osamu (uko oku), dream journey (umamusume), umamusume, commentary request, highres, 1girl, animal ears, black pantyhose, black shorts, blue eyes, bound, bound wrists, brown hair, full body, glasses, heart, horse ears, horse girl, horse tail, looking at viewer, multicolored hair, no shoes, pantyhose, shirt, shorts, sitting, solo, streaked hair, tail, two-tone hair, white hair, white shirt, yokozuwari