Rule 34 Dev - 5_fingers anthro bottomwear clothed clothing fingers footwear gloves grin handwear male scarf shoes shorts simple_background smile sneakers solo spines topwear vest white_background anaugi sega sonic_the_hedgehog_(series) sonic_the_hedgehog eulipotyphlan hedgehog mammal 2025 black_and_white monochrome|23640843625