1girl, blush, bra, breasts, cleavage, closed_mouth, collarbone, curtains, eyebrows_visible_through_hair, hair_ribbon, indoors, large_breasts, long_hair, looking_at_viewer, midriff, navel, purple_bra, purple_eyes, purple_hair, red_ribbon, ribbon, school_uniform, serafuku, skirt, solo, sweat, underwear, undressing, wavy_mouth, window