ahoge bat_wings bespectacled black_legwear black_skirt book bookshelf dress_shirt formal glasses head_wings koakuma library long_hair long_sleeves looking_at_viewer miniskirt naughty_face necktie pantyhose pen pleated_skirt pointy_ears red-framed_eyewear red_eyes red_hair shiina_shian shirt skirt skirt_suit solo suit touhou unbuttoned very_long_hair vest voile wings