chahiro, gold city (authentic/1928) (umamusume), gold city (umamusume), umamusume, highres, 1girl, animal ears, bandeau, belt, black jacket, blonde hair, blue bow, blue eyes, blush, bow, breasts, chain, cleavage, cutoffs, denim, denim shorts, ear bow, gold chain, hand in pocket, heart, horse ears, horse girl, horse tail, jacket, long hair, long sleeves, looking at viewer, medium breasts, midriff, navel, open clothes, parted lips, shorts, simple background, solo, stomach, strapless, striped bandeau, tail, tube top