sll80jodo758038, agnes tachyon (umamusume), umamusume, commentary request, highres, revision, 1girl, ahoge, animal ears, bikini, black bikini, blue sky, blush, breasts, brown hair, cloud, day, eyewear on head, hair between eyes, hair ornament, horse ears, horse girl, horse tail, long sleeves, looking at viewer, medium hair, navel, ocean, one eye closed, open clothes, open mouth, open shirt, outdoors, red eyes, shirt, sky, smile, solo, star-shaped eyewear, star (symbol), stomach, swimsuit, tail, water, white shirt