1girl, animal ears, arm under breasts, bangs, bikini, blush, bow, breasts, brown hair, crossed bangs, daiwa scarlet (trifle vacation) (umamusume), daiwa scarlet (umamusume), fang, from below, hair bow, hair intakes, holding own arm, horse ears, horse girl, horse tail, large breasts, long hair, looking at viewer, looking down, newon, open mouth, outstretched arm, red bikini, red bow, red eyes, sidelocks, skin fang, solo, sweatdrop, swimsuit, tail, thighs, twintails, umamusume, umamusume summer story (umamusume), underboob, very long hair