Rule 34 Dev - ambiguous_form ambiguous_gender animal_genitalia animal_penis anthro anus balls bear big_balls blush brown_bear canid canine canis close-up duo genitals grizzly_bear hair hi_res kuruk_(character) kyain male mammal mane mane_hair penis penis_tip sheath sheath_sniffing smegma sniffing tip_showing ursine ursine_penis|9158647728