Rule 34 Dev - abs animal_genitalia anthro anus barefoot claws erection eyelashes feet genital_slit genitals hi_res looking_at_viewer male monochrome muscular muscular_anthro muscular_male noctobi nude pawpads penis shadow_the_hedgehog slit solo sonic_(series) sonic_the_hedgehog_(series) tapering_penis toe_claws|5279933904