1girl, arm_up, black_skirt, blue_archive, book, bookshelf, breasts, demon_wings, from_side, grey_hair, hina_(blue_archive), horns, indoors, library, long_hair, low_wings, pink_eyes, reaching, reaching_towards_viewer, shirt, side_slit, skirt, sleeveless, sleeveless_shirt, small_breasts, solo, thighs, white_shirt, wings, yuki_hishaku