beer hsk, t.m. opera o (o sole suo!) (umamusume), t.m. opera o (umamusume), umamusume, commentary request, 1girl, animal ears, bare legs, barefoot, bed, half-closed eye, hand up, horse ears, horse girl, horse tail, indoors, on bed, one eye closed, open mouth, panties, pillow, pink shirt, poster (object), purple eyes, rubbing eyes, shirt, short sleeves, sitting, solo, tail, underwear, waking up, white panties, wooden floor