Rule 34 Dev - 2014 balls chest_tuft claws duo erection eyewear fur furry goggles gremlin licking licking_lips looking_at_viewer male male_only nipples no_humans nude open_mouth packmind penis plain_background sega smile spiral_knights standing teeth three_rings toe_claws tongue tongue_out tuft vein veiny_penis video_games white_background yaoi|1714208048