1girl, animal_ears, black_one-piece_swimsuit, bow, breasts, brown_hair, cleavage, collarbone, competition_swimsuit, covered_navel, daiwa_scarlet_(umamusume), hair_bow, hair_ornament, horse_ears, horse_girl, jacket, kawai_(purplrpouni), large_breasts, long_sleeves, looking_at_viewer, one-piece_swimsuit, open_clothes, open_jacket, outdoors, parted_lips, purple_eyes, red_bow, red_jacket, smile, solo, swimsuit, thighs, tiara, umamusume, water, whistle, whistle_around_neck