Pec Fucking

• Beefcake by Zero  [  ]  They say you are what you eat—especially true for magical foodstuffs with growth-inducing powers—and wimpy freshman Bradley is about to take a bite.  •Cock Growth •Huge Cock •Pec Fucking •Muscle Growth •Muscle/Strength •Butt Growth •Getting Handsomer •Getting Taller •Size Increase  Added Feb 2021 1,591 words 14,271 views 4.5 stars (11 votes)

• Check this mate by brazboy  [  ]  Pedro loves drinking mate tea, so when he finds the products of a fancy-looking new brand for sale in his local supermarket he decides to buy two packages. As soon as he arrives home, he makes himself some chimarrão which, as always, he offers to his handsome boyfriend Alexandre. The strong and addictive flavor enchants both of them, but that’s not the end of their surprises…  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Nipple Emissions •Hyper Muscle •Pec Fucking •Immobility •Muscle Growth •Muscle/Strength •Increased Libido •Voice Deepening •Getting Taller •Giants •Size Increase •Tongue Growth •M/M  Added Mar 2022 Updated Apr 2022 2 parts 8,935 words 10,898 views 4.6 stars (8 votes)
• Chest cologne by Musclesaber  [  ]  When Jacob is worried about his Valentine’s Day date with the biggest and hottest guy at the gym, he gets some help from his friend Sam for his little problem.  •Cum inflation •Hyper Muscle •Pec Fucking •Muscle Growth •Inflation •Destruction/Violence •Valentine's Day •M/M  Added Feb 2022 3 parts 7,198 words 7,432 views 4.6 stars (8 votes)

• Destructive boys: Mason’s fantasy by MarcusB00  [  ]  Everybody has a fantasy, but when one muscular person has a chance to experience his fantasy outside of reality, things can get messy and crazy. Especially messy.  •Cock Growth •Huge Cock •Hyper Cock •Hyper Cum •Pec Fucking •Hyper Strength •Muscle Growth •Muscle/Strength •Destruction/Violence •Series  Added Oct 2020 4,616 words 8,753 views 4.3 stars (11 votes)

• Eggmen chronicles by brazboy  [  ]  2122, eighty years after the anti-AI law, sixty years after the GMHs (genetically modified humans) became officially allowed. The human species counts 21 billion people living in three planets, but only about one in three are from traditional genetic lineages—more and more GMH have been created to fill the gap between supply and demand following the fertility crisis and the ever-growing need of populational expansion for labor and consumption. These new humans are just like the rest of us—except when they aren’t  •Cock Growth •Huge Cock •Hyper Cock •Nipcocks •Hyper Cum •Pec Fucking •Muscle Growth •Muscle/Strength •Getting Taller •Plausible Size Difference •Size Increase •Set in the Future •M/M  Added Dec 2021 Updated Jan 2022 10 parts 28,533 words 10,479 views

• Frat crisis by BRK  [  ]  Jacob returns to his frat after a week away to find it stinking of sex and full of guys a lot bigger than he remembered them being.  •Always Hard •Cock Growth •Huge Balls •Huge Cock •Hyper Cum •Straight to Gay •Pec Fucking •Muscle Growth •Muscle/Strength •Increased Libido •Getting Handsomer •Gradual Change •Voice Deepening •Getting Hairy •Nonconsensual change •Infectious •Complete •M/M •M/M/M •M/M/M/...  Added Jun 2022 3,917 words 9,978 views 4.8 stars (19 votes)

• Gene hack by Mikeytron  [  ]  New gene therapies allow bodybuilders to grow larger than ever before. But beware if you opt for a cut-rate procedure instead.  •Pec Fucking •Hyper Muscle •Immobility •Muscle Growth •Muscle Gut •Muscle/Strength •Gradual Change •Blood •Halloween •Complete •M/M  Added Oct 2022 4,337 words 5,092 views 4.9 stars (18 votes)
• 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.  •Cock Growth •Huge Cock •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Dom/Sub •Restraints •Sex-Slave •Lycra/Spandex •M/M •M/M/M  Added Jun 2018 Updated May 2019 12 parts 55,825 words 56,355 views 4.6 stars (22 votes)

• Kept boy by Richard Jasper  [  ]  Philanthropist Jason is wealthy, handsome, and built like a brick outhouse. Eddy is a handsome lad newly arrived from East Buddha. They meet at the Y and the rest is muscle growth history!  •Huge Cock •Pec Fucking •Muscle Growth •Muscle/Strength •Gradual Change •Age Difference  Added May 2020 5 parts 6,266 words 3,455 views
• Kyle’s himbo transformation by Joven  [  ]  Kyle goes on vacation with some friends, then starts to experience a few sudden and unexplained changes.  •Cock Growth •Huge Balls •Huge Cock •Self-suck •Straight to Gay •Pec Fucking •Muscle Growth •Butt Growth •Gradual Change •Dom/Sub •Nonconsensual change •M/M •M/M/M  Added Nov 2021 Updated Dec 2021 14 parts 18,576 words 26,251 views 4.8 stars (27 votes)

• The Mann Agency by Also Known As  [  ]  Need a handyman? Someone to scrub your pool or clean your windows or fix a squeaky door? The Mann Agency and its specially trained agents are at your service.  •Cock Growth •Huge Cock •Nipple Emissions •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Increased Libido •Getting Taller •M/M •M/M/M  Added Oct 2021 Updated Apr 2022 3 parts 25,951 words 12,483 views 4.8 stars (13 votes)
• Modern rites by red_king  [  ]  Matt’s life changes forever when he receives divine investiture from an old fertility god, fallen from the pantheon, in exchange for his devotion and cooperation in finding more followers. At first it sounded like work, but soon he’s having too much fun to care.  •Cock Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Pec Fucking •Muscle Breast •Muscle Growth •Butt Growth •Getting Handsomer •Transformation •Plausible Size Difference •Size Increase •Destruction/Violence •Restraints •Supernatural •Immortality •Hyper Anus •M/M •M/M/M  Added Dec 2018 Updated Jun 2022 16 parts 46,605 words 33,380 views 4.6 stars (37 votes)

• Nightmare at the Pump House Gym by UberPump  [  ]  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.  •Cock Growth •Huge Balls •Ball Growth •Huge Cock •Hyper Cock •Cum inflation •Hyper Cum •Hyper Muscle •Pec Fucking •Immobility •Muscle Growth •Muscle/Strength •Forced Growth •Halloween •M •M/F •M/M  Added Oct 2020 Updated Oct 2022 6 parts 22,007 words 29,734 views 4.9 stars (13 votes)

• The Porter Men by Inclytos  [  ]  The Porters are a family of perfect men, all uniquely perfect in their own way. It’s how it’s always been, right?  •Cock Growth •Cock Shrinking •Huge Cock •Dom to Sub •Getting Dumber •Pec Fucking •Hyper Strength •Muscle Breast •Muscle Growth •Muscle/Strength •Always Shirtless •Butt Growth •Increased Libido •Retcon •Incest •Brothers •Father/Son •Twins •Dom/Sub •Sex-Slave •M/M •M/t •t/t  Added Oct 2022 Updated Nov 2022 3 parts 8,809 words 8,488 views 4.7 stars (20 votes)

• Reality Pack by Thorn  [  ]  What happens when the program you’re working on for school has a downloadable mod? You investigate it of course!  •Cock Growth •Huge Cock •Pec Fucking •Muscle Breast •Muscle Growth •Muscle/Strength •Butt Growth •Belly Growth •Gradual Change •Getting Taller •Plausible Size Difference •Getting Hairy •App •Age Difference •First Time/Virgin •Incest •Brothers •Father/Son •M/M •M/M/M  Added Nov 2020 Updated Feb 2021 15 parts 79,094 words 44,066 views 4.9 stars (34 votes)

• The size club by The Obsessive-Compulsive  [  ]  Connor, Dirk, and Bill came together over a secret love of really big men. But Connor is feeling like things aren’t the same lately. He’s right—things won’t ever be the same again.  •Huge Cock •Pec Fucking •Size Decrease  Added May 2013 4,828 words 17,944 views

• Three brothers by Wawa  [  ]  Three brothers get infected with a digital virus that grows them to their true selves.  •Cock Growth •Huge Balls •Huge Cock •Hyper Cock •Hyper Cum •Pec Fucking •Muscle Breast •Muscle Growth •Muscle Gut •Belly Growth •Giants •Size Increase •Getting Fatter •Incest •Brothers •Nonconsensual change •M/M •M/M/M  Added May 2022 1,702 words 9,104 views