haiwo, air groove (umamusume), umamusume, commentary request, highres, 1girl, alternate breast size (larger), alternate costume, animal ears, bare shoulders, black dress, blue choker, bow, breasts, brown hair, choker, cleavage, collarbone, cowboy shot, dress, ear bow, ear ornament, hair between eyes, horse ears, horse girl, horse tail, index finger raised, large breasts, purple eyes, short hair, smile, solo, tail