fenomeno (umamusume), umamusume, commentary request, highres, 1girl, animal ears, black dress, black hair, blue feathers, burning as one (umamusume), dress, ears through headwear, feathers, flipped hair, hat, horse ears, horse girl, horse tail, long hair, looking at viewer, multicolored hair, open mouth, peaked cap, purple eyes, purple hair, red thighhighs, see-through clothes, see-through sleeves, short sleeves, sikgoisikst, smile, tail, thighhighs