sg (esujii), satono diamond (umamusume), umamusume, bad source, highres, 1girl, animal ears, aqua dress, ass, barefoot, bed sheet, brown hair, brown tail, closed eyes, diamond (shape), dress, hair between eyes, head on pillow, horse ears, horse girl, horse tail, legs, long hair, lying, multicolored hair, on bed, on side, open mouth, pillow, solo, streaked hair, tail, thighs, three-quarter sleeves, white streaks