stay gold (umamusume), umamusume, commentary request, highres, 1girl, animal ears, black hair, black shirt, blue shirt, blush, brown hair, camouflage, camouflage pants, can, casual, closed eyes, drink can, ear covers, fanny pack, hair between eyes, holding, holding can, horse ears, horse girl, horse tail, long hair, multicolored hair, open mouth, pants, shirt, shoes, simple background, sitting, smile, stay gold (casual) (umamusume), streaked hair, tail, white background, white hair, youai you