1girl, animal_ears, bad_pixiv_id, black_hair, black_one-piece_swimsuit, black_thighhighs, blue_eyes, blush, bob_cut, breasts, collarbone, competition_swimsuit, covered_navel, eishin_flash_(umamusume), hair_between_eyes, highleg, highleg_swimsuit, horse_ears, horse_girl, horse_tail, huge_breasts, komb, lying, multicolored_clothes, multicolored_swimsuit, on_back, one-piece_swimsuit, red_one-piece_swimsuit, short_hair, solo, swept_bangs, swimsuit, tail, thighhighs, umamusume, white_one-piece_swimsuit, yellow_one-piece_swimsuit