anus balls black_anus black_balls black_hooves black_perineum brown_body brown_fur brown_mane butt ears_up equine_anus feral forest fur fur_markings genitals glistening glistening_genitalia hooves looking_at_viewer looking_back looking_back_at_viewer low-angle_view male mane markings mountains mouth_closed multicolored_body multicolored_fur outside perineum plains plant presenting presenting_hindquarters solo standing tail_aside tan_body tan_fur three-quarter_view tree yellow_eyes blp equid equine horse mammal absurd_res hi_res