rule 34 animal genitalia animal penis anthro ass balls big balls big penis black nose blue eyes canid canine canine genitalia canine penis eyebrows fox genitals gloves marking green penis grey background grey balls grey eyebrows grey sheath hi res holding own penis huge balls huge cock hyper hyper genitalia hyper penis knot leg markings looking at viewer male mammal markings penis purplepardus sheath silver fang furry1997 simple background sitting socks marking solo stripes tail 8441198