FURVERT!

animal_genitalia anus balls black_anus black_body black_ears black_mane black_tail bound brown_balls brown_eyes brown_sheath ears_back equid equine equine_anus feral genitals glistening glistening_eyes horse huskii-s inside leg_markings male mammal mane markings pivoted_ears puffy_anus sheath socks_(marking)solo tail white_markings