1girl, o, black_bra, black_gloves, black_panties, black_skirt, blue_archive, blue_necktie, blush, bra, breasts, cleavage, closed_eyes, ert_raitsui, gloves, hair_ornament, halo, long_hair, medium_breasts, necktie, open_clothes, open_mouth, open_shirt, panties, pleated_skirt, purple_hair, shirt, simple_background, skirt, solo, sweat, two_side_up, underwear, undone_necktie, undressing, white_background, white_shirt, yuuka_(blue_archive)