1girl, ahoge, arm up, bed, bed sheet, demon girl, demon horns, demon wings, hair between eyes, halo, horns, jacket, knees together feet apart, long hair, long sleeves, looking at viewer, lying, on back, pajamas, parted bangs, pillow, pink pajamas, polka dot, polka dot pajamas, purple eyes, sidelocks, smile, solo, sweater, sweater jacket, white hair, wings, yellow sweater