rule 34 4 toes animal genitalia anthro anus ass balls black body black fur blue eyes canid canine dipstick tail eyebrows feet fingers fox fur genitals gloves marking glowing glowing anus glowing genitalia glowing penis green anus green inner ear fluff green pawpads green penis grey balls grey eyebrows grey nose grey sheath heart hi res inner ear fluff kwik artist leg markings male mammal markings multicolored body multicolored fur pawpads penis penis tip sheath silver fang furry1997 socks marking solo stripes tail tail markings toes tuft 9094457