1girl, animal ears, blue one-piece swimsuit, breasts, cleavage, competition school swimsuit, cowboy shot, ear scrunchie, eishin flash (umamusume), horse ears, horse girl, horse tail, izumi akane, medium breasts, one-piece swimsuit, school swimsuit, scrunchie, single vertical stripe, solo, swimsuit, tail, tail through clothes, tile floor, tiles, tracen swimsuit, umamusume