aki (mmtghdak), gentildonna (umamusume), umamusume, absurdres, highres, 1girl, animal ears, ass, bikini, breasts, brown hair, covered erect nipples, ear covers, elbow gloves, gloves, horse ears, horse girl, horse tail, large breasts, long hair, looking at viewer, lying, on stomach, pillow, red eyes, simple background, solo, swimsuit, tail, thighhighs, v-shaped eyebrows, white background, white bikini, white gloves, white thighhighs