1girl, ahoge, black bra, black thighhighs, blush, book, bottomless, bra, closed eyes, drooling, flat chest, grin, hair between eyes, long hair, lying, okitaima, on back, on bed, original, petite, scratching, sharp teeth, sleeping, smile, solo, teeth, thighhighs, thighs, underwear, white hair, zzz