Enhancement program, Part 2 by BRK Kevin runs into a posse of very tall, very hot guys who seem intensely interested in him and his “freshman six” (inches, that is). 4 parts 12k words Added Jan 2014 Updated 29 Jun 2018 49k views 4.7 stars (19 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Multi-abs•Multihead•Multilimb•Multipec•Mouthcock •M/M•M/M/M•M/M/M/...
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 20k views 4.6 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Multicock•Multilimb•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Complete •M/M•M/M/M/...
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 18k views 4.8 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Self-suck
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. 23 parts 104k words (#25) Added Dec 2013 Updated 22 Feb 2025 128k views 4.7 stars (40 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
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 35k views 4.6 stars (16 votes) No comments yet •Huge Cock•Nipcocks•Nipple Emissions•Muscle Growth•Muscle/Strength •M/M
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 32k 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
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 34k views 4.8 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength •M/M
The engineer, Part 2 by Galpha567 In his hidden lab, the engineer has already augmented his captive’s body with two new cocks, and not in the usual place. Now he’s ready to take things to a new level. 2 parts 7,147 words Added Jan 2013 Updated 31 Dec 2013 29k views 4.7 stars (26 votes) No comments yet •Nipcocks•Nipple Emissions•Multicock•Mouthcock•Restraints •M/M
Geno-type, Part 13 by Ziel Jake and Tyler start the day with huge, huggable dongs. They get all the way to lunch before they have to deal with an annoyance even bigger than their morning junk: Biff. 34 parts 144k words (#8) Added Dec 2012 Updated 3 Feb 2016 111k views 4.3 stars (26 votes) No comments yet •Cock Growth•Cockfucking•Huge Cock•Hyper Cock•Infectious •t/t•t/t/t
Matched pairs, Part 9 by Jerkoffcentral After a day-long sex marathon Sam is still ready for more, and discovers he can help himself out orally. The whole time, though, he’s thinking about his brother, and how his feelings for Peter are only getting stronger. 14 parts 42k words Added Oct 2013 Updated 22 Jun 2016 67k views 4.7 stars (34 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
A thing called curiosity by papermoon Out for a jog, 19-year-old Cameron decides to investigate an abandoned house that holds some unexpected secrets. 6,529 words Added Jan 2014 47k views 4.4 stars (25 votes) No comments yet •Huge Balls•Huge Cock•Hyper Cum•Nipple Emissions•Muscle Breast•Muscle Growth•Muscle/Strength•Transformation•Size Increase•Merging •M/M
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 26k views 4.6 stars (14 votes) No comments yet •Cock Growth•Huge Cock•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength •M/M
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