Rule 34 Dev - 1girl absurdres armpits arms_behind_head bikini breasts frilled_bikini frills highres izumi_kaori_(twinbox) large_breasts looking_at_viewer lying medium_breasts medium_hair navel on_back on_bed open_mouth pink_hair purple_eyes short_twintails solo sousouman stomach swimsuit twinbox_school twintails underboob|21890559015