Rule 34 Dev - 2015 andy_the_horse animal_genitalia animal_penis anthro areola arjuna balls big_breasts big_penis black_and_white breasts breasts_on_head canine duo equine equine_penis female fox fur greyscale hair hooves horse horsecock liliana long_hair male mammal monochrome nipples nude open_mouth penis simple_background smile straight surprised|2231431496