Rule 34 Dev - blep clawed_fingers claws digital_media_(artwork) duo eyewear foreskin fur furry genitals goggles gremlin_(spiral_knights) hi_res humanoid_genitalia humanoid_penis leg_grab lewdpurplgoo male male/male monochrome nude nutjob penis selfcest sex spiral_knights square_crossover toe_claws tongue tongue_out|7524829496