1girl, ;o, animal ear fluff, animal ears, arm behind head, arm up, bed sheet, black hair, black skirt, fox ears, fox girl, hair between eyes, halo, headset, long hair, long sleeves, looking at viewer, lying, on back, one eye closed, parted lips, pleated skirt, red eyes, school uniform, serafuku, sidelocks, simple background, skirt, solo, stretching