rule 34 2022 anthro arctic fox barefoot blue markings bound breasts canid canine canis character isaacjohnson064 clenched teeth danyus digital drawing artwork digital media artwork feet female fox fur hand behind back hands tied hi res kneeling light through window looking away mammal markings nipples nude pawpads paws simple background sitting on leg small breasts smile solo teeth text watermark white body white fur yellow eyes 6581342