2girls, alternate_costume, animal_ears, bikini, bikini_under_clothes, blank_eyes, blue_eyes, blush, breasts, brown_hair, chibi, cleavage, collarbone, cutoffs, denim, denim_shorts, hand_in_own_hair, hood, hooded_jacket, horse_ears, horse_girl, horse_tail, innertube, jacket, jewelry, long_hair, mother_and_daughter, multiple_girls, narita_taishin_(umamusume), navel, necklace, odawara_hakone, open_clothes, open_jacket, orange_bikini, parted_lips, rock, short_shorts, short_sleeves, shorts, small_breasts, standing, swimsuit, tail, umamusume, wading, water, wet, white_background, white_jacket