hakkai, aston machan (umamusume), umamusume, commentary request, highres, 1girl, animal ears, blush, breasts, brown hair, buruma, collarbone, crown, green eyes, gym shirt, hair between eyes, hair ornament, hair scrunchie, horse ears, horse girl, jacket, large breasts, long sleeves, looking at viewer, medium hair, mini crown, parted lips, partially unzipped, red buruma, red jacket, red scrunchie, scrunchie, shirt, sitting, smile, solo, tilted headwear, tracen training uniform, track jacket, wariza, white shirt