Rule 34 Dev - anal anal_sex animal_genitalia animal_penis anthro antlers black_body black_fur black_penis blue_body blue_fur blush bodily_fluids bondage bondage bound chastity_cage chastity_device dado463art deer equid equine equine_genitalia equine_penis facial_piercing fellatio flared_penis flat_chastity_cage fur fur_markings genitals girly glory_hole green_eyes group hands_behind_head hi_res hooves horn horse immobile looking_pleasured male male/male mammal markings mattress medial_ring motion_lines nose_piercing nose_ring open_mouth oral penetration penile penis piercing restraints ring_piercing rope rope_bondage saliva sex spitroast spread_legs spreading stomach_bulge suspension sweat tail tail_motion tailwag thrusting tongue tongue_out trio vein veiny_penis watermark white_body white_fur|9326456312