List of Stories by Update History: 2013

A list of all stories live on the site according to when new chapters were added.

This Page: Recently Updated Stories
Big changes by Ziel
125 stories found Sorted by most recently added chapters Total word count: 6,043,437

December 

The engineer by Galpha567 A captive in a hidden lab is made to experience wonderful augmentations to his body by a phallically-obsessed engineer. 2 parts 7,147 words Added Jan 2013 Updated 31 Dec 2013 27k views 4.7 stars (26 votes) No comments yet •Nipcocks•Nipple Emissions•Multicock•Mouthcock•Restraints •M/M 31 Dec 2013Part 2

Geno-type by Ziel 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. 34 parts 144k words (#7) Added Dec 2012 Updated 3 Feb 2016 105k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t 31 Dec 2013Part 13

The night shift by Dreamtransformer 1,239 words Added Dec 2013 14k views 2.0 stars (2 votes) No comments yet •Muscle/Strength•Age Difference•Incest•Father/Son 31 Dec 2013Part 1

Ultimate muscle by Ultra-Muscle Philip gets injected with what he wants most—something that will make him a big muscle man like his dad. 1,418 words Added Dec 2013 30k views 3.8 stars (8 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Age Difference•Incest•Father/Son 31 Dec 2013Part 1

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. 18 parts 89k words (#29) Added Dec 2013 Updated 4 May 2024 111k views 4.7 stars (34 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Hyper Cock•Hyper Cum•Incest•Twins•Dildos/Toys•Christmas•Easter•Gay Pride•Halloween•New Year’s Eve•Valentine’s Day•Stories with Images •M/M•M/M/M 24 Dec 2013Part 1Part 2

The four jocks: The loft by BRK A quartet of very attractive clothing and fitness models sharing a loft try the transformation game during a power blackout, and are soon filled with awe at what they’re doing to themselves and each other as they play. 2 parts 9,337 words Added Dec 2013 17k views 5.0 stars (8 votes) No comments yet •Cock Growth•Huge Cock•Multicock•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Complete •M/M•M/M/M/... 24 Dec 2013Part 1Part 2

Middle Eastern muscle worship by TitMorpher 2,611 words Added Dec 2013 24k views 3.7 stars (3 votes) No comments yet •Muscle Breast•Muscle Growth•Muscle/Strength 24 Dec 2013Part 1

Mindfuck by BRK A budding wizard’s search for hands-free j/o leads him unexpectedly into a life of constant stimulation. 3,143 words Added Dec 2013 17k views 4.8 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Self-suck 12 Dec 2013Part 1

A.I. by Corwin Tim’s homemade A.I. software decides to help him get huge. 11 parts 31k words Added Dec 2013 78k views 4.8 stars (45 votes) No comments yet •Huge Cock•Cum Milking•Addiction•Hyper Muscle•Muscle Growth•Muscle/Strength•Muscle Worship•Gradual Change•Plausible Size Difference•Size Increase•A.I.-Controlled Change•Destruction/Violence•Restraints•Androids/Cyborgs•Complete •M/M 5 Dec 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11

The awakening by muscl4life A large young man named Dmitri doesn’t understand how he got so big, or why he has to seek a man named Zoran. But Zoran is dead, leaving him in the hands of a very confused blacksmith who must help Dmitri uncover the secrets of his size and strength. 2 parts 10k words Added Nov 2013 Updated 5 Dec 2013 21k views 3.6 stars (5 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Witch/Warlock/Wizard•Fantasy Realm•Supernatural •M/M 5 Dec 2013Part 2

Big project by muscl4life 5,273 words Added Nov 2013 22k views 3.5 stars (4 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Size Increase 5 Dec 2013Part 1

Bigger issues by muscl4life 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? 6 parts 47k words (#79) Added Dec 2013 143k views 4.0 stars (24 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Multi-abs•Straight to Gay•Muscle Growth•Muscle/Strength•Muscle Worship•Size Increase •M/M 5 Dec 2013Part 1Part 2Part 3Part 4Part 5Part 6

Bigger issues: Ultimate growth by muscl4life 6 parts 32k words Added Nov 2013 46k views 4.4 stars (7 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Increased Libido•Size Increase•Infectious 5 Dec 2013Part 1Part 2Part 3Part 4Part 5Part 6

Biggest man of them all by muscl4life A short story on the life of the biggest man ever, who just happened to be short. 7,673 words Added Nov 2013 27k views 4.8 stars (13 votes) No comments yet •Huge Cock•Hyper Strength•Muscle Growth•Muscle/Strength •M 5 Dec 2013Part 1

Blood lust by muscl4life The vampire Drago plots his revenge against his twin brother, Draco, and Kevin, Danny, and Greg get caught in the middle. 3 parts 9,393 words Added Nov 2013 30k views 4.4 stars (8 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Size Increase•Incest•Twins•Nonconsensual change•Vampires•Werewolves•Halloween •M/M 5 Dec 2013Part 1Part 2Part 3

The cyclist by Corwin That jogger Scott started noticing on his bike runs has been getting hotter and more muscled. After getting to know each another on the trail Mark decides to share his secret. 11 parts 30k words Added Dec 2013 31k views 4.8 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength •M/M 5 Dec 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11

Mirror mirror by Corwin 2 parts 8,532 words Added Dec 2013 18k views 4.5 stars (2 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength 5 Dec 2013Part 1Part 2

November 

Birthday surprise by The National Endowment Committee and UnknownGentrifier Steve’s handsome boyfriend Pete brings home a special birthday gift that happens to involve a bit of growth, and a few other things as well. 4 parts 13k words Added Nov 2013 34k views 4.6 stars (16 votes) No comments yet •Huge Cock•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength •M/M 27 Nov 2013Part 1Part 2Part 3Part 4

Matched pairs by Jerkoffcentral Peter becomes infected, not just with growth, but with a need for more strength and size. 14 parts 42k words (#97) Added Oct 2013 Updated 22 Jun 2016 63k views 4.7 stars (33 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•First Time/Virgin•Incest•Brothers•Bisexual•Hetero Sex •M/M•M/M/F 27 Nov 2013Part 9

Thrift shop vitamins by RdyRoger Those cheap vitamins I found at the thrift store changed my life. I can’t go back… and I’m not sure I’d want to. 5,924 words Added Nov 2013 24k views 4.5 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength •M/M 27 Nov 2013Part 1

Walker by BRK When you have a student who’s cursed with being irresistibly sexy and literally can’t wear shirts (because they evaporate off of him), you should probably just ignore him. Assuming that’s possible. Which? It isn’t. 2,831 words Added Nov 2013 17k views 4.7 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Multicock•Multiarm•Multilimb•Muscle Growth•Muscle/Strength•Always Shirtless•Complete •M/M•M/M/M 27 Nov 2013Part 1

Matched pairs by Jerkoffcentral Peter becomes infected, not just with growth, but with a need for more strength and size. 14 parts 42k words (#97) Added Oct 2013 Updated 22 Jun 2016 63k views 4.7 stars (33 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•First Time/Virgin•Incest•Brothers•Bisexual•Hetero Sex •M/M•M/M/F 12 Nov 2013Part 7Part 8

Say cheese and grow by hyperboi When Greg and his friends take a picture of themselves using a creepy camera, the resulting image shows them wildly transformed in different ways. They just think it’s a weird glitch, until it slowly starts becoming true. 13 parts 29k words Added Nov 2013 42k views 4.7 stars (25 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•Gradual Change•Incest•Brothers •t/t•t/t/t 12 Nov 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11Part 12Part 13

Support line by BRK Customers interacting with the reps at the Metabods Support Line tend not to get the service they’re expecting—though it is always above and beyond. 4 parts 13k words Added Feb 2012 Updated 20 Mar 2021 30k views 4.9 stars (14 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Multicock•Multiarm•Multilimb•Multitorso•Replication•Detachable•App•Selfcest•Infectious•All Dialog •M/M 12 Nov 2013Part 3

The awakening by muscl4life A large young man named Dmitri doesn’t understand how he got so big, or why he has to seek a man named Zoran. But Zoran is dead, leaving him in the hands of a very confused blacksmith who must help Dmitri uncover the secrets of his size and strength. 2 parts 10k words Added Nov 2013 Updated 5 Dec 2013 21k views 3.6 stars (5 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Witch/Warlock/Wizard•Fantasy Realm•Supernatural •M/M 1 Nov 2013Part 1

October 

Forced growth by hyperboi Tyler wakes up trapped in a room where everything seems geared toward forcing him to become bigger, stronger, and sexier. 5 parts 6,397 words Added Oct 2013 134k views 4.4 stars (55 votes) No comments yet •Cock Growth•Cock Pumping•Huge Cock•Hyper Cock•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Forced Growth•Nonconsensual change •M 29 Oct 2013Part 1Part 2Part 3Part 4Part 5

Hyper active imagination by Ziel James’s attention wanders sometimes, usually in the direction of making the person he’s staring at not just hotter but impossibly muscled and unbelievably hyper-donged. It’s so vivid, it’s almost like it’s real... 5 parts 21k words Added Oct 2013 Updated 26 Mar 2022 62k views 4.6 stars (29 votes) No comments yet •Cock Growth•Hyper Cock•Muscle Growth•Muscle/Strength•Public Nudity•Getting Taller•Giants•Size Increase•Christmas•Valentine’s Day•Complete •M/M 29 Oct 2013Part 2

Matched pairs by Jerkoffcentral Peter becomes infected, not just with growth, but with a need for more strength and size. 14 parts 42k words (#97) Added Oct 2013 Updated 22 Jun 2016 63k views 4.7 stars (33 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•First Time/Virgin•Incest•Brothers•Bisexual•Hetero Sex •M/M•M/M/F 29 Oct 2013Part 5Part 6

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 29 Oct 2013Part 170Part 171

Changing Nick by BRK Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. 18 parts 70k words (#44) Added May 2013 Updated 16 Jul 2022 119k views 4.7 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/... 8 Oct 2013Part 8

Hyper active imagination by Ziel James’s attention wanders sometimes, usually in the direction of making the person he’s staring at not just hotter but impossibly muscled and unbelievably hyper-donged. It’s so vivid, it’s almost like it’s real... 5 parts 21k words Added Oct 2013 Updated 26 Mar 2022 62k views 4.6 stars (29 votes) No comments yet •Cock Growth•Hyper Cock•Muscle Growth•Muscle/Strength•Public Nudity•Getting Taller•Giants•Size Increase•Christmas•Valentine’s Day•Complete •M/M 8 Oct 2013Part 1

Matched pairs by Jerkoffcentral Peter becomes infected, not just with growth, but with a need for more strength and size. 14 parts 42k words (#97) Added Oct 2013 Updated 22 Jun 2016 63k views 4.7 stars (33 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Muscle Growth•Muscle/Strength•First Time/Virgin•Incest•Brothers•Bisexual•Hetero Sex •M/M•M/M/F 8 Oct 2013Part 1Part 2Part 3Part 4

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 1 Oct 2013Part 15

Jason’s big problem by Joven Teen athlete Jason unwittingly becomes part of a shady experiment to produce progressively larger cocks and balls that generate way too much cum. His playful and curious friends get drawn in, and when his cranky brother is roped in as well, having massive equipment becomes even more difficult. 49 parts 115k words (#18) Added Oct 2013 Updated 24 Nov 2017 216k views 4.5 stars (80 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Incest•Brothers •t/t•t/t/t 1 Oct 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8

September 

Claves, the midnight marauder by Ziel Claves, the kingdom’s most notorious thief, has been cursed! What was meant as a means to entrap the thief and blow his cover forever backfires spectacularly as Claves ends up enjoying the curse. Now armed with a massive cock, the power to spread the curse to others, and an exhibitionist streak almost as long as his dong, Claves sets out to spread the curse and sow a little mischief and a lot of wild oats. 8 parts 46k words (#81) Added Jun 2013 Updated 9 Dec 2023 49k views 4.4 stars (33 votes) No comments yet •Cock Growth•Hyper Cock•Cum inflation•Hyper Cum•Fantasy Realm •M/M 24 Sep 2013Part 5

Duet by Krisiar 1,052 words Added Sep 2013 14k views 2.1 stars (7 votes) No comments yet •Huge Cock•Muscle/Strength 24 Sep 2013Part 1

Hoof rot by Jan L 2,419 words Added Sep 2013 14k views 4.0 stars (2 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Multicock•Tongue Growth•Centaurs 24 Sep 2013Part 1

Metaboi by BRK There’s a special clothing store that caters especially to the meta boi. If you’re their kind of customer you already know it—or you’ll soon find out. 8 parts 31k words Added Jun 2010 Updated 24 Nov 2017 67k views 4.8 stars (18 votes) No comments yet •Always Hard•Huge Cock•Hyper Cum•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Getting Taller•Plausible Size Difference•Retcon•Selfcest•Body Swap•Merging•Thanksgiving •M/M•M/M/M 24 Sep 2013Part 4

Power by R o T ca 635 words Added Sep 2013 18k views 2.2 stars (6 votes) No comments yet •Muscle Growth•Muscle/Strength•Size Increase 24 Sep 2013Part 1

Dragon’s Horde: Waking up long by STrRedWolf A new series of adventures involving the Dragon’s Horde club, as anthro folks of all sorts and situations—judges, cops, mechanics, and more—find their way to the club and its transforming drinks. 7 parts 20k words Added Aug 2013 Updated 3 Oct 2014 24k views 3.6 stars (7 votes) No comments yet •Extra digits•Multi-abs•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Hermaphrodite•Stretchy•Nanotech•Selfcest•Merging•Anthro/Furry•Anthro/Scaly•Dragons•Alcohol 24 Sep 2013Part 2

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 6 Sep 2013Part 14

Changing Nick by BRK Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. 18 parts 70k words (#44) Added May 2013 Updated 16 Jul 2022 119k views 4.7 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/... 6 Sep 2013Part 7Part 6

August 

Geno-type by Ziel 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. 34 parts 144k words (#7) Added Dec 2012 Updated 3 Feb 2016 105k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t 29 Aug 2013Part 11Part 12Part 10

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 17 Aug 2013Part 13

Hackers at the womb wall by dymondbolt Dev thought laying down big bucks at Body Modifications for a bit of physical upgrade would be safe as houses, but things don’t always go to plan. 2 parts 6,370 words Added Aug 2013 19k views 3.8 stars (4 votes) No comments yet •Huge Cock•Muscle Growth•Muscle Gut•Muscle/Strength•Size Increase 17 Aug 2013Part 1Part 2

Changing Nick by BRK Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. 18 parts 70k words (#44) Added May 2013 Updated 16 Jul 2022 119k views 4.7 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/... 12 Aug 2013Part 5

Dragon’s Horde: Waking up long by STrRedWolf A new series of adventures involving the Dragon’s Horde club, as anthro folks of all sorts and situations—judges, cops, mechanics, and more—find their way to the club and its transforming drinks. 7 parts 20k words Added Aug 2013 Updated 3 Oct 2014 24k views 3.6 stars (7 votes) No comments yet •Extra digits•Multi-abs•Multihead•Multiarm•Multilimb•Multipec•Replication•Stacking•Hermaphrodite•Stretchy•Nanotech•Selfcest•Merging•Anthro/Furry•Anthro/Scaly•Dragons•Alcohol 12 Aug 2013Part 1

Claves, the midnight marauder by Ziel Claves, the kingdom’s most notorious thief, has been cursed! What was meant as a means to entrap the thief and blow his cover forever backfires spectacularly as Claves ends up enjoying the curse. Now armed with a massive cock, the power to spread the curse to others, and an exhibitionist streak almost as long as his dong, Claves sets out to spread the curse and sow a little mischief and a lot of wild oats. 8 parts 46k words (#81) Added Jun 2013 Updated 9 Dec 2023 49k views 4.4 stars (33 votes) No comments yet •Cock Growth•Hyper Cock•Cum inflation•Hyper Cum•Fantasy Realm •M/M 7 Aug 2013Part 4

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 7 Aug 2013Part 166Part 168Part 169

Endmyths by Taur Reg Transformations spread through an entire town—but why? 12 parts 19k words Added Aug 2013 20k views 4.9 stars (7 votes) No comments yet •Multilimb•Age Difference•Incest•Father/Son•Centaurs•Naga•Satyrs•Shapeshifting •M/M 2 Aug 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11Part 12

Foot store by Josh Dugan The swim team looks into buying extra feet. 516 words Added Aug 2013 8,739 views 5.0 stars (1 vote) No comments yet •Multilimb•Detachable 2 Aug 2013Part 1

Frat hunting by hyperboi A pair of twins with the ability to alter themselves and the world around them have some fun tailoring one of the frats to meet their needs. 1,543 words Added Jul 2013 31k views 4.5 stars (20 votes) No comments yet •Cock Growth•Hyper Cock•Muscle Growth•Muscle/Strength•Suggestion•Incest•Brothers•Twins •M/M•M/M/M/... 2 Aug 2013Part 1

Hung by the fireside with care by AndroSun A visit from Saint Nick can lead to your wishes coming true—even the ones you didn’t actually mail to the North Pole. 2,777 words Added Aug 2013 11k views 4.6 stars (8 votes) No comments yet •Extra digits•Multi-abs•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Christmas •M/M 2 Aug 2013Part 1

The jeans by Jefftaur Josh gets his hands on a pair of trick jeans and decides they’ll work better on someone half-asleep—like his buddy, Ty, who’d look really hot with extra feet. 579 words Added Aug 2013 9,652 views 5.0 stars (6 votes) No comments yet •Multicock•Four Legs•Multileg•Multilimb 2 Aug 2013Part 1

Letter from South Beach by Jefftaur The boytaur thing is definitely catching on in South Beach. 2 parts 1,272 words Added Aug 2013 7,613 views No comments yet •Multilimb•Replication•Wristfeet•Selfcest •M/M•M/M/M/... 2 Aug 2013Part 1Part 2

The source: a Henry Himura mystery by Proteus Henry is hired to track down a missing young man named Samuel Roth. The trail leads him to a gym and a mysterious serum called Hard-T. 11 parts 16k words Added Aug 2013 24k views 4.9 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Getting Dumber•Muscle Growth•Muscle/Strength•Gradual Change•Plausible Size Difference•Hair Growth/Getting Hairy •M/M 2 Aug 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11

The transition transaction by Taur Reg Ben wants to change his body, but he may get more than he bargained for. 10 parts 25k words Added Aug 2013 14k views 5.0 stars (3 votes) No comments yet •Transformation•Centaurs•Witch/Warlock/Wizard •M/M 2 Aug 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10

The winged centaur by Josh Dugan A randy commitment-phobe leaves a trail of broken hearts and multiple limbs all over the planet. 1,344 words Added Aug 2013 7,401 views No comments yet •Multilimb•Wings•Centaurs 2 Aug 2013Part 1

Woody by BRK Woody’s been searching for his other half, but he doesn’t realize quite what that means, or what changes will happen when they meet. 2 parts 4,705 words Added Aug 2013 15k views 3.8 stars (4 votes) No comments yet •Always Hard•Multicock•Size Increase•Incest•Brothers•Twins 2 Aug 2013Part 1Part 2

July 

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 25 Jul 2013Part 11Part 12

Cybersex 2047 by Unknown Everything’s changed in the future, and that definitely includes what’s possible when it comes to sex. 2,199 words Added Jul 2013 13k views 5.0 stars (2 votes) No comments yet •Huge Cock•Set in the Future 25 Jul 2013Part 1

I wanna be big by Daveisdaddy 3,770 words Added Jul 2013 17k views 3.8 stars (4 votes) No comments yet •Cock Growth•Huge Cock 25 Jul 2013Part 1

Jeff the intern by BRK and Jockmorphr Jeff is starting to feel like his body isn’t quite what it was a little while ago, and he’s at the office with coworkers around everywhere. And the changes are starting to pile up. 3,146 words Added Jul 2013 39k views 4.6 stars (23 votes) No comments yet •Cock Growth•Huge Cock•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M•M/M 25 Jul 2013Part 1

The Zeke chronicles by Sean Reid Scott Zeke, an 18 year-old gorgeous stud, was already big before some very special visitors seem to have given him a special ability to grow and grow, bigger and bigger, stronger and stronger. 7 parts 28k words Added Jul 2013 Updated 19 May 2017 51k views 4.5 stars (20 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Getting Taller•Age Difference•Incest•Father/Son•Dom/Sub •M/M•M/M/M 25 Jul 2013Part 1

June 

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 30 Jun 2013Part 9Part 10

Claves, the midnight marauder by Ziel Claves, the kingdom’s most notorious thief, has been cursed! What was meant as a means to entrap the thief and blow his cover forever backfires spectacularly as Claves ends up enjoying the curse. Now armed with a massive cock, the power to spread the curse to others, and an exhibitionist streak almost as long as his dong, Claves sets out to spread the curse and sow a little mischief and a lot of wild oats. 8 parts 46k words (#81) Added Jun 2013 Updated 9 Dec 2023 49k views 4.4 stars (33 votes) No comments yet •Cock Growth•Hyper Cock•Cum inflation•Hyper Cum•Fantasy Realm •M/M 30 Jun 2013Part 2Part 3

Doubling up by BRK All the dorm rooms in Bryce’s building are being combined with another, and everyone’s doubling up. What isn’t immediately apparent is that it isn’t the rooms that are being merged—it’s the roommates. 3 parts 7,007 words Added Jun 2013 Updated 1 May 2015 27k views 4.9 stars (23 votes) No comments yet •Always Hard•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Multipec•Multitorso•Stacking•Incest•Twins•Merging •M/M•M/M/M•M/M/M/... 30 Jun 2013Part 1Part 2

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 30 Jun 2013Part 105Part 106Part 107Part 108Part 109Part 164Part 165Part 167Part 172

Musc cosmetics by Writ Bro Skinny guy Liam discovers a hidden-away shop apparently called Musc Cosmetics, and his curiosity is aroused. 2,568 words Added Jun 2013 16k views 4.2 stars (6 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength 30 Jun 2013Part 1

Mutation of bodybuilders by Nemobodybuilder Matt, Cody, and Dirk, three hot young bodybuilders, headed over a muscle worship session with a client who had hired them through a web site; but they had no idea what awaited them. 3 parts 2,958 words Added Jun 2013 21k views 4.5 stars (2 votes) No comments yet •Muscle Growth•Muscle/Strength 30 Jun 2013Part 1Part 2Part 3

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 18 Jun 2013Part 7Part 8

Changing Nick by BRK Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. 18 parts 70k words (#44) Added May 2013 Updated 16 Jul 2022 119k views 4.7 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/... 18 Jun 2013Part 4

Claves, the midnight marauder by Ziel Claves, the kingdom’s most notorious thief, has been cursed! What was meant as a means to entrap the thief and blow his cover forever backfires spectacularly as Claves ends up enjoying the curse. Now armed with a massive cock, the power to spread the curse to others, and an exhibitionist streak almost as long as his dong, Claves sets out to spread the curse and sow a little mischief and a lot of wild oats. 8 parts 46k words (#81) Added Jun 2013 Updated 9 Dec 2023 49k views 4.4 stars (33 votes) No comments yet •Cock Growth•Hyper Cock•Cum inflation•Hyper Cum•Fantasy Realm •M/M 18 Jun 2013Part 1

Cock tongue fun by lock444 Charlie’s mischievous friend Mike discovers Charlie’s brother has a magical device that turns tongues into cocks. 2,412 words Added Jun 2013 15k views 4.5 stars (6 votes) No comments yet •Mouthcock•Incest•Brothers 18 Jun 2013Part 1

Enlargement by Boston Guy A medical engineer develops nanotechnology that could cure the world of multiple diseases. But his true motivation is not so noble. 5 parts 15k words Added May 2013 62k views 4.6 stars (29 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Straight to Gay•Muscle Growth•Muscle/Strength•Increased Libido•Gradual Change•Transformation•Size Increase•Nanotech•Nonconsensual change•Infectious•Hyper Anus •M/M•M/M/M•M/M/M/... 18 Jun 2013Part 1Part 2Part 3Part 4Part 5

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

Luke is growing by Coolkid 1,246 words Added Jun 2013 44k views 3.7 stars (10 votes) No comments yet •Cock Growth•Hyper Cock•Size Increase 18 Jun 2013Part 1

Naked morph for ps2 by Male Enhancer Three brothers play a video game that has a direct effect on the people playing it. 4 parts 3,180 words Added Jun 2013 35k views 4.6 stars (29 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase•Incest•Brothers 18 Jun 2013Part 1Part 2Part 3Part 4

May 

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 21 May 2013Part 6

Simon says by BRK My goofy, fun-loving shop owner loves staging these ridiculous competitions with us, but this latest one is definitely the craziest. 2 parts 7,732 words Added May 2013 Updated 30 Jun 2017 23k views 5.0 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Muscle/Strength•Getting Taller•Size Increase•Suggestion 21 May 2013Part 1

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 10 May 2013Part 4Part 5

Changing Nick by BRK Nick’s computer starts offering him choices between one kind of transformation and another. He soon learns he’s been drawn into a strange conspiracy, even as the changes start to spread to friends, strangers, and secret allies. 18 parts 70k words (#44) Added May 2013 Updated 16 Jul 2022 119k views 4.7 stars (40 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Multi-abs•Multicock•Multihead•Lots of Legs•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Multitorso•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Always Shirtless•Increased Libido•Getting Handsomer•Getting Taller•Size Increase•Tongue Growth•App•Retcon•Selfcest•Nonconsensual change•Merging•Witch/Warlock/Wizard•Invisibility •M/M•M/M/M•M/M/M/... 10 May 2013Part 1Part 2Part 3

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 10 May 2013Part 158Part 159Part 160Part 161Part 162Part 163

Mega-tit wrestler freaks by TitMorpher There was no practical way to reverse the impact of the Mega Pecs Maker overdose on the wrestling team, or to hide its outcome. Eventually the team was asked to leave the wrestling league. Even though the boys could not compete against other teams at the present time, their devoted coaches carried on with regular practices and business as usual. 3,005 words Added May 2013 40k views 5.0 stars (2 votes) No comments yet •Muscle Breast•Muscle Growth•Muscle/Strength•Stories with Images 10 May 2013Part 1

The size club by The Obsessive-Compulsive Connor, Dirk, and Bill came together over a secret love of really big men. But Connor is feeling like things aren’t the same lately. He’s right—things won’t ever be the same again. 4,828 words Added May 2013 19k views 2.5 stars (2 votes) No comments yet •Huge Cock•Pec Fucking•Size Decrease 10 May 2013Part 1

Book of spells by Steven High school student Cory thinks he’s in for just another agonizing day of trying to hide his boner when an old man unexpectedly gives him a very strange book that opens up all kinds of possibilities. 2 parts 4,415 words Added May 2013 20k views 3.7 stars (7 votes) No comments yet •Huge Cock•Mind Control 1 May 2013Part 1Part 2

April 

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 12 Apr 2013Part 2Part 3

Definition of a grower by Luke B. Kyle is pretty sure people don’t understand the magnitude of what he means when he says he’s “a grower”. 2 parts 4,221 words Added Apr 2013 28k views 5.0 stars (18 votes) No comments yet •Cock Growth•Huge Cock 12 Apr 2013Part 1Part 2

Mad scientists and mind control by Anonymous 5 parts 1,857 words Added Apr 2013 16k views 3.7 stars (3 votes) No comments yet •Cock Growth•Hyper Cock•Multilimb 12 Apr 2013Part 1Part 2Part 3Part 4Part 5

Mega pecs maker dosing accident by TitMorpher When the freshman wrestling team gets an overdose of pec-growing serum, the coaches have to make some new plans. 1,465 words Added Apr 2013 50k views 5.0 stars (2 votes) No comments yet •Muscle Breast•Muscle Growth•Muscle/Strength•Stories with Images •NS 12 Apr 2013Part 1

Collarbone cock by BRK Nick’s new Picthread page is nothing but pictures of guys whose cocks reach up to their collarbones. Funny thing is, they’re not morphs at all, despite what Nick’s roommate thinks. Or, rather, used to think. 2,189 words Added Apr 2013 35k views 4.7 stars (35 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Muscle/Strength•Retcon•Social Media •M/M•M/M/M 2 Apr 2013Part 1

Above average by Ziel Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. 28 parts 130k words (#11) Added Apr 2013 Updated 8 Dec 2018 289k views 4.6 stars (107 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle/Strength•Public Nudity•Butt Growth•Retcon •M/M•M/M/M•M/M/M/... 1 Apr 2013Part 1

Geno-type by Ziel 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. 34 parts 144k words (#7) Added Dec 2012 Updated 3 Feb 2016 105k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t 1 Apr 2013Part 8Part 9

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 1 Apr 2013Part 151Part 152Part 153Part 154Part 155Part 156Part 157

Raiders basketball by VanderAnder Trying out for the school basketball team involves more than being really good at basketball. 24 parts 27k words Added Apr 2013 33k views 4.8 stars (19 votes) No comments yet •Cock Growth•Huge Cock•Self-suck•Bisexual•Hetero Sex 1 Apr 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11Part 12Part 13Part 14Part 15Part 16Part 17Part 18Part 19Part 20Part 21Part 22Part 23Part 24

March 

The adventures of Corey Harddwick by BRK A screen actor’s try at a big stage role was already weird, before the moment where he discovered he was exceptionally well armed for the role. 3 parts 8,008 words Added Mar 2013 Updated 9 Mar 2018 14k views 4.9 stars (7 votes) No comments yet •Multiarm•Multilimb •M/M 22 Mar 2013Part 1Part 2

The body spray by Coalth Bodybuilder Kevin, needing a little armpit spray, spots a strange brand of deodorant in the gym vending machine and decides to give it a try. 6 parts 5,880 words Added Mar 2013 42k views 5.0 stars (16 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength•Public Nudity•Man Scent•Gradual Change•Human to Animal/Anthro•Hair Growth/Getting Hairy•Anthro/Furry •M/M 22 Mar 2013Part 1Part 2Part 3Part 4Part 5Part 6

Brent and Jax by BRK 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. 2 parts 8,234 words Added Mar 2013 Updated 27 Apr 2018 31k views 4.6 stars (17 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Multicock•Retcon•Suggestion•X-Ray Vision •M/M 22 Mar 2013Part 1

Bulking by Proteus Sometimes, when people have a crush on their hunky roommate, they act on it by secretly trying to make the guy progressively hotter. 6 parts 7,143 words Added Mar 2013 55k views 4.5 stars (21 votes) No comments yet •Muscle Growth•Muscle Gut•Muscle/Strength•Butt Growth•Gradual Change•Hair Growth/Getting Hairy •M/M 22 Mar 2013Part 1Part 2Part 3Part 4Part 5Part 6

The G by Braun1 Working at the gym in a small town you get to admire the local muscle on the sly. But when someone comes along who’s muscled to the point of being inhuman, all bets are off. 6 parts 43k words (#90) Added Mar 2013 34k views 5.0 stars (24 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Hypnosis •M/M•M/M/M 22 Mar 2013Part 1Part 2Part 3Part 4Part 5Part 6

Hey by BRK That book of spells sure has a lot of funny words in it. 1,282 words Added Mar 2013 12k views 3.9 stars (7 votes) No comments yet •Multicock•Multiarm•Multilimb•All Dialog•Complete •M/M 22 Mar 2013Part 1

The ski trip by Allan Cedar A group of multilimb guys get to know each other better in a secluded ski cabin. 2 parts 4,768 words Added Mar 2013 12k views 4.6 stars (5 votes) No comments yet •Multicock•Multiarm•Multilimb•Incest•Twins •M/M•M/M/M 22 Mar 2013Part 1Part 2

February 

Cafe Darwin by Dreammaker A few short scenes set at a café where the drinks do more than just perk you up. 4 parts 1,754 words Added Mar 2012 Updated 15 Feb 2013 26k views 4.0 stars (5 votes) No comments yet •Cock Growth•Hyper Cock•Multilimb•Muscle Growth•Muscle/Strength •M/M 15 Feb 2013Part 4

Geno-type by Ziel 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. 34 parts 144k words (#7) Added Dec 2012 Updated 3 Feb 2016 105k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t 15 Feb 2013Part 5Part 6Part 7

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 15 Feb 2013Part 149Part 150

A new coffee by Linkin Jake comes home to the sight of Mike's amazing transformation. Mike wants the same thing for Jake, but then gets more than he bargained for. 2 parts 6,039 words Added Feb 2013 Updated 6 Jan 2017 24k views 3.6 stars (5 votes) No comments yet •Muscle Growth•Muscle/Strength•Size Increase 15 Feb 2013Part 1

Spice by Mr. X and Mad Dog In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. 50 parts 221k words (#4) Added Oct 2009 Updated 9 Nov 2019 241k views 4.4 stars (63 votes) No comments yet •Cock Growth•Huge Cock•Other Mental Changes•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Man Scent•Foot Growth•Gradual Change•Transformation•Voice Deepening•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Supernatural•Gay Pride•Alcohol •M/M•M/M/M 15 Feb 2013Part 43

Your wish is my command by Coolkid 1,210 words Added Feb 2013 31k views 2.4 stars (18 votes) No comments yet •Muscle Growth•Muscle/Strength•Size Increase•Hetero Sex•Djin/Jinn/Genie 15 Feb 2013Part 1

January 

Cycle one by Absman420 Sam is a writer whose hobby is bodybuilding. His new gym is owned by a guy named Coach, who goes the extra mile to make sure “his boys” get the gains they need. 8 parts 8,889 words Added Jan 2013 25k views 4.8 stars (12 votes) No comments yet •Huge Cock•Muscle/Strength•Lycra/Spandex •M/M 10 Jan 2013Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8

The engineer by Galpha567 A captive in a hidden lab is made to experience wonderful augmentations to his body by a phallically-obsessed engineer. 2 parts 7,147 words Added Jan 2013 Updated 31 Dec 2013 27k views 4.7 stars (26 votes) No comments yet •Nipcocks•Nipple Emissions•Multicock•Mouthcock•Restraints •M/M 10 Jan 2013Part 1

Geno-type by Ziel 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. 34 parts 144k words (#7) Added Dec 2012 Updated 3 Feb 2016 105k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t 10 Jan 2013Part 4

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. 2 parts 3,922 words Added Jan 2013 34k views 4.5 stars (13 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multiarm•Multilimb•Multipec•Stacking•Muscle Growth•Muscle/Strength•Getting Taller•Giants•Size Increase •M/M 10 Jan 2013Part 1Part 2

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. 2,577 words Added Jan 2013 13k views 3.5 stars (11 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Multicock•Mind Control 10 Jan 2013Part 1

King size by BRK King Rafe is subjected to a curse that will cause him, or rather a certain part of him, to become a monster, and his lover and mage-advisor Will is understandably conflicted about this turn of events. 7 parts 19k words Added Aug 2006 Updated 8 Jan 2022 48k views 4.4 stars (17 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Self-suck•Witch/Warlock/Wizard •M/M 10 Jan 2013Part 1Part 2

New slave by MonsterMash62 If you had a magic rock that granted wishes that came true retroactively, would anyone even believe you if you told them? 4 parts 3,251 words Added Jan 2013 30k views 4.8 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Muscle/Strength•Retcon•Sex-Slave•Mind Control •M/M 10 Jan 2013Part 1Part 2Part 3Part 4

Spice by Mr. X and Mad Dog In this epic story, the transformative powers of a certain substance are tested by a couple of very horny guys. 50 parts 221k words (#4) Added Oct 2009 Updated 9 Nov 2019 241k views 4.4 stars (63 votes) No comments yet •Cock Growth•Huge Cock•Other Mental Changes•Hyper Muscle•Hyper Strength•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Man Scent•Foot Growth•Gradual Change•Transformation•Voice Deepening•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Age Difference•Incest•Father/Son•Supernatural•Gay Pride•Alcohol •M/M•M/M/M 10 Jan 2013Part 42

Support line by BRK Customers interacting with the reps at the Metabods Support Line tend not to get the service they’re expecting—though it is always above and beyond. 4 parts 13k words Added Feb 2012 Updated 20 Mar 2021 30k views 4.9 stars (14 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Multicock•Multiarm•Multilimb•Multitorso•Replication•Detachable•App•Selfcest•Infectious•All Dialog •M/M 10 Jan 2013Part 2

Geno-type by Ziel 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. 34 parts 144k words (#7) Added Dec 2012 Updated 3 Feb 2016 105k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t 1 Jan 2013Part 3

King size by Max Mann Jonathan, a young wizard, uncovers a poison plot against his friend, the beautiful king Gavin. Unfortunately, the potion to stop it may have some side-effects on the monarch. 5,656 words Added Jan 2013 29k views 4.2 stars (6 votes) No comments yet •Huge Cock•Muscle Growth•Muscle/Strength 1 Jan 2013Part 1

The laws of desire by No Name Yes, that really is a genie offering you three wishes. You get what you want—but what does the genie crave? 1,615 words Added Jan 2013 21k views 4.6 stars (7 votes) No comments yet •Cock Growth•Huge Cock•Immobility•Muscle Growth•Muscle/Strength•Djin/Jinn/Genie •M/M 1 Jan 2013Part 1

Medicine show by Fafhrd and Longbow9 Underendowed College student Terry comes in contact with a mysterious “extension cream” that turns out to be the real thing. Soon, he and his male and female friends are transforming themselves, and some are unable to stop. 174 parts 250k words (#2) Added Feb 2012 Updated 22 Feb 2014 217k views 4.5 stars (25 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Self-suck•First Time/Virgin•Bisexual•Hetero Sex•Lycra/Spandex•Infectious •M•M/M•M/F•M/F/F•M/M/F 1 Jan 2013Part 137Part 138Part 139Part 140Part 141Part 142Part 143Part 144Part 145Part 146Part 147Part 148

The meteor shower by AGammer When the meteor shower hits his farm, it has an unexpected effect on the teenaged, and very horny, William: a gift of changing himself and, as it turns out, his equally horny brother. 2 parts 2,738 words Added Jan 2013 15k views 3.8 stars (6 votes) No comments yet •Cock Growth•Huge Cock•Multicock•Multihead•Incest•Brothers 1 Jan 2013Part 1Part 2

Morphed muscle glute freaks by TitMorpher Some bodybuilding fans go for the extreme glutes, and these muscleheads are willing to deliver. 4 parts 3,463 words Added Jan 2013 22k views 2.7 stars (3 votes) No comments yet •Muscle Growth•Muscle/Strength 1 Jan 2013Part 1Part 2Part 3Part 4

The pills by Hexxian Even when you’ve accepted that you’re small and won’t get any bigger, you might still try the pills from the random email spam. What could happen? 2,927 words Added Jan 2013 26k views 4.5 stars (8 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•Size Increase 1 Jan 2013Part 1

Wishmaker by BRK Sure, making other guys’ wishes come true is great. But the powers that be don’t seem to realize what a drag it is for everyone else’s fantasies to come true except your own. 2 parts 3,879 words Added Jan 2013 22k views 4.3 stars (4 votes) No comments yet •Huge Cock•Multicock•Muscle Growth•Muscle/Strength•Size Increase 1 Jan 2013Part 1Part 2

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