stay gold (umamusume), umamusume, absurdres, commentary request, highres, 1girl, animal ears, black boots, black gloves, black pants, blush, boots, brown eyes, brown hair, coat, ear covers, gloves, goggles, goggles around neck, hair between eyes, holding, holding goggles, horse ears, horse girl, horse tail, knife, knife sheath, long hair, looking at viewer, multicolored hair, pants, parted lips, sheath, shirt, shunka shuto, simple background, sitting, smile, solo, stay gold (sunlit outsider) (umamusume), tail, torn clothes, torn coat, white hair, white shirt, wrist belt, yellow coat