1girl, o, arm_support, bed_sheet, bedroom, black_hair, black_sailor_collar, black_skirt, blush, braid, breasts, cardigan, glasses, hair_between_eyes, huge_breasts, impossible_clothes, indoors, long_hair, natsuishi_nana, neko_(natsuishi_nana), on_bed, open_mouth, original, pillow, pleated_skirt, sailor, sailor_collar, school_uniform, serafuku, sidelocks, sitting, skirt, solo