Rule 34 Dev - abs animal_genitalia anthro black_body black_fur black_hair brown_body brown_eyes brown_fur casual_nudity cup equid equine fur furry_only genitals hair half-erect hi_res hooves horse leaf male male_only mammal muscular muscular_anthro muscular_male newspaper nude open_mouth painting penis satanic_monkey sheath smoke solo stirring surprise urethra white_body white_fur window|4799617736