tabunshake, symboli rudolf (umamusume), umamusume, commentary request, highres, 1girl, alternate costume, animal ears, black hair, black skirt, blue shirt, blush, breasts, brown hair, buttons, closed mouth, foreshortening, hair between eyes, horse ears, horse girl, horse tail, indoors, large breasts, long hair, looking at viewer, multicolored hair, outstretched arm, pleated skirt, purple eyes, shirt, skirt, solo, streaked hair, tail, thighs