Rule 34 Dev - abs angrypotato96 animal_genitalia animal_penis anthro balls biceps big_balls big_penis blonde_hair cutie_mark equid equine equine_penis erection flexing friendship_is_magic genitals hair half-closed_eyes hasbro hi_res hooves horn horse huge_balls huge_cock hyper hyper_balls hyper_genitalia hyper_penis looking_at_viewer male mammal muscular muscular_anthro muscular_male my_little_pony narrowed_eyes pecs penis pony smile solo unicorn white_body white_heart_(oc)|7599511416