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5. Guycanthropy, Part 1 by ZielCGrowTallerGiantHallowCockHyCockMGrowMuscPSDGrow Jaimie was planning on spending Halloween at home gaming it up, but a text from his pal prompts him to go check up on their mutual friend. What Jaimie finds surpassed his largest and wildest dreams.
2019-11-09
6. 21 dollar footlong, Part 1 by ZielCGrowBallsCockHyCockSocMed Angus receives a new app from his buddy which claims to allow him to host his very own growth drive! Angus could use the money, and it’s not like the app can really grow his cock. It’s just trick photography and photo manipulation, right?
2019-10-26
7. Red pills (revised), Parts 11-13 by Alakazam1988AddictCGrowHairTallerCockHyCockMGrowGutMuscPSDGrow The only thing at the photoshoot more impressive than the other models is the man behind it all, Mr. Bolt, who invites Joey to visit his gym sometime. Then after the shoot Drake gets Joey to go to the wild afterparty. Only after all that can he finally check on a still-growing Ruben.
9. Skin tight, Part 22 by Dream BigAICGrowTallerGradBallsCockHyCockPherHyTongueMGrowMuscNanoPSDSelfGrow Mark and Devon are both excited about the plans for phase two their AIs have in store for them, though Phil is worried they’ll go too far. Then Mark forgets all concerns on discovering his AI has cooked up a new way for him to pleasure his lover.
16. Anomalous Materials Research Facility 3‑DL, Part 1 by Mad Dog and GurakFurCentCGrowCockHyCockXCockOrcsGrowTf Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever.
20. A day at the beach, Part 1 by ThatbadwriterViolDadGiantCockHyCockGrow You watch in dismay and amazement as your father, who’s gained the ability to grow himself to giant size in a freak medical accident, takes a trip to the beach with you and decides to make himself bigger than he’s ever tried to become before.
23. Magic eye, Parts 1-3 by RdyRogerCGrowCShrTallerBallsCockHyCockMGrowMuscShrGrow Once he found out the secret of magic growing things suddenly seemed really easy for Al, until the day he was startled by Turner while he was staring deep into his hot friend, Tony.
25. Hard to hide, Parts 4-7 by BRKCGrowTallerGradCockHyCockMergMGrowMuscShareShrGrow Jooyong learns that joining with Hard has amped up his libido way more than before, just when he needs to control himself as his big cousin, Seung, succumbs to his bi-curiosity. Soon Jooyong discovers just what kind of effect Hard wants to have on Jooyong, and it’s more to take in than he could have imagined.
29. Red pills (revised), Parts 8-9 by Alakazam1988AddictCGrowHairTallerCockHyCockMGrowGutMuscPSDGrow Joey starts his new job with great enthusiasm—being paid to model the cock-growing effects of the Pills is pretty awesome, and it’s not just his cock that’s hotter than it used to be. Then Red Pills go public at last, and getting bigger is suddenly very real.
2. Above average by Ziel(28 parts)CGrowCockHyCockMGrowMusc 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. Added Apr 2013 • Updated Dec 2018 • 130.4K words
4. Jason’s big problem by Joven(49 parts)BroCGrowTallerBallsCockHyCockCumMGrowMuscGrow 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. Added Oct 2013 • Updated Nov 2017 • 114.8K words
7. Bigger issues by muscl4life(6 parts)PermaBonerCGrowCockHyCockXAbsMGrowMuscGrow2GaySeries Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart? Added Dec 2013 • 47.0K words
9. Geno-type by Ziel(34 parts)CGrowCockHyCockInfect While on a camping trip, Tyler makes a half-assed wish on a shooting star. Not only does he get his wish, but it begins to affect those around him as well. Maybe he should have been more specific? An ongoing saga of hyper growth and the weird social situations it results in. Added Dec 2012 • Updated Feb 2016 • 144.3K words
11. Lumberjacked by Krisiar(4 parts)CGrowHairCockHyCockXAbsMGrowMuscNipCumSelf Trapped by a snowstorm at an underheated family cabin in northern Manitoba, Henry and Will stumble across a hidden sauna in the woods while out looking for wood. It turns out someone out there wants to help out guys like Henry and Will who could do with a little size improvement. Added Aug 2011 • Updated Oct 2011 • 12.1K words
14. Supermen by Also Known As(9 parts)CGrowFlyHyCockPherXCockMGrowMuscSeries Todd agrees to be the first human subject for a muscle growth serum, little knowing how massive the effects would be, for himself and everyone else. Added Oct 2002 • Updated Sep 2018 • 76.8K words
(15) 61,809 views
15. Mutation by BRK(4 parts)CGrow4LegsCockHyCockXArmXCockXLegXLimbXPecRepStack3Legs Everyone in Portia, Alaska has been grown thicker and stronger and made irresistibly beautiful, but none more than the teens in the high school. Geek genius Mr. Lewis tries to roll back the most extreme changes in Mr. Casey’s class as a test case, but the trial doesn’t go anywhere near as planned. Added Jun 2010 • Updated Jul 2018 • 9.6K words
(12) 60,318 views
16. Big changes by Ziel(9 parts)XmasCGrowEasBallsHyCockCumTwinsValDay 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. Added Dec 2013 • Updated Apr 2017 • 58.5K words
18. Mustering up by Krisiar(2 parts)CGrowBallsHyCockXAbsXLimbMGrowMuscNipCum2GaySugg Jonas finds a terrible-smelling cologne that unexpectedly makes anything he says come true. Naturally he exploits this to make him and his friends hotter and more hung, but he soon loses control and takes things to extremes. Added Jul 2011 • 6.0K words
21. Musclove, Texas by Max Mann(9 parts)BroCGrowDadHyCockMGrowMuscBondTwins 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). Added Sep 2004 • 26.1K words
23. Public relations by Maximilian(18 parts)CGrowViolHairTallerGiantCockHyCockCumMGrowGutMuscPSDBondShrGrow 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. Added Jun 2015 • Updated Apr 2019 • 124.9K words
25. Jeff’s story by Muscle Flex(4 parts)CGrowCockHyCockMGrowMusc Jeff wants muscles. He wants to be big, and the serum he found will do just that. He gets big all right, and not just his muscles. Added Jul 2002 • 8.1K words
27. Biological inheritance by Frank EaskyCGrowBallsHyCockMGrowMuscGrow 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? Added Jul 2002 • 5.8K words
30. Enhancement program by BRK(4 parts)PermaBonerCGrowCockHyCockMcockXAbsXHeadXLimbXPec The university’s program of offering body enhancement rewards for various kinds of scholastic and athletic achievements is very generous, and students like to have fun with the results. Added Jan 2014 • Updated Jun 2018 • 12.2K words
(13) 37,395 views
Most Viewed Last 7 Days: Hyper Cocktap bar to showtap bar to hide
2. Laundry day by Aphon(12 parts)CGrowHairBallsCockHumHyCockMGrowMuscNoncGrow A scientist on the verge of a cock growth breakthrough is a little careless and his formula ends up on the jockstrap of a hunky personal trainer, what could go wrong? Added May 2017 • Updated Dec 2019 • 9.7K words
5. Sometimes drugs offer more than a high by Tereshky(5 parts)AddictBellyCGrowCumInfHyCockCumImmobMGrowMuscNoncSelfGrow 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. Added Jun 2018 • Updated Nov 2019 • 11.9K words
7. His cock gets huge by Jack Hardwood(8 parts)CGrowBallsCockHyCockCumMGrow 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. Added Dec 2017 • Updated Apr 2018 • 14.7K words
(25) 414 views
8. Bull’s strength by muscl4life(28 parts)PermaBonerBeastCGrowViolDadFlyTallerBallsCockHyCockInfectXAbsXCockMGrowMuscPSDGrowTf 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. Added Jul 2018 • Updated Oct 2018 • 88.4K words
(23) 389 views
9. Above average by Ziel(28 parts)CGrowCockHyCockMGrowMusc 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. Added Apr 2013 • Updated Dec 2018 • 130.4K words
(77) 379 views
10. Jason’s big problem by Joven(49 parts)BroCGrowTallerBallsCockHyCockCumMGrowMuscGrow 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. Added Oct 2013 • Updated Nov 2017 • 114.8K words
(72) 368 views
11. Alex in Wonderland by Anarchy A(3 parts)CGrowHyCockCumMGrowMuscShrGrow Alex follows mysterious man into a forest, and quickly finds himself in a strange new world, deep below the ground. Added Jan 2016 • Updated Apr 2017 • 6.2K words
13. 21 dollar footlong by ZielCGrowBallsCockHyCockSocMed Angus receives a new app from his buddy which claims to allow him to host his very own growth drive! Angus could use the money, and it’s not like the app can really grow his cock. It’s just trick photography and photo manipulation, right? Added Oct 2019 • 8.7K words
15. Werewolf High by BRK(3 parts)PermaBonerCGrowDigCockHyCockXArmXCockXLimbMGrowMuscRepGrowTwinsWere The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is. Added Jul 2014 • Updated Dec 2015 • 12.6K words
17. Public relations by Maximilian(18 parts)CGrowViolHairTallerGiantCockHyCockCumMGrowGutMuscPSDBondShrGrow 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. Added Jun 2015 • Updated Apr 2019 • 124.9K words
20. Big changes by Ziel(9 parts)XmasCGrowEasBallsHyCockCumTwinsValDay 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. Added Dec 2013 • Updated Apr 2017 • 58.5K words
22. grUV by quickquezzedCGrowCockHyCockMGrowMuscSelfGrow Friends go out clubbing by the water and make a hunky new friend, Brad, who likes to swim and looks great in just a red speedo. Brad has a secret that he hadn’t planned to show his new friend, but things soon get pleasantly out of hand. Added Nov 2017 • 5.9K words
(176) 175 views
23. Alpha by CharitysSongbirdFurCGrowDomTallerBallsCockHyCockMGrowMuscSelfGrowTfWere 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. Added Aug 2018 • 14.3K words
(7) 172 views
24. Guycanthropy by ZielCGrowTallerGiantHallowCockHyCockMGrowMuscPSDGrow Jaimie was planning on spending Halloween at home gaming it up, but a text from his pal prompts him to go check up on their mutual friend. What Jaimie finds surpassed his largest and wildest dreams. Added Nov 2019 • 5.8K words
29. Anomalous Materials Research Facility 3‑DL by Mad Dog and Gurak(3 parts)FurCentCGrowCockHyCockXCockOrcsGrowTf Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. Added Sep 2019 • Updated Nov 2019 • 11.5K words
(10) 147 views
30. Bear’s den by Pfefferooney(3 parts)BellyCGrowHairBallsCockHyCockInfectMGrowMuscNipCumGrow 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. Added Mar 2019 • Updated May 2019 • 9.0K words
(7) 143 views
Highest Rated: Hyper Cocktap bar to showtap bar to hide
1. grUV by quickquezzedCGrowCockHyCockMGrowMuscSelfGrow Friends go out clubbing by the water and make a hunky new friend, Brad, who likes to swim and looks great in just a red speedo. Brad has a secret that he hadn’t planned to show his new friend, but things soon get pleasantly out of hand. Added Nov 2017 • 5.9K words
(176) 24,346 views
2. Above average by Ziel(28 parts)CGrowCockHyCockMGrowMusc 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. Added Apr 2013 • Updated Dec 2018 • 130.4K words
4. Jason’s big problem by Joven(49 parts)BroCGrowTallerBallsCockHyCockCumMGrowMuscGrow 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. Added Oct 2013 • Updated Nov 2017 • 114.8K words
(72) 126,214 views
5. Shift by NBCK99(5 parts)CGrowCockHyCockXArmMGrowMuscPSD At first there were only a few of those abnormally tall, wildly muscular, huge-cocked, boner-inducing half-naked guys, encountered here and there on a train, in a mall, a demigod amidst the chaff. That was at first. Added Jul 2014 • Updated Mar 2016 • 13.6K words
9. Musclove, Texas by Max Mann(9 parts)BroCGrowDadHyCockMGrowMuscBondTwins 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). Added Sep 2004 • 26.1K words
(35) 47,953 views
10. Porn can be healthy by Egi(2 parts)CGrowCockHyCockCumInfect 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! Added May 2017 • 8.7K words
(24) 16,526 views
11. Grow lamp by Dream Big(10 parts)CGrowTallerCockHyCockMGrowMuscSelfGrowSeries The old lamp and light bulb Jeremy found at a flea market turn out to have some unexpected side-effects—effects that Jeremy’s lifelong best friend Tom can’t fail to notice. Added Jun 2018 • 14.0K words
(31) 20,761 views
12. Public relations by Maximilian(18 parts)CGrowViolHairTallerGiantCockHyCockCumMGrowGutMuscPSDBondShrGrow 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. Added Jun 2015 • Updated Apr 2019 • 124.9K words
16. Practice by Massim0(6 parts)CGrowBallsCockHyCockCumSelf 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. Added Apr 2018 • Updated Jun 2018 • 14.4K words
(35) 21,646 views
17. Christmas wish by RiuBroXmasCGrowCockHyCockMGrowMusc2GaySugg Two grown-up brothers follow their childhood tradition of waiting up for Santa. Only this time, after a few shots of special whiskey, a different kind of Christmas wish is granted. Added Dec 2016 • 3.9K words
(14) 13,180 views
18. Trade by Alakazam1988(2 parts)CGrowCockHyCock Discovering the ability to trade a part of your body for part of another naturally leads to experimentation with inches of cock, and with just how far you can transform someone who really wants it. Added Feb 2017 • 3.1K words
(13) 10,643 views
19. Mutation by BRK(4 parts)CGrow4LegsCockHyCockXArmXCockXLegXLimbXPecRepStack3Legs Everyone in Portia, Alaska has been grown thicker and stronger and made irresistibly beautiful, but none more than the teens in the high school. Geek genius Mr. Lewis tries to roll back the most extreme changes in Mr. Casey’s class as a test case, but the trial doesn’t go anywhere near as planned. Added Jun 2010 • Updated Jul 2018 • 9.6K words
24. Skeeter’s cleaners by ZielCGrowGiantHyCockCumGrow 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. Added Mar 2015 • 9.8K words
26. Modern rites by red_king(15 parts)CGrowCockBHoleHyCockCumImmortMusBrMGrowPSDBondGrowSupnTf 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. Added Dec 2018 • Updated Jun 2019 • 45.4K words
28. Werewolf High by BRK(3 parts)PermaBonerCGrowDigCockHyCockXArmXCockXLimbMGrowMuscRepGrowTwinsWere The star of a teen werewolf show has a nagging sense that something weird is happening to the show’s extremely muscular, hung, and horny cast and crew, but he can’t quite put his finger on what it is. Added Jul 2014 • Updated Dec 2015 • 12.6K words
(25) 25,200 views
29. Rapeenzel by ZielCGrowCvoreHyCock 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. Added Sep 2015 • 6.6K words
(4) 15,259 views
30. Lumberjacked by Krisiar(4 parts)CGrowHairCockHyCockXAbsMGrowMuscNipCumSelf Trapped by a snowstorm at an underheated family cabin in northern Manitoba, Henry and Will stumble across a hidden sauna in the woods while out looking for wood. It turns out someone out there wants to help out guys like Henry and Will who could do with a little size improvement. Added Aug 2011 • Updated Oct 2011 • 12.1K words
2. Geno-type by Ziel(34 parts)CGrowCockHyCockInfect While on a camping trip, Tyler makes a half-assed wish on a shooting star. Not only does he get his wish, but it begins to affect those around him as well. Maybe he should have been more specific? An ongoing saga of hyper growth and the weird social situations it results in. Added Dec 2012 • Updated Feb 2016 • 144.3K words
(24) 82,202 views
3. Above average by Ziel(28 parts)CGrowCockHyCockMGrowMusc 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. Added Apr 2013 • Updated Dec 2018 • 130.4K words
5. Public relations by Maximilian(18 parts)CGrowViolHairTallerGiantCockHyCockCumMGrowGutMuscPSDBondShrGrow 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. Added Jun 2015 • Updated Apr 2019 • 124.9K words
7. Jason’s big problem by Joven(49 parts)BroCGrowTallerBallsCockHyCockCumMGrowMuscGrow 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. Added Oct 2013 • Updated Nov 2017 • 114.8K words
10. Bull’s strength by muscl4life(28 parts)PermaBonerBeastCGrowViolDadFlyTallerBallsCockHyCockInfectXAbsXCockMGrowMuscPSDGrowTf 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. Added Jul 2018 • Updated Oct 2018 • 88.4K words
(23) 35,807 views
11. Supermen by Also Known As(9 parts)CGrowFlyHyCockPherXCockMGrowMuscSeries Todd agrees to be the first human subject for a muscle growth serum, little knowing how massive the effects would be, for himself and everyone else. Added Oct 2002 • Updated Sep 2018 • 76.8K words
(15) 61,809 views
12. Big changes by Ziel(9 parts)XmasCGrowEasBallsHyCockCumTwinsValDay 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. Added Dec 2013 • Updated Apr 2017 • 58.5K words
14. Bigger issues by muscl4life(6 parts)PermaBonerCGrowCockHyCockXAbsMGrowMuscGrow2GaySeries Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart? Added Dec 2013 • 47.0K words
(14) 103,076 views
15. Modern rites by red_king(15 parts)CGrowCockBHoleHyCockCumImmortMusBrMGrowPSDBondGrowSupnTf 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. Added Dec 2018 • Updated Jun 2019 • 45.4K words
(26) 14,368 views
16. OmniGro by Whatinsomnia and Ziel(3 parts)CGrowCockHyCockMGrowMuscNipCumGrow Dissatisfied with the speed at which the current OTC dick growing serum works, Eli, a brilliant scientist in his own right, sets out to make his own super-powered serum. Eli wastes no time in breaking in the new concoction on himself and his boyfriend. The results speak for themselves and their new product revolutionizes the world as they know it. Added Mar 2016 • 45.1K words
(5) 14,604 views
17. Claves, the midnight marauder by Ziel(7 parts)CGrowCumInfFantHyCockCum "Claves’s investigation of a mysterious mage leads him straight into a swinging party at the mage’s college. With so many powerful spell-casters in one place, Claves simply can’t help but cause some raunchy, cock-growing, cum-inflating mayhem." Added Jun 2013 • Updated Jan 2015 • 41.1K words
23. Red pills (revised) by Alakazam1988(13 parts)AddictCGrowHairTallerCockHyCockMGrowGutMuscPSDGrow A struggling college student and part-time stripper is introduced to Red Pills, which are supposed to be the one dick-growth pills that actually work. He's skeptical—at first. (Chapters 1-7 revised as of summer 2019.) Added Jan 2017 • Updated Oct 2019 • 35.9K words
(8) 19,165 views
24. Ben’s escapades by Kaelan(9 parts)BroCGrowGradBallsCockHyCockCumMGrowMuscNipCumSelf 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? Added Feb 2018 • Updated Jun 2018 • 33.6K words
29. Musclove, Texas by Max Mann(9 parts)BroCGrowDadHyCockMGrowMuscBondTwins 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). Added Sep 2004 • 26.1K words
21 dollar footlong by ZielCGrowBallsCockHyCockSocMed Angus receives a new app from his buddy which claims to allow him to host his very own growth drive! Angus could use the money, and it’s not like the app can really grow his cock. It’s just trick photography and photo manipulation, right? Added Oct 2019 • 8.7K words
(7) 5,355 views
A
Above average by Ziel(28 parts)CGrowCockHyCockMGrowMusc 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. Added Apr 2013 • Updated Dec 2018 • 130.4K words
Alex in Wonderland by Anarchy A(3 parts)CGrowHyCockCumMGrowMuscShrGrow Alex follows mysterious man into a forest, and quickly finds himself in a strange new world, deep below the ground. Added Jan 2016 • Updated Apr 2017 • 6.2K words
Alpha by CharitysSongbirdFurCGrowDomTallerBallsCockHyCockMGrowMuscSelfGrowTfWere 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. Added Aug 2018 • 14.3K words
(7) 18,043 views
Alt-world by BRK(2 parts)CGrowCockHyCockXArmXLimbMuscPSDRepGrowTwins The alternate reality was constructed so the guys fell within broad parameters. Except they were a little skewed toward the exceptional. And something in the software seemed to like outliers... Added Jul 2011 • 5.3K words
(13) 22,072 views
Anomalous Materials Research Facility 3‑DL by Mad Dog and Gurak(3 parts)FurCentCGrowCockHyCockXCockOrcsGrowTf Working with exotic materials on a distant research space station is all in a day’s work for Carter, a theoretical physicist and the sole mundane human in a crew of sexy (and sex-loving) creatures straight out of a very dirty fantasy novel. But when you work with stuff that scoffs at the laws of physics, normality can’t remain unbent forever. Added Sep 2019 • Updated Nov 2019 • 11.5K words
(10) 5,202 views
B
B.D.E. by ZielAlienCGrowBallsCockHyCockCumSpace 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. Added Aug 2018 • 3.5K words
(5) 9,542 views
Balls of steel by ZielBallsCockHyCockCumSuper There’s a new name for justice in the city, as a pair of ne’er-do-well criminals find out… the hard way. Added Mar 2018 • 2.4K words
(2) 7,387 views
The band by BRK(2 parts)CockHyCockXArmXLimbMGrowPSDRepGrowSugg Eager to improve his personal appearance for the sake of the band he’s fronting, Ryan finds a solution that involves dramatically changing how he looks. Now he just has to keep the weird parts of it secret from his friends and roommate. Added May 2002 • 7.5K words
The bear’s cub by CurlyJin(3 parts)CockHyCockMuscPSD A giant man calling himself Bear takes in a young man just entering a nearby college. Added Jul 2016 • Updated Aug 2016 • 11.8K words
(8) 15,399 views
Bear’s den by Pfefferooney(3 parts)BellyCGrowHairBallsCockHyCockInfectMGrowMuscNipCumGrow 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. Added Mar 2019 • Updated May 2019 • 9.0K words
(7) 12,319 views
Ben’s escapades by Kaelan(9 parts)BroCGrowGradBallsCockHyCockCumMGrowMuscNipCumSelf 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? Added Feb 2018 • Updated Jun 2018 • 33.6K words
Beyond the gate by ZielGiantCockHyCockGrow A pair of pilgrims makes their way to the holy land and find out firsthand what lies beyond the gate. Added Jun 2018 • 4.4K words
(5) 4,651 views
Big changes by Ziel(9 parts)XmasCGrowEasBallsHyCockCumTwinsValDay 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. Added Dec 2013 • Updated Apr 2017 • 58.5K words
(18) 52,258 views
Bigger issues by muscl4life(6 parts)PermaBonerCGrowCockHyCockXAbsMGrowMuscGrow2GaySeries Thanks to Kyle, Sean discovered his serum works better than he expected… And now his freaking muscular lover each time is more intoxicated with his newly found POWER, and can such difference of muscular capacity make the couple apart? Added Dec 2013 • 47.0K words
The biggest dick by ZielCGrowHyCockMusc "For this month’s Patreon story, someone suggested I try a story about someone whose cock begins growing, but unlike in other stories, the dude’s elation slowly gives way to apprehension as his schlong exceeds the idyllic porn-star cock and slowly grows into a massive, mega-dong." Added Dec 2014 • 5.3K words
(35) 28,542 views
Biological inheritance by Frank EaskyCGrowBallsHyCockMGrowMuscGrow 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? Added Jul 2002 • 5.8K words
(10) 41,884 views
Blessed by the moon by SaaruuFurHyCockCumMGrowGrowTfWere 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. Added Sep 2018 • 3.7K words
Blowing up in Hollywood by Aphon(3 parts)AddictCGrowDomHairCockHyCockMGrowMusc Matt eagerly accepted a movie studio executive’s offer to bulk him up for a movie role. What he wasn’t expecting, however, were the dramatic changes his special hormone milk would cause. Added Dec 2018 • 2.1K words
(14) 9,188 views
The blue paramour by BRKCGrowTallerCockHyCockXAbsXArmXCockXHeadXLimbSelfSuggSeries Quint, a high-end sex-line agent, likes to explore his callers’ secret fantasies with them. But things go a little differently after a lunch that happened to include a certain artifact of the universe. Added Aug 2019 • 5.1K words
Breaking big by ZielCGrowHyCock 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... Added Jan 2016 • 7.5K words
(13) 15,149 views
Brent and Jax by BRK(2 parts)CGrowCockHyCockXCockSugg Jax comes back from vacation extremely jazzed about something that happened to him, leading to a very strange conversation with his buddy Brent about how all the guys on campus seem to be changing lately. Added Mar 2013 • Updated Apr 2018 • 8.2K words
Brute growth by Zhu and YungFrancis(2 parts)GiantBallsCockHyCockHMuscImmobMGrowMuscPSDGrowTobacco 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. Added Dec 2018 • 8.4K words