keycccat, maruzensky (umamusume), umamusume, absurdres, highres, 1girl, animal ears, aqua eyes, arm behind head, arm up, bikini, black bikini, blush, breasts, brown hair, cleavage, fingernails, hair between eyes, hand on own hip, heart, horse ears, horse girl, huge breasts, long hair, looking at viewer, navel, open mouth, scrunchie, simple background, solo, swimsuit, underboob, white background, wrist scrunchie, yellow scrunchie