rule 34 11 2016 4 toes african wild all fours animal genitalia anthro anus ass backsack balls barefoot biped black pawpads blue eyes brown body brown fur brown nose canid canine claws digital media artwork digitigrade dipstick tail feet from behind position fur furniture genitals inside james sayuncle leg markings looking back male male only mammal markings multicolored body multicolored fur multicolored tail nude pawpads paws perineum presenting presenting hindquarters raised tail sayuncle sex socks marking sofa solo spot spots spotted body spotted fur toe claws toes 4262150