1girl, ahoge, arm_support, bare_arms, bare_shoulders, black_skirt, black_thighhighs, blue_archive, breasts, building, curtains, dawon, demon_girl, demon_horns, demon_wings, desk, forehead, halo, hina_(blue_archive), horns, indoors, knee_up, long_hair, looking_at_viewer, miniskirt, night, night_sky, on_desk, parted_bangs, parted_lips, pencil_skirt, purple_eyes, reflection, shirt, side_slit, sidelocks, sitting, sitting_on_desk, skirt, sky, skyscraper, sleeveless, sleeveless_shirt, small_breasts, solo, swept_bangs, thighhighs, very_long_hair, white_hair, white_shirt, window, wings, zettai_ryouiki