means to entrap the thief and blow his cover forever backfires spectacularly as Claves ends up enjoying the curse. Now armed with a massive cock, the power to spread the curse to others, and an exhibitionist streak almost as long as his dong, Claves sets out to spread the curse and sow a little mischief and a lot of wild oats. •Cock Growth •Hyper Cock •Cum inflation •Hyper Cum •Fantasy Realm Added Jun 2013 Updated Jan 2015 7 parts 40,994 words 41,925 views 4.2 stars (25 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Straight to Gay •Muscle Growth •Muscle/Strength •Getting Taller •Giants •Plausible Size Difference •Size Increase •Infectious Added May 2019 Updated Jun 2019 9 parts 18,987 words 28,962 views 4.9 stars (22 votes)
The cock blog by TheSizeKing [ ] Patrick was just your average 25 year old guy. He’s just got one secret: he has the world’s biggest dick, and it seems to be getting bigger. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Gradual Change Added Aug 2020 Updated Oct 2020 5 parts 8,685 words 9,952 views 4.4 stars (10 votes)
The cock bois by CockTFBoi [ ] When Colin gets a text from a blocked number he is drawn into an adventure to uncover a conspiracy and find his boyfriend. •Cock Shrinking •Cockless •Human to Cock •Hyper Cum •Transformation •Size Decrease •Size Increase •M/M •M/M/M Added Mar 2021 Updated Oct 2021 7 parts 20,659 words 8,273 views 4.8 stars (8 votes)
The cock-off by Armie Lingo [ ] •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle/Strength Added Oct 2005 3 parts 5,295 words 21,092 views 5.0 stars (6 votes)
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. •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Hairless •Incest Added Feb 2019 4 parts 12,660 words 17,730 views 5.0 stars (13 votes)
Cu Raigo by NaughtyKitchenware [ ] Raigo, an adrenaline-addicted porn star, finds himself in a snow storm. Luckily, a mysterious and large stranger saves him, which leads to a lot of changes for both of them. •Always Hard •Cock Growth •Cockfucking •Huge Balls •Hyper Cock •Self-suck •Hyper Cum •Nipple Cum •Muscle Growth •Transformation •Size Increase •Anthro/Furry •Stories with Images Added May 2021 6,103 words 5,741 views 4.2 stars (11 votes)
The cum factory by UberPump [ ] A young man and his wife expand the boundaries of what it means to be a cum factory. The young stud, forced to drink the mysterious protein shake over and over again, finds it erotic to see his balls swell as a side effect. This eggs his girl to force him to drink more and push his balls to their limits. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hetero Sex Added Jan 2021 1,465 words 5,847 views
Cursed cocks by CockTFBoi [ ] Marcus is having a horny night in the dorm when an inadvertent wish by his roommate sends him on a path to a new life. •Cock Growth •Cock Shrinking •Cum inflation •Hyper Cum •Public Orgasm •Female to Male •Addiction •Straight to Gay •Muscle Growth •Man Scent •Increased Libido •Gradual Change •Getting Hairy •Hairless •Nonconsensual change •Hyper Pheromones •M/M •M/M/M/... Added Aug 2020 8 parts 25,154 words 10,796 views
Curses and consequences by BRK [ ] Reading this story is a bad idea, but you can’t resist now that you know it’s cursed. •Always Hard •Cock Growth •Huge Cock •Self-suck •Always Cumming •Hyper Cum •Multi-abs •Multiarm •Multilimb •Addiction •Increased Libido •Gradual Change •Getting Taller •Retcon •Social Media •Supernatural Added Sep 2021 1,456 words 4,195 views 4.8 stars (11 votes)

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Death and rebirth by NaughtyKitchenware [ ] Being a menace towards nature is not that great to begin with, but what happens when it strikes back? •Always Hard •Huge Balls •Huge Cock •Human to Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Nipple Cum •Muscle Growth •Muscle/Strength •Increased Libido •Transformation •Getting Taller •Giants •Size Increase •Nonconsensual change •Vore •Absorption •Satyrs •M/M •M/M/M Added Oct 2021 2,521 words 3,025 views
Derek’s rebirth by muscl4life [ ] An elixir from the dawn of time is turning Derek into the ultimate muscle daddy, which he demonstrates by wearing out three young admirers. Taking on a personal trainer as his acolyte, Derek prepares himself for an even more impressive Phase Two of his transformation. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Nipple Cum •Straight to Gay •Muscle Growth •Muscle/Strength •Giants •Plausible Size Difference •Size Increase •Age Difference Added Nov 2018 3 parts 11,737 words 24,803 views 4.6 stars (16 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Muscle Worship •Destruction/Violence •Christmas •Series Added Dec 2020 3 parts 3,523 words 3,542 views 4.8 stars (5 votes)
Destructive boys: Mason’s fantasy by MarcusB00 [ ] Everybody has a fantasy, but when one muscular person has a chance to experience his fantasy outside of reality, things can get messy and crazy. Especially messy. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Destruction/Violence •Series Added Oct 2020 4,616 words 5,528 views 4.2 stars (9 votes)
Destructive Boys: Robbie’s revenge by MarcusB00 [ ] Robbie has held a grudge against a past bully for a couple years, and he gets informed that the bully is back in town. Time for some well-deserved revenge. •Cock Growth •Hyper Cock •Hyper Cum •Hyper Strength •Muscle Growth •Destruction/Violence •Humiliation •Nonconsensual change •Series Added Feb 2021 Updated Mar 2021 6,429 words 3,870 views 3.5 stars (8 votes)
Don’t cum by LordTronimator [ ] A world doomed by those who find themselves unable to stop cumming once they start, recounted by an innocent victim. •Hyper Cum •Nonconsensual change •Infectious •Horror Added Sep 2020 1,471 words 5,999 views
Dr. Engorgio by TheSizeKing [ ] A doctor known for growing his patients lets his fantasies run wild with a new client, Nick. •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength Added Aug 2019 Updated Sep 2019 6 parts 11,239 words 17,883 views 4.7 stars (29 votes)
Dude cums and cums and cums by Justusboys [ ] •Hyper Cum Added Apr 2011 2,827 words 37,003 views 4.6 stars (20 votes)
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. •Always Hard •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Public Orgasm •Multi-abs •Straight to Gay •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Plausible Size Difference •Size Increase •Tongue Growth •Retcon •Suggestion •Brothers •Hyper Pheromones •t/t •t/t/t •t/t/t... Added Mar 2010 Updated Mar 2016 7 parts 15,936 words 104,554 views 4.7 stars (35 votes)
Dylan & Josh by Alakazam1988 [ ] 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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Gradual Change •Christmas Added Apr 2019 Updated Jul 2019 16 parts 18,351 words 20,540 views 4.5 stars (30 votes)

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Extremes by BRK [ ] Imagining yourself as being hotter, more hung, and possessed of extras sometimes is just a phase, but other times it can spiral to extremes. •Always Hard •Hyper Cum •Nipple Cum •Extra digits •Multi-abs •Multicock •Multihead •Lots of Legs •Multiarm •Multileg •Multilimb •Multipec •Stacking •Detachable •M/M Added Feb 2012 Updated Oct 2018 2 parts 10,844 words 22,707 views 4.8 stars (14 votes)

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Family trouble by HandsomeLitleBoy [ ] Max starts to notice some strange behavior from his big brother Brad—behavior that involves ungodly amounts of cum. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Getting Taller •Incest •Brothers •Twins Added Oct 2020 2 parts 2,454 words 7,127 views 4.8 stars (8 votes)
Field agent by BRK [ ] Special agents Adkins and Barber interview a rancher in relation to their current case. There’s something odd about the handsome Latino, though—starting with the fact that he won’t get down off his horse. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Boytaur •Four Legs •Multiarm •Multileg •Multilimb •Replication •Muscle Growth •Public Nudity •Size Increase •Incest •Twins •Infectious •Centaurs Added Apr 2020 Updated Nov 2020 2 parts 5,236 words 6,823 views 4.8 stars (15 votes)
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... •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Size Decrease •Size Increase •Race Transformation •Getting Hairy •Tongue Growth Added Feb 2009 4 parts 9,284 words 26,705 views 4.6 stars (19 votes)
The filling by UberPump [ ] Jason has a knack for pumping his cock and balls up with air or water, reveling in the increased size before cumming it out of him. When he attends a Halloween costume party, his drunken behavior leads him to explore his personal limits at the pool. However, once he begins he can’t stop, only attracting the attention of the muscleheads around him. •Cock Growth •Cock Pumping •Cock Vore •Huge Balls •Hyper Cock •Hyper Cum •Immobility •Humiliation •Nonconsensual change •Halloween Added Oct 2020 4,045 words 8,348 views 4.9 stars (8 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Multi-balls •Multicock •M Added Mar 2021 2,258 words 2,804 views 4.7 stars (7 votes)
For lovers of huge cocks by Unknown [ ] •Huge Cock •Hyper Cum Added Mar 2003 3,060 words 19,900 views 4.4 stars (13 votes)
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. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength Added Oct 2018 3 parts 7,122 words 9,218 views 5.0 stars (18 votes)
The four jocks: Quarantine edition by BRK [ ] Stuck at his friend’s island beach house with two other guys from the swim team, Howie is enjoying his hunky friends’ company and trying to ignore their considerably better luck in the cock sweepstakes. Then they decide to wile away a stormy afternoon playing this strange game they found in the back of a cupboard… •Cock Growth •Huge Cock •Hyper Cum •Multicock •Multiarm •Multilimb •Muscle/Strength •Set during the Pandemic •Series •M/M Added Nov 2020 4,318 words 2,970 views
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Incest •Brothers Added Mar 2019 Updated Jun 2020 2 parts 5,278 words 28,281 views 4.5 stars (18 votes)

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Genie world journey by Quick Master [ ] A human man named Nathan discovers a world of genies, oni, and other magical creatures on a quest to recreate the lost world of magic. •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Multicock •Hyper Strength •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Race Transformation •Shared Body •Anthro/Scaly •Mermen •Djin/Jinn/Genie •Ghosts •Orcs •Satyrs •Supernatural •M/M •M/M/M •M/M/M/... Added Nov 2021 Updated Dec 2021 9 parts 47,729 words 3,947 views
Giant by Joey [ ] A giant what? Need you ask? •Huge Balls •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Hyper Cum Added Oct 2005 3,579 words 32,538 views 4.1 stars (8 votes)
Giant problems by aquila [ ] Caught up in a science experiment gone wrong, John finds himself at odds with his former boss and employer, leading to some giant problems. •Hyper Cock •Hyper Cum •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Destruction/Violence Added Jun 2019 3 parts 7,372 words 9,846 views 5.0 stars (6 votes)
The good freak by Also Known As [ ] Kevin Peters is a cheerful, very fit young man who happens to be getting bigger and hotter in every way, much to the bemusement (and secret arousal) of his doctor. Soon the guys around him are growing too, and Dr. Donaldson discovers even he’s not immune... •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Gradual Change •Getting Taller •Size Increase •Infectious Added Nov 2002 33 parts 33,508 words 39,387 views 4.9 stars (19 votes)
Growth experiment by Anarchy A [ ] Scrawny Edward awakens to find himself the subject of an experiment designed to help him grow a little bigger, except the procedure proves far more effective than anyone could have anticipated. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength Added Jun 2015 1,815 words 23,373 views 4.2 stars (19 votes)
Grrrroooowwwwing by Kaelan [ ] Kevin finds Bryan on Tinder, but doesn’t realize that he’s a special man who can help him realize his dream to continuously grow bigggggeeerr… •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Nonconsensual change Added Jan 2018 Updated Mar 2018 3 parts 6,272 words 28,828 views 4.4 stars (19 votes)

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Heavy quarantine by Portowulf [ ] Boyfriends Vincent and Coy ride out the quarantine together, for extended time. •Cock Growth •Hyper Cum •Muscle Growth •Belly Growth •Increased Libido •Getting Fatter •Inflation •Set during the Pandemic Added Apr 2020 2,778 words 6,472 views 4.7 stars (9 votes)
Helping hands by BRK [ ] Miller is always in the barracks stroking himself with both hands. Then one day he gets a chance to have a cock for each hand. He doesn’t, at first, grasp all the implications of that scenario. •Huge Balls •Huge Cock •Hyper Cum •Multicock Added Jun 2019 1,760 words 4,433 views 4.4 stars (8 votes)
The heritage by Godzilla [ ] •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum Added May 2005 1,178 words 14,522 views
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Increased Libido Added Dec 2017 Updated Apr 2018 8 parts 14,650 words 42,042 views 4.8 stars (48 votes)
Hold your tongue by Squeeshka and UnknownGentrifier [ ] Steven’s growth of cocks grows progressively out of hand. •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Cum •Multicock •Mouthcock Added Jun 2012 7 parts 11,048 words 20,202 views 5.0 stars (6 votes)
Hollyville by Tereshky [ ] The sleepy town of Hollyville, Alabama finds that strange things are happening to some of its people. It’s one man’s job to find out, but is he prepared for the mystery, suspense, and life-altering changes to come? Are you? •Cock Growth •Huge Balls •Huge Cock •Prehensile Cock •Hyper Cum •Multi-abs •Multiarm •Multilimb •Multipec •Replication •Stacking •Wings •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Tentacle •Horror Added Nov 2019 Updated Feb 2020 9 parts 43,978 words 15,981 views 4.9 stars (18 votes)
Hookah head by Amus Cobblestone [ ] Jamie and Gary agree to plot the seduction of hot freshman dude Tim, with a little help from their hookah and a mysterious herbal blend. The only stipulation: they have to share. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Multicock •Mind Control Added Jan 2013 2,577 words 11,131 views 3.5 stars (11 votes)
Huge loads by Ziel [ ] It seems like dirty clothes aren’t the only huge loads at this laundromat. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum Added May 2017 5,282 words 18,652 views 4.5 stars (6 votes)
Hugecock diary by Pfieffer [ ] What’s it like to have a cock that’s over a foot and a half long? Take a look at my diary and you’'ll get the whole story. •Cock Growth •Huge Cock •Self-suck •Hyper Cum •First Time/Virgin Added Dec 2003 13 parts 10,944 words 26,537 views 4.9 stars (7 votes)
Hyperspermia by x x [ ] What it’s really like producing way too much sperm. •Hyper Cum Added Mar 2018 2,483 words 13,846 views 3.3 stars (10 votes)

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I wanted a bigger cock, but this was ridiculous by Arron James [ ] Ian seeks a doctor’s unconventional and untested treatment for making his cock and balls bigger… only the serum is much, much more potent than either the doctor or his patient anticipated. •Cock Growth •Huge Balls •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Hyper Cum Added Jul 2018 1,189 words 13,024 views 2.6 stars (19 votes)
Induced transformation: a brief history by BRK [ ] A father explains to his son that back in his day, they didn’t have any of these fancy-schmancy apps with built-in retcon. Back then, if you changed someone, they changed, and everyone had to just suck it up and deal with it. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Replication •Muscle Growth •Age Regression •App •Retcon •Age Difference •Incest •Brothers •Father/Son •Nonconsensual change •Infectious •All Dialog •M/M •M/M/M/... Added Jun 2020 2,248 words 7,017 views 5.0 stars (13 votes)
The intern’s curse by BRK [ ] A cocky lawyer’s son makes an ill-judged joke, and unfortunately he does it front of someone with the ability to make it literally true. •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Nonconsensual change •M/M Added Jun 2019 1,370 words 11,408 views 4.4 stars (14 votes)
Interview with the King of Dust by Betonhaus [ ] Jason Ramstaff, also known as the King of Dust, explains the strange growth effects of the extraterrestrial substance known as Dust—complete with a demonstration of exactly how he passes its effects on to others. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Plausible Size Difference •Size Increase •Nanotech •Dom/Sub •Infectious Added Feb 2021 3,267 words 3,666 views

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Jason’s big problem by Joven [ ] Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Incest •Brothers •t/t •t/t/t Added Oct 2013 Updated Nov 2017 49 parts 114,700 words 168,683 views 4.5 stars (74 votes)
Jizzer by Ziel [ ] Ethan drags his roommate Walt off to the woods on the outskirts of town to search for their mutual friend. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Giants •Size Increase •Infectious •Horror •M/M Added Oct 2021 2,426 words 4,279 views 4.5 stars (6 votes)
Jock bros by John Perrot [ ] Derek convinces his friend Matt to get ‘jocked up’. They never imagined the growth that would follow… •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 Added Feb 2021 4,818 words 13,494 views 4.6 stars (14 votes)
John the wizard by RdyRoger [ ] John is a wizard and likes helping out his friends—usually in ways that involve none-too-subtle increases in height, equipment size, and muscle. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Handsomer •Gradual Change •Getting Taller •Size Increase •Getting Hairy •Suggestion •Witch/Warlock/Wizard Added Dec 2017 Updated Sep 2019 7 parts 24,468 words 30,832 views 4.5 stars (20 votes)
Just between fiends by Cumguts [ ] Regular buff guy Dean is met with an unwanted guest (or two) over breakfast. Things get considerably stickier when he tries to get rid of them. •Hyper Cock •Cum inflation •Hyper Cum •Muscle Breast •Hyper Anus •Voluptuous Men •Demons Added Nov 2020 3,422 words 5,653 views 4.6 stars (8 votes)

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Karma pills by Musiker [ ] Steve has been bullying the other members of Matt's Gym for ten years. When Matt gives Steve a new kind of muscle-enhancing pill, he conveniently forgets to mention some significant side effects. •Cock Growth •Cock Shrinking •Cockless •Huge Balls •Huge Cock •Hyper Cum •Getting Dumber •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Hyper Anus •Gradual Change •Getting Taller •Plausible Size Difference •Size Increase •Dom/Sub •Humiliation •Nonconsensual change •Sex-Slave •Bodily Fluids •Anthro/Furry •Mind Control Added Jun 2019 Updated Jul 2019 5 parts 24,186 words 21,280 views 3.7 stars (16 votes)
Keep your promises by NaughtyKitchenware [ ] A rock band has risen to fame overnight, although not through conventional means. When the lead singer decides to not uphold their promise to the mysterious person responsible, things start to go out of control on the night of their big concert. •Always Hard •Cock Growth •Huge Balls •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Nipcocks •Self-suck •Always Cumming •Hyper Cum •Nipple Cum •Public Orgasm •Multi-balls •Multicock •Multiarm •Multilimb •Multipec •Stacking •Wings •Hyper Muscle •Muscle Breast •Muscle Growth •Public Nudity •Pointy Ears •Stretchy •Increased Libido •Transformation •Getting Taller •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •Tailcock •Nonconsensual change •Merging •Anthro/Furry •Anthro/Scaly •Dragons •Demons •Satyrs •Supernatural •Flying •Alcohol Added Sep 2021 7,703 words 4,046 views 4.5 stars (6 votes)
Kenji by Dream Big [ ] The new stock guy at work, Kenji, is Sam’s pure fantasy—cute, tall, muscled, cheeky, and packing—and Kenji seems just as appreciative. There’s a secret about how Kenji got that way, though, which Sam accidentally discovers the hard way. •Cock Growth •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Race Transformation •Nanotech Added Feb 2019 Updated Mar 2019 6 parts 19,054 words 16,917 views 4.9 stars (14 votes)

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Lactose intolerant by The Other One [ ] Jake has always been very well hung, but after an unknown allergic reaction, his 8-inch cock turned to a steady 12. Unhappy with his new endowment, he would soon learn that size does in fact matter, especially when it starts again. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum Added Aug 2018 4 parts 3,203 words 11,815 views 3.8 stars (9 votes)
A legal contract for services to be rendered by BRK [ ] The responsibilities of the undersigned assistant shall begin with, but not be limited to, the carrying around of the employer’s gigantic cock. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Muscle Growth •Public Nudity •Increased Libido •Getting Taller •Size Increase Added Aug 2021 1,337 words 3,226 views 4.5 stars (6 votes)
Letters flew across the room by MainAttraction [ ] A tale of a man suffering the heat and eagerly awaiting a nice breeze. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Replication •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase Added Aug 2018 2 parts 3,571 words 8,750 views 4.8 stars (12 votes)
Little plant of horrors by PiggiestJ [ ] Morris’s life was rather dull until he came across a small plant to take care of. Little did he know the shenanigans the little thing would bring. •Hyper Cum •Transformation •Plants •Nonconsensual change •Supernatural •Halloween Added Sep 2020 Updated Oct 2020 2 parts 5,330 words 4,581 views 4.8 stars (11 votes)
The lucky accident by Alakazam1988 [ ] An accident at the skate park leads to a treatment for Luke’s balls that not only heals them but starts them growing, and pretty soon it’s not just his balls that are bigger. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Giants •Size Increase •Getting Hairy Added Sep 2019 7,269 words 25,742 views 4.8 stars (8 votes)
Lucky devil by beastofmarbas [ ] Amidst a global pandemic and after a summer of unrest, a guy cruising at a sex club encounters a mysterious figure and finds himself ensorcelled into a secret society. •Huge Balls •Huge Cock •Hyper Cum •Demons •Horror •Supernatural •Halloween •Set during the Pandemic •M/M Added Oct 2021 5,685 words 1,361 views

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Make the fur fly by LordTronimator [ ] After a boy buys a custom-made fursuit based off his fursona and puts it on, his body begins to experience strange changes that only he seems to notice. •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 Added Aug 2020 Updated Nov 2021 14 parts 22,359 words 17,645 views 4.9 stars (31 votes)
Making contact by StevePwrBear [ ] •Hyper Cum •Muscle/Strength •Increased Libido •Transformation •First Time/Virgin Added Mar 2004 3,633 words 9,966 views
Male scent by Frank Easky [ ] Apprentice magician Sean’s potion exceeds his expectations, causing his personal musk to spread muscle growth to those who smell it. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Man Scent •Getting Taller •Giants •Size Increase •Age Regression •Getting Hairy •Incest •Brothers •Twins •Hyper Pheromones •Infectious Added Jul 2002 2 parts 13,564 words 49,240 views 4.0 stars (15 votes)
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. •Cock Growth •Huge Balls •Hyper Cock •Cum inflation •Hyper Cum •Stretchy Added Oct 2014 5 parts 9,164 words 46,040 views 4.6 stars (33 votes)
Mandemic by Ziel [ ] When the cock-growing virus breaks free, even quarantining may not be enough. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Immobility Added Apr 2020 2,374 words 9,605 views 5.0 stars (7 votes)
The manual by MainAttraction [ ] Follow the directions carefully for the use of the three-stage ENH-Serum Ekto, customized especially for you for maximum physical improvement in all categories. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase Added Sep 2019 1,278 words 7,461 views 4.4 stars (10 votes)
Max and Chris by Drillur [ ] Two very hung brothers get tired of solo sex. •Huge Cock •Hyper Cum •Incest •Brothers Added Jul 2014 1,502 words 17,061 views 4.6 stars (24 votes)
Metaboi by BRK [ ] There’s a special clothing store that caters especially to the meta boi. If you’re their kind of customer you already know it—or you’ll soon find out. •Always Hard •Huge Cock •Hyper Cum •Multi-abs •Multicock •Multihead •Multiarm •Multilimb •Multipec •Multitongue •Replication •Stacking •Muscle Growth •Getting Taller •Plausible Size Difference •Retcon •Body Swap •Merging •Thanksgiving •Series •M/M •M/M/M Added Jun 2010 Updated Nov 2017 8 parts 31,338 words 57,723 views 4.8 stars (16 votes)
Metachange by LordTronimator [ ] Bullied 18-year old high school student Nathan just wants to spend his time in class doodling. But he’s always mocked for what he does. So what happens when a mysterious app suddenly shows up on his phone and promises to change things? •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Four Legs •Multiarm •Multileg •Multilimb •App •Incest •Brothers •Humiliation •Nonconsensual change Added May 2020 Updated Jun 2020 5 parts 8,689 words 6,468 views 4.6 stars (11 votes)
A meteoric rise by TheMuscleMaker [ ] Whilst fleeing from their trio of bullies, a group of four friends stumble across a very big (and very strange) discovery. A tale of love, revenge, betrayal and (of course) massive growth ensues. •Cock Growth •Huge Balls •Hyper Cum •Multi-balls •Multicock •Multilimb •Wings •Muscle Growth •Muscle Theft •Muscle Worship •Foot Growth •Giants •Destruction/Violence •Dom/Sub •Humiliation •Sex-Slave •Absorption •Merging •Demons •Incubus/Succubus •M/M Added Nov 2021 1,455 words 2,176 views
The misadventures of Joe Hypercock by BRK [ ] It's New Year’s Eve, and Joe’s having a weird day in the city even before he meets the strange man and his wang gets made stupidly huge. •Always Hard •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle/Strength •New Year's Eve Added Apr 2019 2 parts 7,261 words 7,614 views
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. •Cock Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Muscle Breast •Muscle Growth •Hyper Anus •Ass Growth •Getting Handsomer •Transformation •Plausible Size Difference •Size Increase •Destruction/Violence •Restraints •Supernatural •Immortality Added Dec 2018 Updated Jun 2019 15 parts 45,417 words 25,122 views 4.6 stars (32 votes)
Morphling by Apollo's Meat [ ] A freshman college student takes home hot, freaky Seth, and later puzzles over what Seth called him: "morphling". •Cock Growth •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Transformation Added Feb 2014 Updated Mar 2014 2 parts 3,693 words 22,893 views 4.8 stars (8 votes)
Muscle for master by Mad Dog [ ] It’s time for huge muscle man Randy to please his master… •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Dom/Sub •Humiliation Added Aug 2009 2,769 words 19,391 views
Muscle Mice From Mars by Mr. Mouse [ ] This is the story of a certain group of anthro alien biker mice and how they went from sexy, strong, and buff to hyper masculine and super strong with a little unintentional help from some old enemies. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Muscle/Strength •Size Increase •Destruction/Violence •Restraints •Aliens •Anthro/Furry Added Oct 2019 2 parts 3,260 words 3,978 views
Muscle milk by Alakazam1988 [ ] That new muscle drink in the gym vending machine does wonders for your pecs, though maybe not in the way you expect. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Cum •Immobility •Muscle Breast •Muscle Growth •Getting Taller •Plausible Size Difference •Size Increase Added Jun 2020 2,352 words 12,847 views 5.0 stars (8 votes)
Muscle seduction by Azerreza [ ] When Nick moves to a new city he hears rumours that it had once been partially destroyed by muscular titans. Not believing it at first, he decides to ignore them. But sometimes… rumours aren’t really rumours! And if it were true that there was a way to grow like that, could he use it to seduce the secret love of his life? •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Multi-abs •Hyper Muscle •Hyper Strength •Muscle Growth •Muscle/Strength •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •First Time/Virgin •M/M Added Aug 2021 Updated Sep 2021 3 parts 35,026 words 10,019 views 4.8 stars (10 votes)
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). •Cock Growth •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •Twins •Restraints Added Sep 2004 9 parts 26,085 words 59,325 views 4.7 stars (46 votes)

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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. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Public Nudity •Plausible Size Difference •Size Increase Added Jun 2016 10 parts 38,843 words 37,752 views 4.5 stars (29 votes)
The new guy by Also Known As [ ] A new employee causes pleasant though potentially cum-plicated problems. •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Addiction •Muscle Growth •Muscle/Strength •Getting Handsomer •Nonconsensual change •Infectious •M/M •M/M/M Added Jun 2019 Updated Sep 2019 6 parts 28,047 words 20,765 views 4.7 stars (25 votes)
New normal by brazboy [ ] Pedro is a Brazilian university student who returned to live with his roommates after one and a half years living with his family during the pandemics, but everything is not the same. His roommates Carlos and Henrique will not tell him what exactly has changed, wanting him to see it with his own two eyes. •Cock Growth •Cockfucking •Huge Cock •Hyper Cock •Hyper Cum •Nipple Cum •Muscle Breast •Muscle Growth •Getting Taller •Plausible Size Difference •Size Increase •Infectious •Set during the Pandemic Added Jun 2021 5,662 words 6,612 views 4.8 stars (12 votes)
Next level love by Eclipse [ ] Dylan gets an app that claims to bring him closer to his soulmate, but he’s not prepared for the consequences. •Cock Growth •Huge Cock •Hyper Cum •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Size Increase •App •Retcon •Series Added Aug 2020 7,202 words 4,842 views 4.9 stars (14 votes)
The night he came by Charles Westfall [ ] Thomas encounters alien visitors with equipment even bigger than his. •Cock Growth •Hyper Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Size Increase •Nanotech •Aliens Added Jul 2002 7,839 words 19,391 views
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Halloween •M •M/F •M/M Added Oct 2020 Updated Sep 2021 5 parts 18,313 words 18,838 views 4.9 stars (10 votes)

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Omniman by Omniman [ ] Wild discovers that a non-functioning prototype for a revolutionary machine works after all. He and his roommate decide to have some fun with it, but can they see the limits of their desires? •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Hyper Muscle •Muscle Growth •Belly Growth •Giants •Size Increase •Inflation •Destruction/Violence •Immortality Added Jun 2019 2,135 words 11,335 views 3.3 stars (10 votes)
The origin of Jesiah by Jesiah [ ] The Universe decides to indulge the naive, youthful sexual fantasies of a mid-30s computer engineer with a very ordinary physique, and in so doing, throw a large boner in the otherwise generally harmonious workings of reality. •Huge Cock •Hyper Cum •Size Decrease •Size Increase Added May 2016 Updated Jul 2016 2 parts 3,269 words 11,134 views 4.4 stars (8 votes)

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The people you find on the internet by Miguel Burgos [ ] Enrique tried dating on the internet and started to encounter some really, really different people. •Huge Cock •Hyper Cum •Extra digits •Multicock •Getting Taller •Plausible Size Difference Added Dec 2015 Updated Oct 2016 3 parts 4,540 words 13,546 views 4.9 stars (8 votes)
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. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Gay Pride •M/M Added Jun 2020 Updated Aug 2020 5 parts 14,385 words 18,779 views 4.7 stars (21 votes)
Peter and the magic forest by Shamash [ ] Peter takes a shortcut through the “Cursed Woods”, rumored to be full of wild beasts. Little does he know that this detour will bring him into contact with the inhumanly sexy, horny denizens of the Woods and leave him permanently transformed… •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Breast •Muscle Growth •Size Increase •Fantasy Realm Added Apr 2020 2,371 words 5,412 views 5.0 stars (10 votes)
The pills by Hexxian [ ] Even when you’ve accepted that you’re small and won’t get any bigger, you might still try the pills from the random email spam. What could happen? •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Size Increase Added Jan 2013 2,927 words 21,365 views 4.5 stars (8 votes)
The pills by LordTronimator [ ] An 18-year-old college student, Thomas, orders some pills online that promise to help him with his small problem. When they don't work fast enough for him, he decides to down the whole bottle—and gets more than he bargained for. •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum Added Apr 2020 Updated May 2020 12 parts 16,260 words 15,727 views 4.8 stars (17 votes)
Pool party by BRK [ ] Gavin returns to his dorm suite after a tough day writing just wanting to veg out with his roommates, Corbin the randy jock and the sweetly sexy Marcos, on whom he has a crush he’s having trouble hiding. But Corbin unexpectedly brings home a friend who suggests playing a game instead; and that game ends up causing a lot of changes among the three roomies. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Multicock •Replication •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength Added Nov 2019 2 parts 7,501 words 8,681 views 4.3 stars (15 votes)
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! •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Infectious Added May 2017 2 parts 8,693 words 22,710 views 4.9 stars (32 votes)
The power of suggestion: Wetbar by BRK [ ] A night out at the bar leads to a series of changes to a very happy young clubgoer. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Public Orgasm •Multi-abs •Multicock •Replication •Other Mental Changes •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Transformation •Plausible Size Difference •Size Increase •Age Regression •Mouthcock •Retcon •Suggestion •Brothers •Twins •Series Added Feb 2009 2,751 words 20,581 views 5.0 stars (8 votes)
Practice by Massim0 [ ] Andrew is tired and covered in mud after cleaning up his team’s sodden footie pitch after a long, sodden practice. All he wants is to slough off the muck in the team’s dilapidated showers… and, all right, maybe sneak in a secret wank while he’s at it. While he’s in the changing rooms alone, though, he comes across a most unexpected piece of equipment. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum Added Apr 2018 Updated Jun 2018 6 parts 14,382 words 29,333 views 4.5 stars (40 votes)
The priapic intervention by Mark Bargen [ ] Story of a future genitalia expansion procedure written in the form of a scientific review. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Increased Libido •Transformation •Hypnosis •Set in the Future Added Oct 2004 5 parts 2,096 words 13,979 views
The prince, the knight, and the dragon by brazboy [ ] Years ago a curse was created, connecting the fate of the Northern Empire and that of the Southern Kingdom, but also the fates of the Empire’s first Prince, Alecrias, and that of a Dragon which appeared in the southern mountains and seems to behave in ways that benefit the Southern Kingdom. Can his loyal knight and lover, Sir Oberion, save the Prince from being sacrificed to the Dragon? Can the curse be lifted, and what is its true nature? •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Multi-abs •Hyper Muscle •Immobility •Muscle Growth •Ass Growth •Getting Taller •Size Increase •Tongue Growth •Fantasy Realm •Shapeshifting •Series •M/M Added Oct 2021 Updated Nov 2021 8 parts 25,069 words 3,151 views
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. •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 Added Jun 2015 Updated Apr 2019 18 parts 124,954 words 56,997 views 4.7 stars (38 votes)

Q

The queen by Dylan Utah [ ] As a big muscle alpha on campus, Peter had been used to admiration and envy. What he didn’t expect was to be captured and used for his growing muscles and cock. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Immobility •Muscle Growth •Muscle/Strength •Nonconsensual change •Symbiotes Added Aug 2020 880 words 6,822 views 4.2 stars (5 votes)

R

Ramón the developer by BRK [ ] Ramón is used to having lusty, eyes-only encounters with the hot and hunky guys in his office, but today everything seems so much more intense, and a little eye-fucking isn’t going to be enough. •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Cum •Multicock •Multiarm •Multilimb •Multipec •Replication •Stacking •Straight to Gay •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Series •M/M •M/M/M Added Aug 2018 4,544 words 7,798 views 4.8 stars (8 votes)
Rapeenzel by Ziel [ ] Ziel got to thinking about old fairy tales and thought, “You know what these stories need? More gay sex and macro-dongs!” So he threw in a touch of cutesy fluff and some soft CV elements. Lots of sappy romance and monstrous dongs ensued. •Cock Growth •Cock Vore •Huge Balls •Huge Cock •Hyper Cock •Prehensile Cock •Hyper Cum •Always Shirtless •Medieval Era •M/M Added Sep 2015 6,583 words 19,841 views 5.0 stars (5 votes)
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. •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 •M •M/M •M/M/M •M/M/M/... Added Jan 2021 Updated Nov 2021 10 parts 56,568 words 21,795 views 4.9 stars (29 votes)
Rewards by Kettle [ ] A sexy visiting prof named Jeff draws the admiration of two young guys, who soon learn the unexpected benefits of Jeff’s cum. •Hyper Cum •Muscle Growth •Muscle/Strength •Gradual Change Added Apr 2003 3,913 words 10,434 views
Royal power lust by ZeroZeroNull [ ] A cocky ruler attempts to find a way to get rid of his enemies, only for his plan to backfire “horribly”. •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Belly Growth •Plausible Size Difference •Dom/Sub •Anthro/Scaly Added Nov 2019 3,411 words 6,675 views

S

The salt: the gym bunny by RdyRoger [ ] •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Other Mental Changes •Muscle Growth •Muscle/Strength •Muscle Worship •Increased Libido •Getting Handsomer •Voice Deepening •Plausible Size Difference •Size Increase •Getting Hairy •Nonconsensual change •Restraints •Series Added Jun 2010 6 parts 14,393 words 10,683 views
The salt: the lab assistant by RdyRoger [ ] •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Other Mental Changes •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Voice Deepening •Plausible Size Difference •Size Increase •Getting Hairy •Nonconsensual change •Series Added Jun 2010 9,042 words 9,892 views 5.0 stars (5 votes)
Sam and Bolt by Alakazam1988 [ ] Sam’s father, Bolt, shares with his size-hungry son the secrets of becoming truly huge. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Self-suck •Cum inflation •Hyper Cum •Nipple Cum •Getting Taller •Size Increase •Getting Hairy •Age Difference •Incest •Father/Son •Infectious Added Sep 2016 Updated Dec 2016 11 parts 48,242 words 64,252 views 3.7 stars (56 votes)
School for studs by Josef Howard [ ] Eldon agrees to hand himself over the so-called School for Studs for three years, knowing that the sex they’ll arrange for him with the sexy well-to-do will be worth the commitment. What he doesn’t expect is the expect the other Studs will have on him. •Hyper Cum •Straight to Gay •Muscle Growth •Muscle/Strength •First Time/Virgin Added Feb 2017 Updated Mar 2017 8 parts 17,252 words 18,896 views 4.9 stars (12 votes)
The secret repository by BRK [ ] Angelo and Justin explore a seemingly abandoned bunker where they discover a much bigger secret than they could ever have imagined. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum Added Jun 2019 2,324 words 5,969 views 4.4 stars (8 votes)
The seed of Aiden by cirquedublue [ ] Overweight college freshman gets a helping hand (and pills—and lotion) from his hot roommate. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase Added Feb 2007 2,706 words 21,935 views
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength Added Sep 2020 Updated Oct 2020 2 parts 5,424 words 13,468 views 5.0 stars (18 votes)
Size matters: A cautionary tale by borednhony [ ] Jack’s sex life had ground to a halt. His regulars up and gone, Grindr providing no relief. If only he were a bit bigger down there, this would all be so much easier. Stuck with just his hand and his trusty porn playlist, a message pops up… •Cock Growth •Huge Balls •Huge Cock •Hyper Cum Added Feb 2021 Updated Apr 2021 2 parts 4,649 words 6,865 views 4.9 stars (8 votes)
Skeeter’s cleaners by Ziel [ ] Journalism majors and best buds, Trey and Davis decide to do an expose on the new cum cleaning business. Little did they know they’d be making the news themselves. •Cock Growth •Hyper Cock •Hyper Cum •Giants •Size Increase Added Mar 2015 9,753 words 17,388 views 4.7 stars (17 votes)
Small problems by The Obsessive-Compulsive [ ] College freshman Curt has certain inadequacies he’d like to correct. (Hint: Remember the “Better Living through Chemistry” meme?) •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Increased Libido Added Sep 2009 7 parts 9,668 words 32,472 views 5.0 stars (6 votes)
The smuggler by BRK [ ] Ardin is one of the best smugglers in the Seven Realms, and the heist he has planned to steal a valuable heirloom from the unsuspecting (and impossibly handsome) Prince of Kossh should be a piece of cake. What he’s not counting on is finding something else in the Prince’s treasure-room: an artifact evoking a mythical cock-themed beast that brings with it a sexual need so intense Ardin is unsure it can ever be quenched. •Huge Cock •Hyper Cum •Man Scent •Incest •Brothers •Twins •Fantasy Realm •Series Added Apr 2021 2 parts 6,395 words 2,115 views
So much cum by Delinqual [ ] Cory has a condition that causes him to produce extremely abnormal amounts of semen. It’s not always fun, but it has led to some very memorable moments. •Hyper Cum Added May 2012 2,165 words 125,622 views 4.3 stars (16 votes)
Special deposit by Moi Auci [ ] A college kid turns to sperm donation to raise some quick cash, but an odd turn of events leads to a transformational experience at the sperm donation lab and no desire to return to college. •Cock Growth •Huge Balls •Huge Cock •Human to Cock •Cock Body •Hyper Cock •Hyper Cum •Transformation •Series Added Apr 2019 1,981 words 10,194 views 4.3 stars (6 votes)
Stop staring at me by BRK [ ] Those glasses with the funny settings on the side are a lot of fun and very addicting. •Always Hard •Cock Growth •Huge Cock •Hyper Cum •Extra digits •Multicock •Multipec •Muscle Growth •Muscle/Strength •Transformation •Size Increase Added Jul 2006 1,991 words 38,685 views 4.8 stars (8 votes)
Stuff in the cellar by Charles Westfall [ ] Richard is already good-looking and abnormally hung when he discovers some alien equipment in the cellar of his new house—including a vat of goo that transforms him into someone even hotter and more hung. And there’s no way Richard’s keeping his new gifts to himself. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Pointy Ears •Size Increase Added Jul 2002 4 parts 15,260 words 18,148 views 5.0 stars (7 votes)
A super costume party by Redouan [ ] It’s Halloween and Josh’s friend loves to go to Halloween costume parties. Josh hates dressing up, so he has to deal with the dilemma: will he wimp out, or will he show up and show off as a superhero? •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Public Orgasm •Muscle Growth •Muscle/Strength •Muscle Worship •Gradual Change •Retcon •Lycra/Spandex •Halloween •Superhero •M/M/M/... Added Oct 2021 6,511 words 3,237 views 3.9 stars (7 votes)
Supersize me by LuciferRexMundie [ ] We’ve all heard urban legends that get passed around towns. Harrison, a slacker fast food employee, is about to find out that sometimes wishes do come true; terribly, horribly erotically true. Whether he wants them to or not… •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Horror Added Apr 2020 6,075 words 6,325 views
Supersized by Musclesaber [ ] After an experiment gone wrong, Max unexpectedly grows into a giant. After being saved by his superhero crush, Amplified, the pair tries to get the giant man’s growth under control. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Muscle Growth •Belly Growth •Getting Taller •Giants •Superhero Added Nov 2020 2 parts 5,286 words 7,461 views 5.0 stars (7 votes)
Supplement by BRK [ ] Those vitamin pills in your roommate’s cabinet aren’t necessarily what you think they are. •Huge Cock •Hyper Cum •Multicock Added Jun 2003 1,946 words 10,346 views 4.2 stars (12 votes)

T

Temple of size by Tom [ ] •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Size Increase Added Sep 2003 3,307 words 15,654 views
That balloon by RdyRoger [ ] Using a magic balloon to blow yourself up bigger is great, but blowing up other people can be even more fun. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Age Progression •Getting Hairy Added Jul 2019 Updated Aug 2019 4 parts 10,293 words 15,504 views
A thing called curiosity by papermoon [ ] Out for a jog, 19-year-old Cameron decides to investigate an abandoned house that holds some unexpected secrets. •Huge Balls •Huge Cock •Hyper Cum •Nipple Cum •Muscle Breast •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Merging Added Jan 2014 6,529 words 38,588 views 4.4 stars (20 votes)
This town’s not big enough by Ziel [ ] Steven is back in his hometown—a small, rural community—after spending a semester at college. Now that he’s had a taste of the big city, his old home just doesn't feel big enough for him. Little does he know how true that sentiment will become. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Giants •Size Increase Added Feb 2017 4,228 words 16,405 views 4.6 stars (8 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Belly Growth •Tentacle •Stories with Images Added Jan 2018 4,756 words 24,632 views 4.8 stars (13 votes)
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. •Always Hard •Cock Growth •Huge Cock •Nipcocks •Hyper Cum •Nipple Cum Added Apr 2019 Updated Jan 2021 4 parts 10,753 words 13,569 views 4.6 stars (31 votes)
Tim’s adventure by WordShop [ ] Tim finds romance becomes a little more complicated when muscle growth and hypermasculity is involved. •Cock Growth •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Increased Libido •Gradual Change •Size Increase •Getting Hairy •First Time/Virgin Added Jan 2018 Updated Feb 2018 5 parts 34,729 words 22,473 views 4.4 stars (14 votes)
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. •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Getting Taller •Size Increase •Social Media Added Oct 2020 4,432 words 7,143 views 5.0 stars (9 votes)
Too many pills by Speedoboy123 [ ] Mikey had big plans for his first spring break away with Dylan, including soaking in the sun on a Florida beach and maybe, as an extra surprise, one of those growth pills he hasn’t told Dylan about. •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Giants Added Apr 2019 5 parts 4,324 words 10,818 views 3.9 stars (9 votes)
Trading parts by Marc Roberts [ ] What body part would you give up for a huge, cum-spurting cock? •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Amputation Added Apr 2018 2 parts 2,384 words 6,911 views 2.6 stars (5 votes)
The training program by BRK [ ] Recruited to take part in an intense and highly selective three-week LEO training program, Texas Ranger Dusty thinks he and his fellow trainees are in for a lot of hard work and conditioning. What he doesn’t know is what exactly these elite law-enforcement men are being trained for. •Always Hard •Cock Growth •Self-suck •Hyper Cum •Addiction •Other Mental Changes •Straight to Gay •Muscle Growth •Muscle/Strength •Always Shirtless •Increased Libido •Getting Handsomer •Gradual Change •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Dom/Sub •Nonconsensual change •Sex-Slave •Aliens Added Aug 2021 5 parts 8,850 words 6,477 views 4.6 stars (5 votes)
Triggrow by Diablo11d [ ] •Cock Growth •Huge Balls •Huge Cock •Self-suck •Hyper Cum •Muscle Growth •Muscle/Strength •Size Increase Added Oct 2005 2 parts 4,908 words 18,331 views
Trying on my first rubber suit by James Rubberman [ ] A young man who just wanted to feel rubber against his skin from the waist down tries out a very nice-feeling suit, only to get more of an experience than he bargained for. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Rubber/Latex Added Dec 2018 1,897 words 8,926 views 5.0 stars (5 votes)
Tyler and the witch by Mighty [ ] An ancient witch who runs a bar in a college town takes pity on a small guy and decides to help him out. •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Getting Taller •Size Increase •Hetero Sex Added Aug 2020 3,142 words 5,696 views

U

Unequal exchange by Fallon Ives [ ] Jacob gets more (and less) than he bargained for when a late-night hookup with a guy from out of town takes a turn for the strange. No part of him will ever be the same. •Cock Growth •Cut to Uncut •Huge Balls •Huge Cock •Hyper Cum •Muscle Worship •Belly Growth •Increased Libido •Plausible Size Difference •Size Decrease •Size Increase •Getting Fatter •Tongue Growth •Dom/Sub •Nonconsensual change •M/M Added Nov 2021 Updated Dec 2021 3 parts 8,244 words 3,473 views
An unexpected gift by ZeroZeroNull [ ] A lonely student gets an unsuspected present as he comes home for the week-end. •Huge Cock •Hyper Cum •Muscle/Strength •Anthro/Furry •Anthro/Scaly •Dragons •Christmas Added Jul 2019 4,739 words 4,432 views
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. •Cock Growth •Cock Pumping •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Straight to Gay •Immobility •Muscle Growth •Inflation •App •Incest •Brothers •Bisexual •Nonconsensual change Added Apr 2020 Updated Apr 2021 32 parts 67,870 words 56,169 views 4.9 stars (66 votes)

V

Vengeance is mine by Tereshky [ ] A group of frat boys terrorize a college town with their extreme wealth and privilege until forces from the other side intervene to put them in check. Will any of them be recognizable by the end of the night? Will they even be human? •Huge Cock •Hyper Cum •Muscle Growth •Size Increase •Human to Animal/Anthro •Nonconsensual change •Horror •Supernatural •Halloween •M/M Added Oct 2020 4,521 words 3,483 views
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. •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 Added Jun 2018 Updated Nov 2019 5 parts 11,930 words 35,156 views 4.6 stars (29 votes)

W

A warm feeling inside by Nightingale [ ] Adrian meets his new roommate, and right from the start he gets a warm feeling inside. •Cock Growth •Huge Cock •Cum inflation •Hyper Cum •Multi-abs •Muscle Growth •Getting Taller •Plausible Size Difference •Size Increase •Retcon Added May 2020 1,846 words 10,062 views 4.5 stars (11 votes)
Werequeer by Pfieffer [ ] A dad helps his son through his first transformation into a WereQueer. •Cock Growth •Huge Balls •Hyper Cock •Hyper Cum •Transformation •Age Difference •Incest •Father/Son Added Apr 2004 2,426 words 26,892 views 4.9 stars (16 votes)
What a dear deer boy by Thatbadwriter [ ] Eric’s undersized brother Jayden finally hits his growth spurt—then keeps hitting it. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Ass Growth •Giants •Plausible Size Difference •Size Increase •Human to Animal/Anthro •First Time/Virgin •Incest •Brothers •Hyper Pheromones •Anthro/Furry Added Feb 2021 Updated Mar 2021 5 parts 12,430 words 13,720 views 5.0 stars (12 votes)
What he wants by CentaurQuinn [ ] Steve has a dead end job and boring life. Then, a trip to an estate sale makes it possible for all his dreams to come true, even ones he didn't know he had. •Cock Growth •Huge Cock •Hyper Cum •Muscle/Strength •Transformation •Centaurs Added May 2017 Updated Aug 2020 2 parts 4,984 words 9,585 views 4.4 stars (18 votes)
A whole new Dave by MuslLuvr [ ] •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Plausible Size Difference •Size Increase •Getting Hairy Added Jul 2009 1,336 words 22,240 views
A whole new world by MarcusB00 [ ] Two siblings, looking for a profit, break into an abandoned facility for potential treasure. Along the way they accidentally open a portal and get sucked in, and one of them get woken up by young dude with muscle powers in a new world. •Cock Growth •Huge Cock •Hyper Cum •Hyper Strength •Muscle Growth •Muscle/Strength •Destruction/Violence •Aliens Added Nov 2020 Updated Jun 2021 3 parts 10,278 words 6,767 views 5.0 stars (5 votes)
The witch’s menagerie by NaughtyKitchenware [ ] 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. •Cock Growth •Huge Balls •Self-suck •Hyper Cum •Public Orgasm •Wings •Public Nudity •Increased Libido •Transformation •Size Decrease •Human to Animal/Anthro •Getting Hairy •Age Difference •Bisexual •Hetero Sex •Witch/Warlock/Wizard •Flying Added Sep 2021 6,734 words 2,242 views
The Wizard of Hot by hyperboi [ ] A young man’s difficult life on a struggling Kansas farm takes a sudden turn when a cyclone appears, taking him and his brother far from home to another place altogether. •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Muscle/Strength •Detachable •Giants •Plausible Size Difference •Size Increase •Incest •Brothers •Anthro/Furry •Witch/Warlock/Wizard •Fantasy Realm •Supernatural Added Apr 2021 Updated Jul 2021 10 parts 38,884 words 13,088 views 4.6 stars (14 votes)

X

X-mass by Ziel [ ] With illustrations by Seraphiel. Clive thinks he’s in for a long, lonely Christmas break. It seems everyone else has left town to spend the holidays with their family, and he’s stuck hanging out with his roommate who he barely even knows! But a mysterious gift shows up and changes everything. This is one gift that definitely keeps giving! •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Growth •Muscle/Strength •Getting Taller •Giants •Size Increase •Christmas •Stories with Images Added Dec 2019 8,466 words 17,415 views 4.6 stars (12 votes)

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