Rule 34 Dev - anus balls black_body black_fur duo fellatio fur genitals male male/male oral penile penis predator/prey prey_dom_predator_sub sex size_difference small_dom_big_sub parasitedeath rabbit_(parasitedeath) wolf_(parasitedeath) canid canine canis lagomorph leporid mammal rabbit wolf comic hi_res traditional_media_(artwork)|15808522485