Rule 34 Dev - animal_genitalia animal_penis anthro balls blue_eyes bodypaint canid canine canine_genitalia canine_penis canis clyde_wolf collar digital_media_(artwork) erection freiiyo fur genitals grey_body grey_fur hair hi_res knot looking_at_viewer male mammal nipples nude penis sheath simple_background skeleton_bodypaint smile solo wolf|9854364968