Rule 34 Dev - 16:9 2018 anthro anus ass big_breasts breasts cutie_mark equid equine female feral grey_background group hair heart hi_res hooves horse lactating long_hair looking_at_viewer mammal melee_weapon milk monochrome my_little_pony nipples nude open_mouth pony pussy rear_view shield simple_background smile snout standing sword watsup weapon|3581834288