haiwo, maruzensky (umamusume), umamusume, commentary request, highres, 1girl, alternate costume, animal ears, arms behind back, black bow, blue bow, blush, bow, breasts, brown hair, cleavage, cowboy shot, ear bow, hair between eyes, hair bow, horse ears, horse girl, horse tail, large breasts, long hair, navel, red slingshot swimsuit, slingshot swimsuit, smile, solo, stomach, swimsuit, tail, very long hair