Twinning: The college years, Part 6 by BRK Lots of changes have been happening around the Wills. Some of them might involve people he hasn’t even properly met. 8 parts 37k words Added Mar 2017 Updated 9 Oct 2021 29k views 5.0 stars (11 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Extra digits•Multi-abs•Multicock•Multitongue•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•Tongue Growth•Selfcest•St. Patrick’s Day •M/M•M/M/M/...
You and I, Part 4 by BRK and Jockmorphr Your lust can build up pretty intensely over a four-week winter break, and when there's transformation magic involved as well the reunion can get a little out of hand. 4 parts 12k words Added Oct 2011 Updated 16 Feb 2019 45k views 4.8 stars (14 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Nipcocks•Nipple Emissions•Multi-abs•Multicock•Multihead•Multiarm•Multilimb•Multipec•Multitorso•Replication•Stacking•Muscle Growth•Muscle/Strength•Getting Handsomer•Tongue Growth•Mouthcock•Selfcest•Infectious•Merging •M/M•M/M/M•M/M/M/...
Andy finds Cockr gives and takes away, Part 4 by Clearlyhere Andy meets a friend from high school who has changed too. There is a mutual admiration for the amazing changes that they have undergone. 5 parts 14k words Added Oct 2017 Updated 1 Jun 2019 40k views 4.7 stars (42 votes) No comments yet •Cock Growth•Cock Shrinking•Huge Cock•Muscle Breast•Muscle Growth•Muscle/Strength•App•Dom/Sub •M/M•M/M
Coming of age by Also Known As Jerry’s nephew comes to visit him in San Francisco, and turns out to be very huge, very beautiful and very uninhibited. 4 parts 13k words Added Feb 2019 28k views 5.0 stars (21 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Hairless•Incest •M/t
The double room, Part 3 by Tyler Wilson Tyler’s trip to camp with his roommates continues to get spicier, and he learns some secrets that might change his life forever. 3 parts 7,922 words Added Jul 2017 Updated 2 Feb 2019 18k views 4.9 stars (25 votes) No comments yet •Huge Cock•Multicock•Multihead•Multiarm•Multilimb•Multitorso•Incest•Twins•Triplets•Merging •M/M•M/M/M
The giant bully by Ace Sometimes the roles get reversed, when the bully is the nerd and the victim has the muscle. 3 parts 2,145 words Added Oct 2018 Updated 16 Feb 2019 21k views 3.9 stars (8 votes) No comments yet •Muscle Growth•Muscle/Strength•Getting Taller•Size Increase •M/M
Growth school, Part 7 by Writ Bro Kit’s unprecedented growth is about to make him very, very popular. 12 parts 56k words (#65) Added Jun 2018 Updated 11 May 2019 68k views 4.6 stars (24 votes) No comments yet •Cock Growth•Huge Cock•Pec Fucking•Muscle Breast•Muscle Growth•Muscle/Strength•Dom/Sub•Restraints•Sex-Slave•Lycra/Spandex •M/M•M/M/M
Kenji by Dream Big The new stock guy at work, Kenji, is Sam’s pure fantasy—cute, tall, muscled, cheeky, and packing—and Kenji seems just as appreciative. There’s a secret about how Kenji got that way, though, which Sam accidentally discovers the hard way. 6 parts 19k words Added Feb 2019 Updated 2 Mar 2019 27k views 4.9 stars (18 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Race/Ethnicity Change•Nanotech •M/M
Loading... by Ziel Russel is feeling embarrassingly puny his first day trying to work out at the gym, but with a little determination, a few simple exercises, and his friend’s gag gift—a “Loading muscles…” workout tank and an “Enhance” brand jock strap to go with it—things start to turn around pretty rapidly. 7,139 words Added Feb 2019 25k views 4.6 stars (21 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength •M/M/M
Mirror, mirror on the wall by Double-U That new mirror in his cocky, built roommate’s bathroom has some unexpected features. 2,188 words Added Feb 2019 12k views 4.7 stars (24 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength •M/M
Spice, Part 44 by Mr. X and Mad Dog In town for his uncle Colin’s wedding, Nathan wants to get his regular workouts in, so Dan takes him to the Muscle Pit. 50 parts 221k words (#4) Added Oct 2009 Updated 9 Nov 2019 255k views 4.4 stars (65 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
The undisclosed experiment by LAComplex General Pinckney discovers that a mysterious “Program Dundee” has been running under his responsibility for years and has recently made an alarming breakthrough. 4 parts 11k words Added Feb 2019 14k views 4.3 stars (4 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Getting Taller•Giants•Size Increase•Dom/Sub •M/M
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