1girl alternate_costume bags_under_eyes bare_shoulders black_hair black_legwear blush boots bow christmas detached_sleeves dress green_eyes kuroki_tomoko long_hair looking_at_viewer lying on_back panties pantyshot pixiv_manga_sample ribbon sig_(sfried) skirt solo strapless_dress thighhighs underwear upskirt watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui! zettai_ryouiki