Rule 34 Dev - 3:4 animal_genitalia animal_penis anthro balls barn bodily_fluids brown_body brown_fur clydesdale cum cumshot draft_horse ejaculation equid equine equine_penis fur fur_growth genital_fluids genitals growth hay hi_res hooves horse human human_to_anthro male mammal mane masturbation mid_transformation multicolored_penis nipples orcfun penis solo species_transformation stall transformation two_tone_penis|4911975328