sg (esujii), daiwa scarlet (umamusume), umamusume, bad source, highres, 1girl, animal ears, ass, bed, black bra, blush, bra, breasts, brown hair, fang, hair intakes, hairband, horse ears, horse girl, horse tail, jacket, long hair, looking at viewer, looking back, lying, on back, on bed, pillow, pink jacket, pink shorts, red eyes, short shorts, shorts, single bare shoulder, skin fang, smile, solo, tail, thighs, twintails, underwear