1girl, alternate_hairstyle, animal_ears, bare_shoulders, bikini, black_bikini, black_choker, black_hair, blue_eyes, blurry, blurry_background, blurry_foreground, bokeh, breasts, choker, cleavage, collarbone, cowboy_shot, depth_of_field, eishin_flash_(umamusume), horse_ears, horse_girl, horse_tail, large_breasts, looking_at_viewer, medium_hair, navel, o-ring, pool, solo, string_bikini, swept_bangs, swimsuit, tail, thighs, tiara_(871220), umamusume, water