Rule 34 Dev - 1990s 1999 20th_century animal_genitalia anthro anthro_on_feral balls bd belly black_and_white black_nose canine carrying claws closed_eyes duo feral fur holding_(disambiguation) male mammal monochrome pencil_(artwork) piggyback sheath slightly_chubby toe_claws traditional_media_(artwork) yaoi zoophilia|3260832136