katuko deluxe, gold city (umamusume), umamusume, umamusume: cinderella gray, commentary request, highres, 1girl, alternate costume, animal ears, autumn leaves, belt, blonde hair, blue bow, blue eyes, blue shirt, blush, bow, breasts, brick wall, brown jacket, brown skirt, closed mouth, collared shirt, ear bow, glasses, horse ears, horse girl, horse tail, jacket, jacket on shoulders, leaf, long hair, long sleeves, looking at viewer, outdoors, shirt, skirt, solo, tail