Rule 34 Dev - anthro armpits arms_behind_head arms_up christmas christmas_bikini christmas_headwear christmas_outfit idw_comics idw_publishing looking_at_viewer looking_mad mobian_(species) sega sonic_(series) sonic_the_hedgehog_(comics) sonic_the_hedgehog_(idw) sonic_the_hedgehog_(series) surge_the_tenrec susknuckles|8468725120