1girl, bed, bed_sheet, black_bra, black_cardigan, black_eyes, black_hair, black_skirt, blunt_bangs, blush, bra, breasts, cardigan, clothes_lift, long_hair, long_sleeves, looking_at_viewer, lying, navel, on_back, on_bed, open_cardigan, open_clothes, open_mouth, original, panties, pillow, plaid, plaid_bra, plaid_panties, plaid_skirt, pleated_skirt, skirt, skirt_lift, solo, stomach, thighs, unasaka_ryou, underwear, uniform