rule 34 2022 anthro areola arm markings breasts canid canine canis claws clothed clothing cocoline cocoline artist collar ear piercing ear ring female grey background hair harness hi res kinktober leather looking at viewer mammal markings mostly nude nipples pawpads piercing purple areola purple eyes purple hair purple markings purple nipples purple pawpads ring piercing simple background solo spiked collar spikes standing thong underwear watermark wolf 7040885