FURVERT!

animal_genitalia animal_penis anus arsauron balls big_butt butt equid equine equine_anus equine_genitalia equine_penis erection feral flared_penis fur genitals greame grey_body grey_fur hi_res hooves horn looking_back low-angle_view male male_feral mammal medial_ring mottled mottled_genitalia mottled_penis multicolored_body multicolored_fur mythological_creature mythological_equine mythology penis perineum puffy_anus rear_view saggy_balls solo two_tone_body two_tone_fur unicorn white_body white_fur