Rule 34 Dev - 1girl :d alternate_costume blush demon_wings female_focus flying_sweatdrops grey_skirt head_wings highres koakuma long_hair long_sleeves looking_at_viewer open_mouth pantyhose pointy_ears puffy_long_sleeves puffy_sleeves red_eyes red_hair ryuuno_stadtfeld skirt smile solo touhou white_background wings|7171911513