1girl absurdres arm_up bintz black_bra black_hair black_skirt black_socks blue_archive blue_eyes blue_necktie bra bra_removed breasts couch day highres holding indoors kneehighs large_breasts long_hair long_sleeves looking_at_viewer lying miniskirt necktie no_bra on_back on_couch one_eye_closed open_clothes open_shirt shirt skirt socks sunlight underwear very_long_hair waking_up white_shirt wooden_floor yuuka_(blue_archive)