Rule 34 Dev - 2021 anthro armpit_hair barbell belly bench_press beverage big_belly big_muscles bodily_fluids body_hair bottomwear chest_hair clothed clothing cursedmarked drinking duo equid equine exercise feeding force_feeding forced fur glimmerstomp gym hair hi_res horn hyaenid inside lying male male_only mammal multicolored_hair musclegut muscular muscular_anthro muscular_male navel nipples on_back overweight overweight_anthro overweight_male pecs protein_shake pubes rainbow_hair shirt shorts smile spotted_hyena standing sweat tank_top tongue tongue_out topwear tuft unicorn unicorn_horn vein weightlifting weights workout|6005406040