Rule 34 - Animal Genitalia Anthro Avian Balls Bear Big Penis Biped Bird Black-billed Magpie Brown Bear Brown Body Brown Fur Certhioid Cloaca Cloacal Cloacal Penetration Corvid Duo Feathers Fur Genitals Grizzly Bear Hair Hi Res Holarctic Magpie Kuruk (character) Magpie (corvid) Male Male/male Mammal Mane Mane Hair Nude Oscine Passerine Pawpads Paws Penetration Penis Raised Tail Riding Sheath Size Difference Slightly Chubby Tail Tail Feathers Talons Thestory Third-party Edit Ursine Wren Wren (kuruk)