orusun, red desire (umamusume), umamusume, highres, 1girl, ahoge, animal ears, blunt bangs, blunt ends, blunt sidelocks, brown headdress, closed mouth, cropped shoulders, dress, frilled hairband, frills, hair between eyes, hairband, horse ears, horse girl, long hair, looking at viewer, portrait, red dress, red hair, red hairband, red headdress, sidelocks, simple background, smile, solo, white background, yellow eyes