Rule 34 Dev - anthro anus balls bound butt duo fart fart_cloud fart_fetish farting_on_another farting_on_face feral fur genitals grey_body grey_fur looking_at_anus male pink_anus purple_body purple_fur stinkup nintendo pokemon canid canine canis generation_4_pokemon mammal mephitid pokemon_(species) skunk skuntank wolf 5:4 animated short_playtime|17070729130