Rule 34 Dev - animal_genitalia animal_penis anthro balls canid canid_demon canine canine_genitalia canine_penis darkin demon ear_piercing ear_ring genitals hellhound howling4uwu knot league_of_legends male mammal mythological_canine mythological_creature mythology naafiri penis piercing ring_piercing riot_games rule_63 sheath solo tail tencent|13771461696