When your muscles grow so huge you end up not being able to do certain things because your muscles are in the way—like pulling off your own tee shirt, for example. The extreme, of course, is not being able to move at all.
Related: Hyper Muscle; Hyper Strength; Muscle Breast; Muscle Growth; Muscle Gut; Muscle Theft; Muscle/Strength.
Child of: Muscle.
Top Stories: “All good things”; “An unexpected inflation”; “Mutant”; “Be careful what you wish for”; “Anything to grow”; “Vice (Sometimes drugs offer more than a high)”; “Enhanced muscle and futuristic porn”; “Onion Hill Manor”; “Nightmare at the Pump House Gym”; “Changing fortunes”.
Recently Updated: “Nightmare at the Pump House Gym”; “Winter potluck”; “Changing fortunes”; “Be careful what you wish for”.
26 stories found. Total word count: 422,207.
- Be careful what you wish for by Tereshky CockUp Balls Cock 2Gay Immob MuscUp Musc AgeDn Nonc “I can give you anything you wish for. Just don’t blame me if you weren’t specific enough.” A mystical man shows up to people in despair to offer the desires of their hearts, but he has a tendency to give them more than they wanted. So if a man in a gray suit comes up to you offering to give you anything you want, be careful what you wish for. Added Feb 2020 Updated Jun 2021 9 parts 42,479 words 38,541 views 4.8 stars (15 votes)
- The Benefactor by Proteus AlwHard CockUp Balls Cock Immob MuscUp Gut Musc Taller PSD SizeUp Nonc Supn The Benefactor bestows favor on those he deems worthy, whether they like it or not. Added Jan 2020 Updated Apr 2021 14 parts 15,351 words 24,015 views 4.8 stars (16 votes)
- A big year by Dancer CockUp Cock Immob MuscUp Musc Grad PSD SizeUp Andy gets a big surprise when a fortune teller tells him he will have big gains this year. Added Mar 2018 4,317 words 17,368 views 4.3 stars (12 votes)
- Breaking big by Ziel CockUp Cockfuck Balls HyCock HyCum Immob Tim had the bright idea to craft a special serum that would boost the size of his painfully average dick in order to show off and hopefully woo one or both of his crushes, and it worked! Oh boy, did it work, but things take a turn for the extreme when Tim’s growth reaches extremes he’d never dreamed of, and then there’s the issue of Tim’s two crushes... Added Jan 2016 7,492 words 19,089 views 4.7 stars (15 votes)
- Brute growth by Zhu and YungFrancis Balls Cock HyCock HyMusc Immob MuscUp Musc Giant PSD SizeUp TongueGr Tobacco Having outgrown his previous digs, giant muscle freak Mute commissions a bigger house from fellow freak and architect Zhu. Zhu and his assistant Dohn join him for a meal, and they’re already turned on by each other’s crazy size even before they share some very special cigars. Added Dec 2018 2 parts 8,446 words 10,025 views 3.8 stars (5 votes)
- But I will do anything by WordShop CockUp Balls HyCock Immob MuscUp Musc Hairier Twenty-two-year-old Carlos is handsome, charming, and a great looker, but with self-doubts over a lithe lean body when he always wanted muscle. So he places an ad in a personals column looking for the trainer who could mold him. Be careful what you wish for... Added Sep 2017 Updated Dec 2017 3 parts 8,532 words 19,382 views 4.6 stars (14 votes)
- The filling by UberPump CockUp Pumping Cvore Balls HyCock HyCum Immob Hum Nonc Hallow Jason has a knack for pumping his cock and balls up with air or water, reveling in the increased size before cumming it out of him. When he attends a Halloween costume party, his drunken behavior leads him to explore his personal limits at the pool. However, once he begins he can’t stop, only attracting the attention of the muscleheads around him. Added Oct 2020 4,045 words 6,234 views 4.9 stars (7 votes)