Saturday Flashback: Ruler-Busters

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 (#42) Added May 2013 Updated 16 Jul 2022 118k views 4.7 stars (40 votes) •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/...

Misdirected by BRK Ben doesn’t realize at first exactly why his annoying older brother’s secret rituals to make himself bigger and stronger are going wrong, only that he feels pretty strange himself lately. 6 parts 5,664 words Added Oct 2009 37k views 4.8 stars (20 votes) •Always Hard•Cock Growth•Huge Cock•Self-suck•Size Increase•Incest•Brothers

Self-improvement by BRK Cam needs to get the cute guy he’s dosed with a little bit of experimental physio-changing serum to say what he wants in order for the transformations to start. He’s planning to keep things small and subtle, only Aiden isn’t as bashful as he appears, and he’s also just a tiny bit drunk. 4,175 words Added Sep 2018 14k views 4.9 stars (12 votes) •Cock Growth•Huge Cock•Replication•Muscle Growth•Gradual Change•Suggestion•Selfcest•Aliens•Complete •M/M•M/M/M

Truth to tell by BRK There are way too many temptations involved when the things you say about people around you come true—especially when you fall in lust with the hot guy in the next dorm room. 3 parts 9,610 words Added Feb 2012 Updated 1 Jun 2018 35k views 4.7 stars (30 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Suggestion•Complete

Twinning: The college years by BRK At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. 8 parts 37k words Added Mar 2017 Updated 9 Oct 2021 27k views 5.0 stars (11 votes) •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/...

Vignette: Mouth by BRK Your wish to be constantly tasting rock-hard cock might be granted in an unexpected way. 2 parts 1,840 words Added Mar 2017 Updated 5 Jan 2018 12k views 4.5 stars (8 votes) •Huge Cock•Mouthcock

American giants by Jonathan Banner Johnny is introduced into a world of big men who are growing enormous cocks. 6 parts 27k words Added Jan 2015 50k views 4.7 stars (56 votes) •Cock Growth•Huge Cock•Foot Growth •M/M•M/M/M

Blessing or curse by Ultra GMan John has something a lot of guys would kill for a cock that gets bigger when you have certain kinds of sex. But that’s not all it’s cracked up to be—and the change isn’t always for the better. 18 parts 50k words (#71) Added Jan 2012 68k views 4.8 stars (26 votes) •Cock Growth•Huge Balls•Huge Cock•Self-suck•Muscle Growth•Dildos/Toys •M/M

The brothers by FanTCMan Cory Callahan and his three sibs participate in a secret program, resulting in more muscles, body hair, cock size, and horniness. 8 parts 23k words Added Mar 2003 116k views 4.8 stars (96 votes) •Always Hard•Cock Growth•Huge Cock•Addiction•Straight to Gay•Muscle Growth•Muscle/Strength•Gradual Change•Hair Growth/Getting Hairy•Incest•Brothers •t/t•M/t

The gene gene by RdyRoger When other guys’ spunk transforms you into a totally different, much hotter guy, you learn there are lots of possibilities for fun—if you’re careful. 6 parts 32k words Added Oct 2011 66k views 4.6 stars (30 votes) •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Getting Handsomer•Size Increase•Race/Ethnicity Change

The greed demon by Marquis de Rent A greed demon finds a human with immense greed and decide to have some fun with him. 2 parts 7,674 words Added Oct 2017 Updated 27 Oct 2017 28k views 4.9 stars (17 votes) •Cock Growth•Huge Cock•Hyper Cock•Muscle Growth•Muscle/Strength•Plausible Size Difference•Demons•Incubus/Succubus •M/M•M/Inh

Growth school by Writ Bro Kit’s rebellion against his rich, inattentive father ends him up in a school for delinquents. Only, it’s not at all what Kit expects. 12 parts 56k words (#59) Added Jun 2018 Updated 11 May 2019 64k views 4.6 stars (24 votes) •Cock Growth•Huge Cock•Pec Fucking•Muscle Breast•Muscle Growth•Muscle/Strength•Dom/Sub•Restraints•Sex-Slave•Lycra/Spandex •M/M•M/M/M

Matt grows up by Unknown Matt gets bullied by the bigger guys in school until he grows up—very, very suddenly. 2 parts 4,133 words Added Jul 2002 39k views 4.0 stars (10 votes) •Muscle Growth•Muscle/Strength

Max and Chris by Drillur Two very hung brothers get tired of solo sex. 1,502 words Added Jul 2014 21k views 4.6 stars (26 votes) •Huge Cock•Hyper Cum•Incest•Brothers

Project Cerulean MX by The Pecman After Michael and Joey discover a secret base in the desert, they start to undergo some changes that are both unsetting and exciting. 17 parts 54k words (#64) Added Jun 2010 Updated 5 May 2017 40k views 4.5 stars (13 votes) •Cut to Uncut•Huge Cock•Muscle Growth•Muscle/Strength•Transformation•Size Decrease•Size Increase •M/M

Roommate problems by Queen23 Taylor, who’s pretty proud of his own cock, gets more than he bargained for when he finally gets his hunky roommate naked and alone. 4,018 words Added Jun 2016 14k views 4.6 stars (20 votes) •Huge Cock•Self-suck •M/M

Sean goes to prison by Joven After an ill-advised flirtation with vandalism, Sean ends up at a very strange detention center where you’re either milking the other prisoners with the oversized balls, or… you’re one of the ones being milked. 18 parts 28k words Added Aug 2017 Updated 18 Dec 2021 55k views 4.8 stars (44 votes) •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Cum Milking•Straight to Gay•Muscle Growth•Size Increase•Nonconsensual change•Restraints •M/M•M/M/M/...

Stage fright by peace-man Tom is a hot gay actor who decides to try some temporary dick growth pills he’d gotten online. Of course they don’t work—that is, until the moment they suddenly activate at exactly the wrong moment. 5 parts 5,083 words Added Sep 2015 14k views 4.7 stars (9 votes) •Cock Growth•Huge Balls•Huge Cock•Hyper Cum•Public Nudity •M/M

Stuff in the cellar by Charles Westfall Richard is already good-looking and abnormally hung when he discovers some alien equipment in the cellar of his new house—including a vat of goo that transforms him into someone even hotter and more hung. And there’s no way Richard’s keeping his new gifts to himself. 4 parts 15k words Added Jul 2002 24k views 5.0 stars (8 votes) •Cock Growth•Huge Cock•Hyper Cum•Muscle Growth•Muscle/Strength•Pointy Ears•Size Increase •t/t•t/t/t

Transforming roommate’s dick by CThotguy Step 1: Slip a cake of cock-transforming soap into the shower stall just before your hunky roommate needs to rinse off. Step 2: Stand back and enjoy the show. 2,271 words Added Nov 2003 26k views 4.6 stars (7 votes) •Cock Growth•Huge Cock

Unexpected growth spurt 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