1girl, ass, bed, blue_skirt, bra, brown_eyes, brown_hair, feet, hands_on_floor, hibike!_euphonium, legs, looking_at_viewer, looking_to_the_side, no_shoes, on_floor, oumae_kumiko, panties, sbel02, skirt, socks, soles, solo, thighs, toes, top-down_bottom-up, underwear, white_bra, white_panties, white_socks