The commute by BRK David's twenty-fifth birthday was supposed to be the start of new life, with a promotion and a live-in boyfriend. When all that suddenly goes up in smoke, all he can do is distract himself on the train into the city with imaginings of the lithe, well-muscled body of the fellow commuter sitting across from him. 4,293 words Added Feb 2017 14k views 4.8 stars (12 votes) •Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M/M
Professor Magnus’s independent study by BRK Jake, a self-taught student of transformation magic, is invited to come and meet with Professor Magnus—but the hypnotically sexy boytaur prof is just as intrigued by Jake. 3,004 words Added Feb 2017 8,844 views 4.6 stars (9 votes) •Huge Cock•Nipcocks•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Replication•Muscle/Strength•Getting Taller•Selfcest•Witch/Warlock/Wizard•Complete
Toil & trouble, Part 2 by BRK Aiden, the angry, broken-hearted ex, demands to see Jordan, unaware of the transformation that Jordan has undergone. 3 parts 17k words Added Oct 2016 Updated 3 Nov 2018 11k views 5.0 stars (22 votes) •Multiarm•Multilimb•Replication•Selfcest•Witch/Warlock/Wizard •M/M•M/M/M
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. 111 parts 132k words (#9) Added Feb 2017 Updated 29 Oct 2022 226k views 4.6 stars (148 votes) •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•Pagan gods•Complete •M/M•M/M/M
Arthur, the young titan, Part 5 by TonnyGiant The first growth, the first destruction—we never forget. 6 parts 12k words Added Dec 2016 Updated 17 Feb 2017 30k views 4.4 stars (36 votes) •Muscle/Strength•Giants•Size Increase•Destruction/Violence•Dom/Sub •M/M
Choranaptyxic by Marquis de Rent A young man uses a dating app to have some fun. Everything goes well until his date inexplicably starts to grow... 2,807 words Added Feb 2017 19k views 4.8 stars (13 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase
Domination by dunnyboy Jay's already growing submission to Chris escalates dramatically as Chris reveals he's been taking injections that will turn him into the ultimate muscle fantasy. But Chris won't be the only one affected. 17k words Added Feb 2017 50k views 4.7 stars (37 votes) •Cock Growth•Huge Cock•Hermaphrodite•Muscle Growth•Muscle/Strength•Man Scent•Size Increase•Hair Growth/Getting Hairy•Dom/Sub •M/M
Four for the game by Clearlyhere Four jocks play a body changing game. 2,962 words Added Feb 2017 23k views 4.5 stars (20 votes) •Cock Growth•Cock Shrinking•Huge Cock•Muscle Growth•Muscle/Strength•Getting Handsomer•Size Increase•Incest•Brothers•Body Swap
Four-legged Ivan, Part 6 by Josh Dugan As if Ivan doesn’t have enough beautiful feet already. 12 parts 15k words Added Jul 2016 Updated 20 Oct 2018 27k views 4.7 stars (24 votes) •Cock Growth•Huge Cock•Multicock•All Legs•Four Legs•Lots of Legs•Multiarm•Multileg•Multilimb•Six Legs•Replication•Wristfeet•Muscle Growth•Detachable•Size Increase•Mouthcock•Selfcest•Centaurs•Christmas•Alcohol •M/M
Hard body, Part 6 by Also Known As Deluged by sensation and yearning, John's doctor confronts his own addiction to the young man whose attachment to him also seems to have swollen far beyond his own body's unremitting need for sexual gratification. 16 parts 83k words (#33) Added Oct 2016 Updated 6 Aug 2022 93k views 4.5 stars (103 votes) •Cock Growth•Huge Balls•Huge Cock•Prehensile Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Transformation•Size Increase•Dom/Sub •M/M•M/M/M
My son home on leave by Peterbilt A story of sex between a man and his adult Marine son when he is home on leave. 2 parts 18k words Added Feb 2017 18k views 4.8 stars (12 votes) •Huge Cock•Muscle/Strength•Age Difference•Incest•Father/Son
School for studs by Josef Howard Eldon agrees to hand himself over the so-called School for Studs for three years, knowing that the sex they’ll arrange for him with the sexy well-to-do will be worth the commitment. What he doesn’t expect is the effect the other Studs will have on him, nor does he fully realize what the School had planned for him. 8 parts 17k words Added Feb 2017 Updated 17 Mar 2017 22k views 4.9 stars (14 votes) •Hyper Cum•Straight to Gay•Muscle Growth•Muscle/Strength•First Time/Virgin
There’s something about Billy by Ziel Billy seems like perfectly normal, good-looking guy from the waist up. But there’s something going on inside Billy’s weird, super-baggy pants, and Duke and Kevin were determined to find out what it was. 5,442 words Added Feb 2017 18k views 5.0 stars (13 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Multi-balls•Multicock•Infectious
This town’s not big enough by Ziel Steven is back in his hometown—a small, rural community—after spending a semester at college. Now that he’s had a taste of the big city, his old home just doesn't feel big enough for him. Little does he know how true that sentiment will become. 4,228 words Added Feb 2017 21k views 4.7 stars (9 votes) •Cock Growth•Huge Cock•Hyper Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Giants•Size Increase
Trade by MaxMorphs 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. 3 parts 3,360 words Added Feb 2017 20k views 5.0 stars (15 votes) •Cock Growth•Huge Cock•Hyper Cock •M/M
Unexpected growth spurt, Part 2 by rusalko Moving in with the cute guy you've been aching to push your big dick into is exciting and boner-making enough... but then I experienced a very unexpected growth spurt that put us both into sex heaven. 6 parts 11k words Added Dec 2012 Updated 3 Feb 2017 65k views 5.0 stars (18 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Plausible Size Difference•Size Increase •M/M
Workout buds by Wicked Alex finds a new workout buddy that really helps with his workout results. 3,126 words Added Feb 2017 11k views 4.8 stars (8 votes) •Muscle Growth•Muscle/Strength
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