Huge Balls

• Ahead of his behind by nvb2  [  ]    •Cock Growth •Huge Balls •Huge Cock •Multicock •Boytaur •Multiarm •Muscle/Strength •Merging  Added Jul 2009 1,604 words 16,390 views 4.2 stars (5 votes)
• 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.  •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  Added Oct 2022 4,977 words 9,559 views 4.7 stars (23 votes)
• Alassares and the son of the marquis by brazboy  [  ]  Alassares, the second prince of the Great Northern Empire, is a talented Mage—but one doesn’t transform potential into power without a lot of study and hard work! While Alassares is focused on studying, there are all sorts of things that demand his attention, including the obnoxious and cocky scion Idsor, the son of the Marquis of Sanandrs.  •Cock Growth •Cock Shrinking •Cock Theft •Huge Balls •Huge Cock •Centaurs •Fantasy Realm •Series •M/M  Added Feb 2022 3,837 words 2,708 views
• 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 42,959 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 •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Nipple Emissions •Straight to Gay •Hyper Muscle •Hyper Strength •Immobility •Muscle Growth •Muscle/Strength •Giants •Size Increase •Incest •Brothers •Twins •Infectious •Complete •M/M •M/M/M  Added Feb 2017 Updated Oct 2022 111 parts 131,752 words 193,875 views 4.6 stars (145 votes)
• Alpha by CharitysSongbird  [  ]  Used to being smaller than his office mates, especially his crush Tavy, Ritzy is stunned when he suddenly starts getting bigger and furrier, even as the impulse to dominate seeps into his personality.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Size Increase •Dom/Sub •Anthro/Furry •Werewolves •M/M  Added Aug 2018 14,259 words 39,199 views 4.7 stars (12 votes)
• Alpha Coach and Mike by Eric Aaldersen  [  ]  Alpha Mike remembers the alpha who made him—his super-hot high school hockey coach!  •Huge Balls •Huge Cock •Muscle/Strength •First Time/Virgin •Supernatural •Series •M/t  Added Apr 2020 7,300 words 8,111 views 5.0 stars (11 votes)
• Alpha Encounters: Addison by Eric Aaldersen  [  ]  A varsity basketball hunk goes to the gym to burn off some of his sexual energy, but gets more than he bargained for.  •Huge Balls •Huge Cock •Straight to Gay •Muscle/Strength •Bisexual •Hyper Pheromones •M/M  Added Apr 2022 3,455 words 4,832 views 4.7 stars (7 votes)
• Alpha Jamie and Alpha Jordan spread their seed by Eric Aaldersen  [  ]  Not even aware of their new status as alphas, Jamie and Jordan have loads of fun with their teammates.  •Huge Balls •Huge Cock •Muscle/Strength •First Time/Virgin •Supernatural •Series •t/t  Added Apr 2020 5,341 words 7,195 views 4.9 stars (10 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 7,204 views 5.0 stars (7 votes)
• 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 12,892 views 5.0 stars (10 votes)
• Alpha Luke grows his circle by Eric Aaldersen  [  ]  Now fully aware of his alphahood, Luke breeds some more betas hoping to make Brian an alpha like him. Luke and Mike finally bond as they were meant to.  •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Incest •Brothers •Supernatural •Series  Added Mar 2020 8,980 words 9,017 views 5.0 stars (10 votes)
• Alpha Luke passes on the lore by Eric Aaldersen  [  ]  Luke and Brian’s story finally reaches its climax and afterwards things get positively mystical.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Gradual Change •Supernatural •Series  Added May 2020 4,887 words 5,792 views 5.0 stars (8 votes)
• Alpha Mike and his alpha bro by Eric Aaldersen  [  ]  Meet Alpha Mike, Luke’s older brother, on the day that he discovers that his little bro is an alpha, too!  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers •Supernatural •Series  Added Mar 2020 5,437 words 9,439 views 4.6 stars (20 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 6,691 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 Emissions •Muscle Growth •Muscle/Strength •Age Difference •Incest •Brothers •Father/Son •Stories with Images •M/M •M/M/M  Added May 2017 Updated May 2019 19 parts 23,227 words 76,344 views 4.4 stars (42 votes)
• The alpha touch by Caliburn  [  ]  Young engineer Max has a good deed rewarded with a mysterious rune now tattooed to his wrist. Bestowed with the power to change the body of the men he touches, Max’s life and his friends’ change quite a bit.  •Cock Growth •Huge Balls •Huge Cock •Straight to Gay •Muscle Growth •Butt Growth •Increased Libido •Gradual Change •Voice Deepening •Getting Taller •Size Increase •Getting Hairy •Suggestion •Hetero Sex •Dom/Sub •Nonconsensual change •Series •M/F •M/M  Added Jan 2022 Updated Mar 2022 11 parts 42,342 words 52,729 views 4.9 stars (182 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 •Complete •M  Added Nov 2020 1,226 words 18,906 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 32,731 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/Ethnicity Change •Bisexual •Hetero Sex  Added Nov 2019 5 parts 6,234 words 13,959 views 4.4 stars (5 votes)
• 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.  •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  Added Oct 2022 6,147 words 5,886 views 4.8 stars (16 votes)

• 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 •M/M  Added Aug 2018 3,531 words 17,626 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/Supervillain  Added Mar 2018 2,392 words 14,150 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/Supervillain •Flying •X-Ray Vision •M/M  Added Jul 2016 Updated Jun 2019 9 parts 31,027 words 74,601 views 4.3 stars (23 votes)
• Be careful what you wish for by Tereshky  [  ]  “I can give you anything you wish for. Just don’t blame me if you weren’t specific enough.” A mystical man shows up to people in despair to offer the desires of their hearts, but he has a tendency to give them more than they wanted. So if a man in a gray suit comes up to you offering to give you anything you want, be careful what you wish for.  •Cock Growth •Huge Balls •Huge Cock •Straight to Gay •Immobility •Muscle Growth •Muscle/Strength •Age Regression •Nonconsensual change •M/M  Added Feb 2020 Updated Jun 2021 9 parts 42,479 words 48,626 views 4.8 stars (16 votes)
• Bear’s den by Pfefferooney  [  ]  David is a small university student and he wants nothing more than to be, and be with, an enormous man. On a fateful day, he stumbles upon someone who can make his dream come true.  •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Nipple Emissions •Muscle Growth •Muscle/Strength •Belly Growth •Size Increase •Getting Hairy •Infectious •M/M  Added Mar 2019 Updated May 2019 3 parts 9,022 words 30,777 views 4.9 stars (13 votes)
• The beast by NoGoodAlias  [  ]  After a lonely night of drinking, Aaron decides to look for a hookup on a throw-away dating site. But when he finds more than he could have imagined, his night turns from an empty slog to a tremendous experience.  •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle Breast •Man Scent •M/M  Added Sep 2022 3,235 words 4,596 views 4.8 stars (17 votes)
• The beefening by Benjamin Skipper  [  ]  Spencer's roommates have been growing into huge hulking beasts, focused on working out, having sex… and now, turning Spence into one of them!  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle Gut •Muscle/Strength •Plausible Size Difference •Size Increase •Getting Hairy •Dom/Sub •Nonconsensual change  Added Feb 2018 2,274 words 46,956 views 4.5 stars (33 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 •Cum inflation •Hyper Cum •Muscle Growth •Muscle/Strength •Muscle Worship •Voice Deepening •Plausible Size Difference •Size Increase •Anthro/Furry •Werewolves  Added Jun 2021 4 parts 10,948 words 9,874 views 4.7 stars (9 votes)
• The Benefactor by Proteus  [  ]  The Benefactor bestows favor on those he deems worthy, whether they like it or not.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Nonconsensual change •Supernatural •M/M  Added Jan 2020 Updated Apr 2021 14 parts 15,351 words 32,428 views 4.8 stars (21 votes)
• Benefits of vore by brazboy  [  ]  Despite different bodies and talents, everyone can serve their nation at times of war. Sometimes, one finds enormous personal benefits to serving.  •Cock Vore •Huge Balls •Hyper Cock •Hyper Cum •Nipple Emissions •Public Orgasm •Public Nudity •Destruction/Violence •Complete •Series •M/M  Added Nov 2022 3,450 words 2,907 views
• 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 Emissions •Muscle Growth •Muscle/Strength •Gradual Change •Incest •Brothers •M/M •M/M/M  Added Feb 2018 Updated Jun 2018 9 parts 33,606 words 53,454 views 4.7 stars (37 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 •M/M  Added Feb 2020 5 parts 14,872 words 26,495 views 5.0 stars (30 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 19,328 views 5.0 stars (10 votes)
• Best laid plans by Slammdru  [  ]  Everything goes wrong trying to enhance a subject into a vessel of sexual energy.  •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Size Increase •Nonconsensual change  Added May 2018 1,111 words 12,444 views 2.9 stars (15 votes)
• Bet you can’t have just one by Ziel  [  ]  Vincent was given pretty clear instructions with the new growth supplement his pal invented: “Only take one pill.”  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Giants •Size Increase  Added May 2017 5,605 words 31,628 views 4.8 stars (8 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 7,042 views 5.0 stars (11 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 17,355 views 5.0 stars (14 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 •Ball Growth •Hyper Cock •Hyper Cum •Incest •Twins •Christmas •Easter •Gay Pride •Halloween •Valentine's Day •Stories with Images •M/M •M/M/M  Added Dec 2013 Updated Aug 2022 12 parts 72,439 words 86,229 views 4.6 stars (25 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 •M/M  Added Mar 2020 3,309 words 15,730 views 4.7 stars (12 votes)
• The big two-five by Ziel  [  ]  Brian’s friends help him celebrate the big two-five—there’s even a cake (well, a cupcake) and a candle to blow out. All he has to do is make a wish!  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Getting Taller •Giants •Size Increase •Metabods 25 •M/M/M  Added Feb 2022 3,574 words 6,351 views 5.0 stars (6 votes)
• Biological inheritance by Frank Easky  [  ]  Sean discovers he had been magicked into early maturation to prevent his growth. The mage who imparted this information then attempts to set things right. Will Sean grow into his true biological inheritance?  •Cock Growth •Huge Balls •Hyper Cock •Muscle Growth •Muscle/Strength •Size Increase •Witch/Warlock/Wizard  Added Jul 2002 5,755 words 48,521 views 4.1 stars (10 votes)
• Birthday surprise by Kjarri  [  ]  Noah hopes, with some help from a friend, to give his boyfriend a birthday surprise he’ll never forget.  •Cock Growth •Huge Balls •Huge Cock •Human to Cock •Hyper Cock •Stretchy •Absorption •Merging  Added Jul 2021 3,108 words 9,275 views 5.0 stars (9 votes)
• A blessing or a curse by richard handy  [  ]  For the crime of desecration, forgotten Egyptian gods decide to punish Andy... though in a way he might also enjoy.  •Cock Growth •Huge Balls •Hyper Cock •Muscle Breast •Size Increase  Added May 2015 1,915 words 27,673 views 3.5 stars (26 votes)
• Blessing or curse by Ultra GMan  [  ]  John has something a lot of guys would kill for a cock that gets bigger when you have certain kinds of sex. But that’s not all it’s cracked up to be—and the change isn’t always for the better.  •Cock Growth •Huge Balls •Huge Cock •Self-suck •Muscle Growth •M/M  Added Jan 2012 Updated Apr 2012 18 parts 50,288 words 63,206 views 4.8 stars (26 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 Emissions •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 11,930 views 4.8 stars (11 votes)
• Blooming season by brazboy  [  ]  Heitor is a member of a sexual minority looking for an accommodating place in which to live downtown—hard to do on a budget. Thankfully, Samuel is looking for someone to share the bills with, and is also a member of a different sexual minority which has its own set of challenges. Living together will prove to be more engaging than either of them had in mind.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Muscle/Strength •Increased Libido •Getting Fatter •First Time/Virgin •Hyper Pheromones •Series •M/M  Added Oct 2021 8,442 words 5,644 views 4.6 stars (10 votes)
• The blue smoothie by BRK  [  ]  Yuri, a personal trainer, is already having a rushed and stressful day when he meets his first client, a young nurse who looks like he’s never lifted so much as a paper clip. On top of that, the banana he grabbed from the stash at the gym’s juice bar to make his morning protein shake was blue for some reason.  •Cock Growth •Huge Balls •Other Mental Changes •Hyper Strength •Muscle Growth •Muscle/Strength •Suggestion •Superhero/Supervillain •Flying •Complete •Series •M/M  Added Jun 2020 3,238 words 11,777 views 4.9 stars (21 votes)
• The Body Builder by Greggrth  [  ]  Steve’s life is about to take a very strange turn when a supervillain called the Body Builder breaks into his lab and causes an accident. Will this be the origin story of a new hero’s rise to glory, or will it spell disaster for the heroes of the city when Super Dick causes all sorts of changes when he can’t control his not so little buddy…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Muscle Growth •Stretchy •Size Increase •Lycra/Spandex •Rubber/Latex •Superhero/Supervillain •M/M •M/M/M  Added Dec 2020 Updated Nov 2022 14 parts 49,012 words 51,079 views 4.9 stars (57 votes)
• Body game: Encounter 56 by matt1008  [  ]  In a prequel to BRK’s Body game, another set of six hot guys experience the dramatic and unexpected changes the Body Game can produce.  •Cock Growth •Huge Balls •Huge Cock •Nipcocks •Multicock •Muscle Growth •Muscle/Strength •Voice Deepening •Size Increase •Mouthcock •Series  Added Feb 2016 10,418 words 17,929 views 4.8 stars (12 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 37,536 views 4.9 stars (26 votes)
• The bodyguards by MaxMorphs  [  ]  Two already huge and beautiful brothers apply for a job guarding a man who might be able to help them get even bigger.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Nipple Emissions •Multicock •Hyper Muscle •Muscle Growth •Muscle Gut •Muscle/Strength •Belly Growth •Gradual Change •Plausible Size Difference •Size Increase •Inflation •Incest •Brothers •Twins •M/M •M/M/M  Added Apr 2021 Updated Aug 2021 9 parts 22,376 words 38,142 views 4.8 stars (44 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 •M/M  Added Mar 2019 4,509 words 17,656 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 23,428 views 4.7 stars (16 votes)
• The breakthrough by Gigantic Mr.B  [  ]  One lapse in concentration sets off an unstoppable chain of events for an 18-year-old lab intern, Ben.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Hyper Muscle •Hyper Strength •Muscle Growth •Butt Growth •Gradual Change •Getting Taller •Size Increase •Infectious •M/M  Added Apr 2022 Updated Sep 2022 5 parts 18,273 words 23,762 views 4.9 stars (76 votes)
• Brian and Ramón by BRK  [  ]  Brian, the surprisingly muscular HR guy, and Ramón, the irresistibly sexy developer guy, enjoy each other’s company behind Brian’s closed office door.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Voice Deepening •Series  Added Jun 2021 1,741 words 5,315 views 3.5 stars (6 votes)
• Brotherly love by Seth Peterson  [  ]  Two brothers get the best weekend they can imagine through the use of some very special, very wonderful powers. Rest assured, the results are BIG.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Muscle Growth •Muscle Gut •Muscle/Strength •Getting Taller •Size Increase •Incest •Brothers •Merging  Added Dec 2015 7,666 words 42,609 views 4.8 stars (16 votes)
• Brute growth by Zhu and YungFrancis  [  ]  Having outgrown his previous digs, giant muscle freak Mute commissions a bigger house from fellow freak and architect Zhu. Zhu and his assistant Dohn join him for a meal, and they’re already turned on by each other’s crazy size even before they share some very special cigars.  •Huge Balls •Huge Cock •Hyper Cock •Hyper Muscle •Immobility •Muscle Growth •Muscle/Strength •Giants •Plausible Size Difference •Size Increase •Tongue Growth •Tobacco  Added Dec 2018 2 parts 8,446 words 13,036 views 3.8 stars (5 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 •Nipple Emissions •Hyper Muscle •Muscle Breast •Muscle Growth •Incest •Brothers •M/M  Added Nov 2021 3 parts 11,985 words 12,112 views 4.8 stars (9 votes)
• Bull’s strength by muscl4life  [  ]  On a quiet farm far from anywhere, an orphan named Joshua grows up so huge and strong that he’s bullied for being a freak. His aunt and uncle raise him with love and teach him to accept who he is, but Joshua yearns to be among men who don’t just accept his giant body, but love and admire his amazing size and power.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multi-abs •Multicock •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Age Difference •Bestiality •Incest •Father/Son •Destruction/Violence •Infectious •Flying •M/M •M/M/M •M/M/M/...  Added Jul 2018 Updated Oct 2018 28 parts 88,398 words 77,356 views 4.8 stars (39 votes)
• But I will do anything by WordShop  [  ]  Twenty-two-year-old Carlos is handsome, charming, and a great looker, but with self-doubts over a lithe lean body when he always wanted muscle. So he places an ad in a personals column looking for the trainer who could mold him. Be careful what you wish for…  •Cock Growth •Huge Balls •Hyper Cock •Immobility •Muscle Growth •Muscle/Strength •Getting Hairy  Added Sep 2017 Updated Dec 2017 3 parts 8,532 words 23,303 views 4.7 stars (15 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 16,533 views 3.6 stars (13 votes)

• 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 8,122 views 5.0 stars (12 votes)
• The cake by Orion  [  ]  Matt is an average college student, frustrated with his below average body. But that is unexpectedly about to change, thanks to a little bit of magic.  •Cock Growth •Huge Balls •Hyper Cock •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy  Added Feb 2017 4,757 words 26,199 views 3.8 stars (6 votes)
• Caleb finally grows up by Joven  [  ]  Caleb, an embarrassingly under-endowed 19-year-old, ends up getting some help from a doctor. The treatment is a little too effective, much to Caleb’s delight.  •Cock Growth •Huge Balls •Huge Cock •Self-suck  Added Sep 2019 8 parts 10,467 words 17,372 views 4.6 stars (17 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 6,633 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 3,972 views 4.8 stars (9 votes)
• Carolina cock by Max Mann  [  ]  A paean to two of North Carolina's most famous sports stars.  •Cock Growth •Cock Pumping •Huge Balls •Huge Cock •Hyper Cock  Added Nov 2003 2,779 words 30,220 views 4.7 stars (13 votes)
• 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 21,804 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/Cyborgs •Space Travel •M •M/M •M/M/M  Added Nov 2021 3 parts 9,726 words 9,139 views 4.3 stars (11 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 •M/M  Added Jun 2021 Updated Jul 2021 2 parts 6,137 words 11,793 views 4.9 stars (17 votes)
• Check this mate by brazboy  [  ]  Pedro loves drinking mate tea, so when he finds the products of a fancy-looking new brand for sale in his local supermarket he decides to buy two packages. As soon as he arrives home, he makes himself some chimarrão which, as always, he offers to his handsome boyfriend Alexandre. The strong and addictive flavor enchants both of them, but that’s not the end of their surprises…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Hyper Muscle •Pec Fucking •Immobility •Muscle Growth •Muscle/Strength •Increased Libido •Voice Deepening •Getting Taller •Giants •Size Increase •Tongue Growth •M/M  Added Mar 2022 Updated Apr 2022 2 parts 8,935 words 10,370 views 4.6 stars (8 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 Emissions •Muscle Growth •Muscle/Strength •Transformation •Size Increase •Getting Hairy •Nonconsensual change •Infectious •Christmas •M/M  Added Dec 2019 1,975 words 16,610 views 4.8 stars (22 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 10,372 views
• The chronicles of Besar Otot by OneLuckyGuy89  [  ]  On a distant unknown island near Indonesia called Besar Otot, Kenny Masters returns home a new man and intends to change his family as well.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Multicock •Gender Swap •Straight to Gay •Muscle Growth •Muscle/Strength •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Age Difference •Incest •Brothers •Father/Son •Nonconsensual change •Hyper Pheromones  Added Jan 2020 Updated May 2021 8 parts 25,601 words 17,018 views
• Coach’s big surprise by MuscleMike  [  ]  Josh is struggling to keep up with the rest of the wrestling team, and he’s afraid to get cut. Luckily, a former student of Coach Smith sends him something that’ll make them both become the men they’ve always dreamed of becoming.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Muscle •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Age Difference  Added Feb 2020 2 parts 2,597 words 24,758 views 4.7 stars (16 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 12,939 views 4.4 stars (10 votes)
• The cock dungeon by LordTronimator  [  ]  A group of boys awaken within a dark, strange dungeon, completely butt naked and sporting boners that seem to refuse to go away. They hope to find any other prisoners and an escape before succumbing to the strange location’s influence.  •Always Hard •Huge Balls •Huge Cock •Cum Milking •Hermaphrodite •Cock Cage •Nonconsensual change  Added Jun 2020 Updated Aug 2020 4 parts 9,222 words 9,893 views 4.3 stars (8 votes)
• The cock-off by Armie Lingo  [  ]  In the gym locker room, Nick and Joe get the chance to admire Cock-Off champion Steve up close.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Muscle/Strength •M/M •M/M/M  Added Oct 2005 3 parts 5,295 words 23,120 views 5.0 stars (8 votes)
• Cocking stuffers by Ziel  [  ]  George and Bailey are best buds and roommates, but could they be something more? They just need a little something to break the ice… and Bailey’s boxers.  •Cock Growth •Cock Vore •Huge Balls •Huge Cock •Hyper Cock •Christmas •M/M  Added Dec 2021 6,096 words 6,643 views 5.0 stars (6 votes)
• The Cockmoore Chronicles: Brandon by CockTFBoi  [  ]  When Brandon comes across a magic book that can change anyone, he does what most guys would do: give himself a bigger dick. As the growth goes unchecked, he struggles to find a way to stop it or the intense pleasure that goes with the changes.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Public Orgasm •Muscle Growth •Gradual Change •Series •M/M  Added Sep 2022 4,999 words 4,050 views 4.9 stars (9 votes)
• Colossal Clothing by QuasarSun  [  ]  Spencer is just your average post-college graduate, down on his luck and working a dead-end job when he runs across a magical clothing store that gives him a new job, a new perspective, and a lot more.  •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Muscle Growth •Muscle Gut •Belly Growth •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Getting Fatter •Orcs •Supernatural •M/M  Added May 2020 Updated Jun 2020 2 parts 3,666 words 10,509 views 4.3 stars (16 votes)
• Comeuppance by JJJJohnson  [  ]  No more than one tablespoon each, huh? Suuuuuure!  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Giants •Size Increase •Brothers •Twins  Added May 2006 4,071 words 43,884 views 4.6 stars (19 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 21,789 views 5.0 stars (15 votes)
• Contamination by RdyRoger  [  ]  After his dick came in contact with an experimental substance, high schooler Vincent starts slowly getting bigger… first in his crotch and then other places, too. Thomas, a tall, handsome jock, likes teasing him about it at every opportunity.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Gradual Change •Getting Taller •Size Increase •Getting Hairy •Infectious  Added Jul 2019 6,135 words 20,641 views 4.4 stars (11 votes)
• Cruise cocktail by BRK  [  ]  For a guy on a deluxe, all-expenses-paid gay cruise, Carter is a little grumpy. Maybe it has something to do with the fact that he’s having trouble fitting into his briefs thanks to a certain shipboard perk he hadn’t known about ahead of time.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Gradual Change •Getting Hairy •NS  Added Feb 2022 1,648 words 5,400 views 4.7 stars (16 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 Emissions •Muscle Growth •Transformation •Size Increase •Anthro/Furry •Stories with Images  Added May 2021 6,103 words 9,586 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 •Ball Growth •Huge Cock •Hyper Cum •Hetero Sex  Added Jan 2021 1,465 words 8,809 views 4.2 stars (5 votes)
• Curse room by BRK  [  ]  As the landlord’s son, Joey gets to deal with abandoned apartments and whatever might be in them. Usually it’s just junk; but the guy that skipped on unit 12E was deeply weird, and the way he’d looked at Joey before was more than a little scary.  •Cock Growth •Huge Balls •Huge Cock •Multi-abs •Multiarm •Multilimb •Muscle Growth •Getting Taller •Plausible Size Difference •Infectious •M/M  Added Apr 2022 2,828 words 4,742 views 4.6 stars (8 votes)

• David devolving by FanTCMan  [  ]    •Cock Growth •Huge Balls •Huge Cock •Getting Dumber •Straight to Gay •Muscle Growth •Muscle/Strength •Nonconsensual change  Added Sep 2003 2 parts 9,538 words 42,130 views 4.8 stars (18 votes)
• 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 •Cock Vore •Huge Balls •Huge Cock •Human to Cock •Hyper Cock •Self-suck •Always Cumming •Hyper Cum •Nipple Emissions •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 8,189 views 4.4 stars (7 votes)
• Derek and Simon by BRK  [  ]  Newlyweds Derek and Simon suspect their new house might be haunted, and after sharing a few bottles of wine one night testing that theory starts to sound like a good idea.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Age Progression •Getting Hairy •Dom/Sub •Merging •Shared Body •Ghosts •Supernatural •Complete •Alcohol •Series •M/M •M/M/M  Added Jul 2022 5,244 words 5,860 views 4.8 stars (8 votes)
• 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 Emissions •Straight to Gay •Muscle Growth •Muscle/Strength •Giants •Plausible Size Difference •Size Increase •Age Difference •M/M  Added Nov 2018 3 parts 11,737 words 29,688 views 4.6 stars (17 votes)
• Detention by octavian  [  ]  Is it mistaken identity? Or is something darker at work here? Whatever the case, when our main character gets sent to detention, he’s sure there’s been a mistake. The guy sitting next to him, however, sees things differently.  •Cock Growth •Huge Balls •Huge Cock •Self-suck •Getting Dumber •Straight to Gay •Muscle Growth •Foot Growth •Getting Taller •Size Increase •Human to Animal/Anthro •Getting Hairy •Retcon •Nonconsensual change •Anthro/Furry •t/t  Added Jul 2022 6,534 words 5,503 views 4.7 stars (9 votes)
• Digital Dan by Bear Northman  [  ]  Mick tries a virtual encounter with an ideal man, and finds it’s a lot more real than he expects.  •Cock Growth •Huge Balls •Hyper Cock •Muscle Growth •Muscle/Strength  Added Aug 2016 2,481 words 13,025 views 4.4 stars (18 votes)
• Discogrowphy by Ziel  [  ]  In his first Patreon bonus mini-fic, Ziel indulges in this month’s theme: “Hyper Macro Twink.” As the author explains, “Lots of clothes-bursty growy goodness ensues as well as lots of hot ’n’ sloppy macro sizeplay. I just couldn’t pass up the chance to add some exhibitionism in there because, really, if you’re a hot ’n’ hung titan, who wouldn’t want to strut their stuff?”  •Cock Growth •Huge Balls •Hyper Cock •Public Nudity •Size Increase •M/M  Added Jun 2014 5,711 words 17,045 views 4.3 stars (17 votes)
• Doctor Doomsday by Marquis de Rent  [  ]  Somewhere in a carefully observed multiverse, a bodybuilder tests a new device intended to cater to his every size ambition.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Size Increase  Added Jul 2017 1,924 words 14,409 views 4.5 stars (15 votes)
• Double dream feat by Ziel  [  ]  Aidan awakes from a surprisingly realistic dream to find things aren't quite how he remembered them. For starters, his dingy dorm room has been replaced with a reasonably sized apartment… an apartment he seems to share with his best friend. But stranger things are in store for Aidan as the morning unfurls.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Replication  Added Jun 2018 4,723 words 8,094 views 5.0 stars (5 votes)
• 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 20,277 views 4.7 stars (29 votes)
• Dragon’s Horde: Drunken chat by STrRedWolf  [  ]  When that first drink really hits you so hard your body changes, reaching out to a support group online isn’t a bad thing…  •Huge Balls •Hyper Cock •Multi-balls •Multicock •Multihead •Multiarm •Multileg •Multilimb •Three Legs •Replication •Anthro/Furry •Dragons •Alcohol •Series  Added May 2021 1,246 words 2,444 views
• Dragon’s Horde: Drunk on the groove by STrRedWolf  [  ]  A local DJ and neighbor of Red's overdoes it at the Dragon's Horde... and the next day, he's feeling rather green... and rather hung.  •Cock Growth •Huge Balls •Hyper Cock •Multi-balls •Multiarm •Anthro/Furry •Alcohol •Series  Added Mar 2017 1,573 words 8,617 views
• Dude, look what I found! by Alex Anders  [  ]  Some frat bros find a genie and end up surprising the fuck out of it.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Prehensile Cock •Extra facial features •Multicock •Multiarm •Multileg •Multilimb •Three Legs •Multipec •Multitongue •Replication •Wristfeet •Straight to Gay •Public Nudity •Transformation •Size Decrease •Size Increase •Mouthcock •Djin/Jinn/Genie •M/M •M/M/M/...  Added Mar 2022 Updated Sep 2022 7 parts 6,049 words 10,840 views 4.5 stars (11 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 116,138 views 4.7 stars (44 votes)
• Dylan & Josh by MaxMorphs  [  ]  Tired of settling or doing without, Josh is determined to find a boyfriend with a more than ample package. Dylan meets his requirements… and then some.  •Cock Growth •Cockfucking •Huge Balls •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Gradual Change •Christmas •M/M  Added Apr 2019 Updated Jul 2019 16 parts 18,351 words 25,477 views 4.5 stars (30 votes)

• The e-journal by hyperboi  [  ]  Tyler’s birthday is not going well: no one can come, not even his parents, and his big brother is being an obnoxious bully as usual. Plus he’s horny as heck. At least his best friend gave him a gift: an e-journal. He decides to write in it not about the way things are, but the way he wants things to be.  •Cock Growth •Huge Balls •Huge Cock •Multi-balls •Multicock •Muscle Growth •Muscle/Strength •Retcon •Incest •Brothers •Nonconsensual change  Added Jul 2018 3,597 words 16,294 views 4.7 stars (22 votes)
• Easy cum, easy go by Noam de Pluma and Kuro  [  ]  Norman Aster is working his regular shift at the restaurant when a mysterious stranger walks in and changes his life forever… except his life has always been that way, right? Right?  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Always Cumming •Hyper Cum •Public Orgasm •Gender Swap •Other Mental Changes •Straight to Gay •Muscle Growth •Always Shirtless •Increased Libido •Getting Taller •Size Increase •Retcon •Suggestion •Bisexual •Humiliation •Sex-Slave •Hyper Pheromones •M/F •M/M •M/M/M  Added Apr 2022 3 parts 21,914 words 7,381 views 4.3 stars (6 votes)
• Elementary, Dr. Robinsen by Tereshky  [  ]  A talented scientist develops a revolutionary new muscle-growth serum, and learns the perils of self-experimentation.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •NS  Added Feb 2020 1,015 words 5,647 views 4.1 stars (7 votes)
• Enchanted growth by NBCK99  [  ]  When Andrelle’s questing companions succeed in finding a magical dagger, he discovers just why the artifact is so desirable.  •Cock Growth •Huge Balls •Hyper Cock •Muscle Growth •Muscle/Strength •Size Increase •Fantasy Realm •M/M •M/M/M  Added Apr 2015 Updated Oct 2015 5 parts 18,345 words 41,978 views 4.6 stars (28 votes)
• Enlargement by Boston Guy  [  ]  A medical engineer develops nanotechnology that could cure the world of multiple diseases. But his true motivation is not so noble.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Straight to Gay •Muscle Growth •Muscle/Strength •Hyper Anus •Increased Libido •Gradual Change •Transformation •Size Increase •Nanotech •Nonconsensual change •Infectious  Added May 2013 Updated Jun 2013 5 parts 14,943 words 52,938 views 4.6 stars (27 votes)
• Ever growing by MaxMorphs  [  ]  An account of what it’s really like to have a dick that keeps growing and growing and growing, sometimes fast, sometimes slow, but always more than you expect.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Bisexual •Hetero Sex  Added Sep 2016 4,842 words 34,384 views 4.1 stars (14 votes)

• Failed revenge by GiantGuy  [  ]    •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Plausible Size Difference •Size Increase  Added May 2003 1,941 words 27,958 views 4.2 stars (5 votes)
• 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 9,744 views 4.8 stars (9 votes)
• 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.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Increased Libido •Gradual Change •Transformation •Getting Hairy •Witch/Warlock/Wizard •Complete •M •M/M  Added Dec 2021 3,027 words 6,074 views 4.0 stars (6 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/Ethnicity Change •Getting Hairy •Tongue Growth  Added Feb 2009 4 parts 9,284 words 30,322 views 4.6 stars (23 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 •Ball Growth •Hyper Cock •Hyper Cum •Immobility •Humiliation •Nonconsensual change •Halloween •M/M/M  Added Oct 2020 4,045 words 13,858 views 4.9 stars (8 votes)
• The four jocks: Horny teens by hyperboi  [  ]    •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipple Emissions •Multicock •Boytaur •Four Legs •Multiarm •Replication •Muscle Growth •Muscle/Strength •Getting Taller •Size Increase •Incest •Brothers •Series  Added Apr 2014 3 parts 7,484 words 32,161 views 4.7 stars (7 votes)
• Frat boys, bro!! by Seth Peterson  [  ]  What happens when a handsome boy and his buddy finds some frat boy pills? Sick bulky results, BRO!!  •Huge Balls •Huge Cock •Getting Dumber •Muscle Growth •Muscle Gut •Muscle/Strength •Belly Growth •Size Increase •Getting Hairy •Getting Fatter  Added Jan 2018 2,556 words 36,974 views 3.9 stars (37 votes)
• Frat crisis by BRK  [  ]  Jacob returns to his frat after a week away to find it stinking of sex and full of guys a lot bigger than he remembered them being.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Pec Fucking •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Gradual Change •Voice Deepening •Getting Hairy •Nonconsensual change •Infectious •Complete •M/M •M/M/M •M/M/M/...  Added Jun 2022 3,917 words 8,478 views 4.8 stars (17 votes)
• 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 33,068 views 4.5 stars (18 votes)
• Fun with math by Josef Howard  [  ]  Todd’s lusting admiration for his well-built math prof leads to some after-class lessons—and some surprisingly effective equations relating to size and muscle.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Size Decrease •Size Increase •M/M  Added Mar 2003 2,294 words 17,157 views 4.9 stars (15 votes)

• Genetics by joushy123  [  ]    •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength  Added Dec 2012 2,066 words 23,227 views 4.7 stars (7 votes)
• Getting more than you bargained for by Tereshky  [  ]  Most people do their growing before the pose-down, but this bodybuilding competition is not what it seems.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Multiarm •Multilimb •Multipec •Stacking •Muscle Growth •Muscle/Strength •Getting Taller •Giants •Size Increase •M/M  Added Jan 2013 2 parts 3,922 words 32,414 views 4.5 stars (13 votes)
• 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 34,381 views 4.1 stars (8 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 •M/M •M/M/M •M/t •t/t •t/t/t  Added Nov 2002 33 parts 33,508 words 45,545 views 4.9 stars (24 votes)
• The greenhouse effect by Godzilla  [  ]  While being tutored in horticulture by Tenji, college runner Aaron mistakes a vial for his iced tea…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Plants  Added Feb 2006 2,398 words 22,267 views
• Growing relationship by MaxMorphs  [  ]  Shortly after finding the love of his life, Connor has these strange shivers now and then. First, he tries to deny everything, but the truth can’t hide for long. Connor’s cock grows with each shiver. Year after year after year.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Muscle Growth •Muscle/Strength •Gradual Change •M/M  Added Nov 2018 4 parts 10,893 words 17,832 views 4.9 stars (16 votes)
• A growth vignette by SomeMuscleGuy  [  ]  Troy was pretty buff, but not so big in other ways… which made the bottle of penis growth serum he found hard to resist.  •Cock Growth •Huge Balls •Hyper Cock  Added Mar 2014 775 words 19,125 views 3.1 stars (20 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 31,958 views 4.4 stars (19 votes)
• Gym parasite by Aphon  [  ]  When a failed experimental piece of parasite goop finds itself in a gym, it must spread itself quickly or die. Its means of transmission has some huge side effects, whether you like it or not…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Straight to Gay •Nonconsensual change •Infectious  Added Dec 2019 1,711 words 16,130 views 4.6 stars (20 votes)

• The hand-off by BRK  [  ]  Joey enjoyed hanging out in the corporate café-style break room, just in case Tim from Major Accounts stopped by and Joey got to see his amazing butt. What Joey didn’t know was how Tim got that butt, and what that might mean for Joey.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Tongue Growth •Retcon •Suggestion •Complete •M/M  Added Feb 2022 2,158 words 4,047 views 4.5 stars (12 votes)
• Happy little accidents by MainAttraction  [  ]  Nils gets a special gift from a new friend in French class, but it take him a while to discover just what it can do.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Muscle Breast •Muscle/Strength •Increased Libido •Getting Handsomer •Transformation •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •M/M  Added Dec 2020 Updated Feb 2022 3 parts 7,693 words 13,733 views 4.6 stars (23 votes)
• Hard body by Also Known As  [  ]  Uncannily attractive and hunky teenager John is sent to the latest in a string of health professionals over his unusual condition: he’s always horny, and it affects his body in a very unusual and highly provocative manner.  •Cock Growth •Huge Balls •Huge Cock •Prehensile Cock •Muscle Growth •Muscle/Strength •Muscle Worship •Transformation •Size Increase •Dom/Sub •M/M •M/M/M  Added Oct 2016 Updated Aug 2022 16 parts 82,987 words 82,939 views 4.5 stars (101 votes)
• Hard5 by BRK  [  ]  Just before his debut as a replacement performer in an up-and-coming boy band, Ian discovers they have a strange backstage ritual with some very unexpected effects.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Nipcocks •Multihead •Multiarm •Multipec •Stacking •Hyper Muscle •Muscle Growth •Muscle/Strength •Transformation •Getting Hairy •Complete •NS  Added Jun 2021 4,124 words 5,440 views 4.6 stars (7 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 •Complete •M/M  Added Jun 2019 1,760 words 6,007 views 4.2 stars (9 votes)
• The heritage by Godzilla  [  ]    •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum  Added May 2005 1,178 words 15,613 views
• Himbo pussy serum by BaraBootyEater  [  ]  Josh and Jason are a pair of horny bio-engineering students who’ve created a serum that can cause some muscly changes to those they give it to.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Butt Growth •Hairless  Added May 2021 1,126 words 10,623 views 3.8 stars (13 votes)
• 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 •M/M  Added Dec 2017 Updated Apr 2018 8 parts 14,650 words 46,385 views 4.7 stars (29 votes)
• Hocus growcus by Jonathan Banner  [  ]  What at first seems to be an innocuous Grindr hookup quickly turns into an otherworldly experience highlighted by unbelievable growth.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Supernatural •M/M  Added Jul 2022 4,622 words 4,619 views 4.7 stars (10 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 •M/M  Added Nov 2019 Updated Feb 2020 9 parts 43,978 words 18,448 views 4.8 stars (20 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 12,090 views 3.5 stars (11 votes)
• Hot cocko by Ziel  [  ]  What was supposed to be a romantic vacation takes a turn for the worst when a freak blizzard leaves Dave alone in a remote cabin. Bored and lonely, what’s a guy to do but curl up in front of a nice, toasty fire with a nice, warm cup of hot… cocko?  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock  Added Dec 2020 4,447 words 4,058 views
• Huge changes: Book two by RdyRoger  [  ]  Jason and Todd decide to help Mason, not suspecting that Mason will get an extra helping of wishes, or that Mason’s fantasies of love and growth will start affecting more than just his partners.  •Cock Growth •Huge Balls •Huge Cock •Muscle Growth •Muscle/Strength •Plausible Size Difference •Size Increase •Getting Hairy •Nonconsensual change •Infectious •Series  Added Dec 2017 2 parts 9,859 words 17,695 views 4.9 stars (8 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 20,515 views 4.5 stars (6 votes)
• 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.  •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  Added Jul 2022 Updated Sep 2022 4 parts 15,648 words 15,471 views 4.8 stars (10 votes)
• Hyper puberty by MartinMori427  [  ]  In a world where the majority of men undergo an explosive second puberty in their late teens or early twenties, Danny is nearing 22 with no signs of a change in sight. But on his college campus where every man around him is a muscle-bound giant, Danny slowly comes to realize that it’s only a matter of time before a late bloomer like him shows the gods on campus what a real titan looks like.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Self-suck •Hyper Cum •Public Orgasm •Multi-balls •Multicock •Hyper Muscle •Muscle Growth •Muscle/Strength •Public Nudity •Man Scent •Increased Libido •Transformation •Voice Deepening •Getting Taller •Plausible Size Difference •Size Increase •Getting Hairy •Hyper Pheromones •Infectious •M/M •M/M/M •M/M/M/...  Added Jul 2022 8,839 words 12,278 views 4.7 stars (18 votes)