1girl, animal_ears, black_hair, blue_background, blue_eyes, blue_one-piece_swimsuit, bob_cut, breasts, cleavage, covered_navel, eishin_flash_(umamusume), garukichi, hair_between_eyes, horse_ears, horse_girl, horse_tail, looking_at_viewer, one-piece_swimsuit, open_mouth, short_hair, solo, swimsuit, tail, tracen_swimsuit, umamusume, wet, wet_clothes, wet_swimsuit