Rule 34 Dev - 2017 ambiguous_gender anthro anthro_on_anthro avian beak bird canine cloacalingus closed_eyes digital_media_(artwork) duo feathers fur hi_res interspecies legs_up lying male male/ambiguous mammal nude on_back open_beak open_mouth oral owl sex side_view simple_background tail_feathers tongue tongue_out tuke|3084773624