Hyper Muscle

Freaky muscle growth that's beyond even massive, and approaching immobility.

Related: Hyper Strength; Immobility; Muscle Breast; Muscle Growth; Muscle Gut; Muscle Theft; Muscle/Strength.

Child of: Muscle.

Top Stories: “Above average”; “Male scent”; “Alex in Wonderland”; “The new job”; “Big men on campus”.

Recently Updated: “What’s it like”.

35 stories found.

• Above average by Ziel  Ass CGrow Cock HyCock Cum HMusc MGrow Musc Retcon  Alan starts out as just your average college boy. Then a strange, magical artifact comes into his life, and he starts becoming bigger… almost remembering the ways things were, when his muscles and cock weren’t, with each orgasm, more and more above average. As the effects spread, Alan knows he must understand what’s happing to him and his friends—and also that he must be the biggest, most muscular, most hypercocked stud of all. Added Apr 2013 Updated Dec 2018 28 parts 130,435 words 208,365 views 4.5 stars (84 votes)
• The acolytes by Richard Jasper  CGrow Hair Taller Cock HyCock HMusc Strong MGrow Musc Grow  It all started with an arm-wrestling contest. Blond surfer god Mike Schnelling, 5’10”, 175 lbs., wanted to take me on. Which was fine but I had 50 lbs. on him, all muscle. We never could have imagined how it would all turn out! Added Aug 2020 7 parts 8,050 words 6,213 views 3.7 stars (11 votes)
• Alex in Wonderland by Anarchy A  CGrow Balls Cock HyCock Cum HMusc MGrow Musc Shr Grow  Alex follows mysterious man into a forest, and quickly finds himself in a strange new world, deep below the ground. Added Jan 2016 Updated Apr 2017 3 parts 6,184 words 36,053 views 4.4 stars (39 votes)

• Beyond Olympia by Richard Jasper  HMusc MGrow Musc  What happens when you're so freaking big the other Olympia competitors howl “unfair, unfair”?! Added Feb 2020 1,540 words 3,627 views
• Big men on campus by Aardvark ⋆ Viol VGL HMusc MGrow Musc Grow  The Alpha Alpha Alpha fraternity recruits a prospective pledge who will need a few adjustments to fit in. Added Oct 2014 22,377 words 23,667 views 4.6 stars (14 votes)
• Brute growth by Zhu  Giant Balls Cock HyCock HMusc Immob MGrow Musc PSD Grow 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 9,034 views 3.8 stars (5 votes)

• The case of Richard Watterson by NarrRolo   Richard Watterson would be the last guy anyone would expect to stumble across a major conspiracy. But when he spends the night in his Uncle Morgan's old house, he more or less bumbles into one. Added Jul 2019 1,562 words 4,018 views
• Coach’s big surprise by MuscleMike ⋆ AgeDiff AgeUp CGrow Hair Taller Balls Cock HyCock HMusc MGrow Musc PSD Grow  Josh is struggling to keep up with the rest of the wrestling team, and he’s afraid to get cut. Luckily, a former student of Coach Smith sends him something that’ll make them both become the men they’ve always dreamed of becoming. Added Feb 2020 2 parts 2,597 words 13,328 views 4.6 stars (12 votes)

• Dude! I thought I was straight! by Richard Jasper  Cock HMusc Strong MGrow Musc  Trent Bozeman, a senior, is king of his high school, hoping his next score will be Miss Titmuss, the drop-dead gorgeous Latin 1 teacher. Then he walks in! Added Apr 2020 2,999 words 3,839 views 3.0 stars (9 votes)

• A fucking god by Jerkoffcentral  Bro CGrow Balls Cock HMusc MGrow Musc  A teenager is both exasperated and incredibly turned on by how his body and everything about it seems to be getting freakier and freakier. Added Mar 2019 Updated Jun 2020 2 parts 5,278 words 23,744 views 4.5 stars (17 votes)

• Grow gravity by Unknown  Addict CGrow Giant HyCock HMusc Immort MGrow Musc Grow   Added Aug 2003 3,249 words 22,936 views 4.2 stars (10 votes)
• Growing together by YungFrancis ⋆ CGrow Cock HyCock HMusc Immob MusBr MGrow Musc PSD Grow  Sammy’s one of a whole group of massive muscle freaks who spend all their time working out and dealing with being huge. He’s already too big for doorways, his husband, Tommy, is even bigger, and they want to keep growing. Added Dec 2018 2 parts 6,563 words 10,592 views 5.0 stars (5 votes)
• Gym maniac over his head by MuscularEmperor  CGrow Viol Cock HyCock HMusc Infect MGrow Musc Nonc Rape Grow  Alexander discovers that the sweat and sperm of bodybuilders affects his own body, which begins a dangerous and destructive obsession. Added Jan 2020 3,322 words 8,006 views 3.4 stars (13 votes)

• Hypno muscle: jock dreams by Douglas Benjamin  Dumb Taller Inan HMusc Hypno Scent Mind MGrow MTheft Musc Orcs Shr Grow Sugg Tf  Toby and Liam have picked up a hypnotic audio tape that promises to grow their muscles. When they fall asleep to the hypnotic induction, they have a dream that seems all too real: Suddenly, they have to power to transform each other into big-muscled meatheads, flexing and posing for each other and talking like dumb jocks. Even more transformation is possible, but there is a catch. Added Jul 2019 4,333 words 9,044 views

• I want what I want by NCGazza ⋆ CGrow Viol Taller Giant Balls Cock HMusc MGrow Musc Nano PSD Grow  Multitrillionaire Benjamin Kind has Professor Grant Jennings create a DNA altering nanobite to give him the body he’s always wanted. Added Mar 2019 Updated Apr 2019 2 parts 9,243 words 14,621 views 4.5 stars (12 votes)
• Incubus by CentaurQuinn ⋆ CGrow Taller HMusc Immort Incub Infect Infl MGrow Shift Supn Tf Wings  Ken discovers his friend with benefits is more than he seems, and might be a solution to a problem at work. Added Oct 2020 2,534 words 3,770 views 4.8 stars (16 votes)

• Loading... by Ziel  CGrow Balls Cock HyCock HMusc Immob MGrow Musc  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. Added Feb 2019 7,139 words 14,251 views 4.5 stars (15 votes)
• The lucky accident by Alakazam1988 ⋆ CGrow Hair Giant Balls Cock HyCock Cum HMusc MGrow Musc Grow  An accident at the skate park leads to a treatment for Luke’s balls that not only heals them but starts them growing, and pretty soon it’s not just his balls that are bigger. Added Sep 2019 7,269 words 18,945 views 4.9 stars (7 votes)

• Male scent by Frank Easky  AgeDown Bro CGrow Hair Taller Giant Balls Cock HyCock Cum HMusc Pher Infect Scent MGrow Musc Grow Twins  Apprentice magician Sean's potion exceeds his expectations, causing his personal musk to spread muscle growth to those who smell it. Added Jul 2002 2 parts 13,564 words 43,148 views 4.0 stars (15 votes)
• Muscle Mice From Mars by Mr. Mouse  Alien Fur CGrow Viol Balls Cock Cum HMusc MGrow Musc Bond Grow  This is the story of a certain group of anthro alien biker mice and how they went from sexy, strong, and buff to hyper masculine and super strong with a little unintentional help from some old enemies. Added Oct 2019 2 parts 3,260 words 2,893 views
• My brother’s boyfriend by Richard Jasper  Bro Taller Balls HMusc Pher Strong MGrow Musc Grow 2Gay  Hunky, straight Marine Kyle is gobsmacked to find out that his bigger, hotter baby brother has an even bigger, hotter boyfriend! Added Feb 2020 5 parts 8,843 words 9,785 views 4.0 stars (7 votes)

• The new job by hyperboi ⋆ Bro CGrow Grad Cock HyCock HMusc MGrow Musc Grow  Out-of-work engineer Jake takes a job at an isolated mansion, where he’s overpaid for just guarding a gate and letting through mysterious trucks. He and his coworkers are getting slowly bigger and hornier, too, and all this seems really great except for a certain nagging doubt—and a terrifying warning from the hugest of his fellow guards. Added Aug 2014 8 parts 20,447 words 29,088 views 4.6 stars (33 votes)
• Nightmare at the Pump House Gym by UberPump ⋆ CGrow Hallow Balls Cock HyCock Cum HMusc Immob MGrow Musc  A bodybuilder encounters a strange man at the local gym who forces him to experience his deepest desires first-hand. The growth is intoxicating, but there’s a price to pay he doesn’t see coming. Added Oct 2020 3 parts 9,485 words 4,858 views 4.8 stars (6 votes)
• No limits by Corwin  CGrow Cock HMusc Strong MGrow MTheft Worship Musc  There’s a secret serum that makes you super-muscled and super-strong, but what you do with that—that’s all you. Added Mar 2020 7 parts 21,446 words 10,582 views

• An ogre in Albion by Richard Jasper  CGrow Demons Fant Cock HyCock HMusc MGrow Musc Ogres Grow Series  Rex's satisfying new life as an ogre. Added Feb 2020 1,773 words 3,637 views 4.0 stars (5 votes)
• Omniman by Omniman  Belly Viol Giant Balls Cock HyCock Cum HMusc Immort Infl MGrow Grow  Wild discovers that a non-functioning prototype for a revolutionary machine works after all. He and his roommate decide to have some fun with it, but can they see the limits of their desires? Added Jun 2019 2,135 words 9,055 views 3.6 stars (9 votes)

• Retrospective by Richard Jasper  CGrow Taller Cock HyCock HMusc MGrow Musc Grow  Roger Harris has an unusual condition—every year, year in and year out, he is a little bit taller, a little bit more muscular, and quite a bit stronger. What’s not to love? But try it for 20+ years! It makes for a lonely existence until he meets a young man, David, with the same condition! Added Sep 2020 3 parts 2,854 words 2,952 views

• 600-pound intravenous waddlers by TitMorpher  HMusc MGrow Musc  600-pound roid-gutted specimens live on intravenous feedings and waddle onto bodybuilding stages for exhibition. See what goes on at the shows and behind the scenes to keep these men at their circus freak proportions for exhibition and display. Added Mar 2020 1,643 words 2,985 views 3.7 stars (6 votes)
• Suction cups during Tit Man Competitions by TitMorpher  HMusc MusBr Musc  Controversies continue in the world of Super Tit Man bodybuilding, as the muscle breast pecs and nips, and the methods for milking them in and out of competition, become ever bigger and more intense. Added Feb 2020 4,413 words 3,011 views
• Superman gets big by Richard Jasper  HMusc Strong MGrow Musc Super  Perry White sends Clark Kent off to cover his first bodybuilding contest, prompting interesting developments! Added Nov 2020 8 parts 9,920 words 2,998 views

• That balloon by RdyRoger  AgeUp CGrow Hair Taller Balls Cock Cum HMusc MGrow Musc Grow 2Gay  Using a magic balloon to blow yourself up bigger is great, but blowing up other people can be even more fun. Added Jul 2019 Updated Aug 2019 4 parts 10,293 words 12,711 views
• Titan video by Anonymous  CGrow Taller Giant Balls Cock HyCock HMusc Immob MGrow Musc   Added Jul 2002 2 parts 7,735 words 17,986 views

• Udder boy by TitMorpher  HMusc MusBr Musc  Udder boy is very popular with the wrestling coaches, and especially with the other athletes. Added May 2020 4 parts 3,018 words 3,094 views

• What’s it like by Richard Jasper  AgeDiff CGrow Hair Taller Cock HMusc Strong MGrow Musc Grow  “What’s it like” to be the world’s biggest, strongest, most muscular 17-year-old? To make hairy, bearded powerlifting muscle daddies look like little boys? To be the object of worship of all of your classmates? To have, well, you’ll have to read the rest to find out, won’t you? Added Jan 2021 1,441 words 3,403 views
• When I was still human by Richard Jasper  CGrow Taller Cock HyCock HMusc Strong MGrow Musc PSD Grow  As a teen Roger was 6 feet tall and 300 pounds of solid muscle. Nearly 30 years later he’s in his early 40s—and he’s never stopped growing, in any dimension: height, weight, strength, dick. Is he still human? Added Nov 2020 3 parts 2,973 words 3,288 views