Rule 34 Dev - 5_fingers abs accessory animal_genitalia animal_penis anthro armor balls bed big_balls big_penis black_body bound clothing collar ears_back encasement equid equine equine_genitalia equine_penis eye_roll face_grab fingers furgonomics furniture gauntlets genitals gloves goo_creature goo_transformation grabbing_face green_eyes half-closed_eyes handwear hooves horse inside kneeling latex latex_creature living_latex looking_pleasured male mammal masturbation mid_transformation muscular muscular_anthro muscular_male narrowed_eyes nipples pecs penile penile_masturbation penis penis_grab pivoted_ears ravensflock shiny_(disambiguation) signature solo tail tail_accessory tailband transformation vein veiny_penis|10842666088