Friday Flashback: The Unsurfaced XVII

The body shop by BRK A special, experimental program at a small, friendly all-male college offers a range of body enhancements, and the scientists in charge are surprised at just how popular the extra limbs and cocks are with the students and faculty. 6 parts 5,703 words Added Oct 1997 16k views 5.0 stars (5 votes) No comments yet •Multicock•Four Legs•Multiarm•Multileg•Multilimb•Complete •M/M•M/M/M

Ramón the developer by BRK Ramón is used to having lusty, eyes-only encounters with the hot and hunky guys in his office, but today everything seems so much more intense, and a little eye-fucking isn’t going to be enough. 4,544 words Added Aug 2018 13k views 4.6 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Straight to Gay•Muscle Growth•Muscle/Strength•Getting Taller•Size Increase•Selfcest •M/M•M/M/M

Are you sure by Dream Big Suddenly awash with money, Bill takes the plunge and follows the stories of secretly augmented men and women to a remote lab where they promise to fix everything he doesn’t like about his body. 5 parts 6,234 words Added Nov 2019 20k views 4.7 stars (10 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Self-suck•Hyper Cum•Muscle Growth•Muscle/Strength•Getting Handsomer•Getting Taller•Size Increase•Race/Ethnicity Change•Bisexual•Hetero Sex •M/M

Bull brothers by brazboy Caio and André live together in their family farm, burdened by the loans inherited from their parents. Caio supports both of them selling his milk, but his younger brother still wants to contribute, even if he has to do it behind his elder’s back. 3 parts 12k words Added Nov 2021 Updated 27 Nov 2021 24k views 4.8 stars (13 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Nipple Emissions•Hyper Muscle•Muscle Breast•Muscle Growth•Incest•Brothers•Bulltaurs•Udders/Dairy Bull •M/M

Clothes make the man by Frank Easky After unexpectedly inheriting an estate, Coel discovers a cache of magical powders that change his life. 12k words Added Jul 2002 27k views 4.6 stars (8 votes) No comments yet •Muscle Growth•Muscle/Strength•Getting Taller •M/M

Death and rebirth by NioSatyr Being a menace towards nature is not that great to begin with, but what happens when it strikes back? 2,521 words Added Oct 2021 16k views 4.6 stars (9 votes) No comments yet •Always Hard•Cock Vore•Huge Balls•Huge Cock•Human to Cock•Hyper Cock•Self-suck•Always Cumming•Hyper Cum•Nipple Emissions•Muscle Growth•Muscle/Strength•Increased Libido•Transformation•Getting Taller•Giants•Size Increase•Nonconsensual change•Vore•Absorption•Satyrs •M/M•M/M/M

Juiced by Ziel Kent’s roommate gets him to try out a hot new supplement. The muscles quickly stack on, but they come with a price. 4,177 words Added May 2016 26k views 5.0 stars (8 votes) No comments yet •Cock Shrinking•Muscle Growth•Muscle/Strength•Nonconsensual change •M/M

Just one couldn’t hurt by Thatbadwriter What? Dylan is evolving! 3,833 words Added Oct 2020 11k views 4.6 stars (7 votes) No comments yet •Hyper Cock•Giants•Size Increase•Destruction/Violence •M

Li’l Dude by Richard Jasper Robert is a geeky college freshman, totally smitten with his “senior buddy,” a big, built, blond, hunky California surfer dude named Chris, who dubs him “Li’l Dude.” Ridiculous muscle growth ensues (as usual!). 10 parts 11k words Added May 2020 11k views 4.6 stars (9 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Gradual Change•Getting Taller•Size Increase •M/M

Meat by Mikeytron You are what you eat. A horror story for Halloween. 5,527 words Added Oct 2021 15k views 4.9 stars (47 votes) No comments yet •Cock Growth•Hyper Cock•Addiction•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Gradual Change•Halloween•Complete •NS

Perfectly normal by EdIam John is working on reality-bending science… but perhaps he should vet his employees a little more carefully. 8,364 words Added Jan 2021 10k views 4.6 stars (19 votes) No comments yet •Always Hard•Other Mental Changes•Straight to Gay•Always Shirtless•Retcon•Incest•Brothers•Father/Son•Nonconsensual change •M/M

Position wanted by Cris Kane A job agency tailors a middle-aged man’s resume to make him a more attractive prospect. 3,430 words Added Jan 2020 11k views 4.8 stars (10 votes) No comments yet •Huge Cock•Getting Dumber•Other Mental Changes•Straight to Gay•Muscle Growth•Muscle/Strength•Age Regression•Race/Ethnicity Change•Retcon •M/M

Shrinking for Sean by Blue Blue Sean was super excited about the idea of me using the shrinking serum to become smaller than him so we could screw like that—and I was even more into it than he was. 2,694 words Added Jun 2003 27k views 4.6 stars (8 votes) No comments yet •Size Decrease •M/M

Wedding swap by squatch Another wedding alone, until you employ a service that makes it interesting. 2 parts 5,013 words Added Nov 2021 Updated 13 Nov 2021 12k views 5.0 stars (8 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Increased Libido•Getting Handsomer•Getting Taller•Plausible Size Difference•Size Increase•Retcon•Bisexual•Hetero Sex•Body Swap•Shared Body •M/M•M/F