Rule 34 Dev - 4_toes anatomically_correct anthro black_fur black_nose blue_fur canine canine_penis claws color erection feral fur furry furry_ears furry_tail green_background grin hashire knot male male_only nude open_eyes paws penis pointy_ears side_view solo spots stars tail teasing teeth testicles wolf yellow_eyes yellow_fur yellow_hair zodiac|1620519824