Rule 34 Dev - 2018 3_toes 69_position animal_genitalia animal_penis anthro anthro_on_feral balls bat blue_and_white canine canine_penis clothed clothing duo erection fellatio feral ichitro knot lying male mammal monochrome on_back oral partially_clothed pawpads penis sex shirt simple_background standing surprise toes weaselgrease weylen wolf yaoi zoophilia|3339856416