Rule 34 Dev - 1up abs biceps bowser furry gay hyper hyper_balls hyper_genitalia hyper_penis hyper_testicles kunn kunn_(artist) male male_focus male_only mario_(series) muscle muscles muscular muscular_arms muscular_ass muscular_back muscular_legs muscular_male muscular_thighs mushroom nipples pecs super_mario_bros. veins veiny_penis|8249839040