Rule 34 Dev - anatomically_correct animal_genitalia animal_penis anthro antlers backsack balls beak black_background blue_body blue_eyes blue_feathers butt canine_genitalia canine_penis cervine_genitalia cervine_penis claws clothing erection feathered_wings feathers genitals green_eyes group hat headgear headwear hooves horn knot knotted_penis knotted_tapering_penis looking_at_viewer male marsupial_penis muscular nude pecs penis simple_background standing tail tapering_penis wings yellow_eyes soraslipheed mythology ark_gullwing avian canid canine canis deer domestic_dog gryphon kangaroo macropod mammal marsupial mythological_avian mythological_creature 2011|726095195