2girls, animal_ears, blue_one-piece_swimsuit, blush, breast_envy, breasts, brown_hair, chromatic_aberration, closed_mouth, covered_navel, cowboy_shot, ear_covers, ear_ornament, frown, green_eyes, hair_ribbon, hair_tie, hairband, hands_on_own_chest, hands_on_own_hips, horse_ears, horse_girl, horse_tail, huziiro_matutya, long_bangs, long_hair, looking_at_viewer, medium_breasts, medium_hair, multicolored_hair, multiple_girls, nice_nature_(umamusume), one-piece_swimsuit, orange_ribbon, pink_eyes, ponytail, ribbon, sakura_bakushin_o_(umamusume), school_swimsuit, side-by-side, small_breasts, smile, standing, streaked_hair, swept_bangs, swimsuit, tail, tracen_swimsuit, twintails, umamusume, very_long_hair, yellow_hairband