Stories that feature guys with big muscles, usually including Muscle Growth as part of the story, though a story tagged Muscle might just involve having big muscles without growth. See also Size Growth, which involves getting bigger overall. See also Hyper Strength, for strength far beyond what muscles that size would normally give.

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

Child of: Muscle.

Top Stories: “Justin (the bigger the better)”; “Max’s wish”; “Above average”; “Spice”; “Jason’s big problem”; “All good things”; “Mind and body”; “Bigger issues”; “Empire”; “My roommate”.

Recently Updated: “Acclimating”; “Host User”; “Senior picture”; “Reality Pack”; “First day”; “Unstoppable”; “Wow”; “My boy”; “My brother was a teenage muscle freak!”; “One hot summer”; “Superman gets big”; “A whole new world”; “When I was still human”; “Twink fucker”; “The Tank”; “The Myostatin Kid”; “The four jocks: Quarantine edition”; “Another big morning”; “Book of Adam”; “An enormous ego”; “The blue pumpkin”; “Serial muscle”; “Pollination”; “All Hallows’ revelry”; “Evolving friendship”; “Be careful what you wish for”; “Two brothers”; “All good things”; “Frank revisited”; “I have heard the mermen singing”; “Destructive boys: Mason’s fantasy”; “Eric and Scott”; “Boy in a bag”; “My roommate: The next generation”; “The roommate”; “Scenes: muscle growth shorts”; “Senior year”; “Nightmare at the Pump House Gym”; “My quarantine get in shape plan”; “Lather, rinse, repeat”; “Side effects”; “Skin tight”; “Stress relief”; “Something different”; “Summer vacation”.

974 stories found.