rottenorang, sirius symboli (umamusume), umamusume, commentary request, highres, korean commentary, 1girl, animal ears, breasts, brown hair, cleavage, collarbone, covered navel, cowboy shot, dress, ear ornament, grey dress, grin, hair between eyes, horse ears, horse girl, horse tail, large breasts, long hair, red eyes, simple background, single bare shoulder, smile, solo, tail, very long hair, white background