1girl, absurdres, alternate_costume, animal_ears, ass, back, back_cutout, bare_arms, bare_shoulders, blue_one-piece_swimsuit, blurry, blurry_background, blush, brown_hair, closed_mouth, clothing_cutout, commentary_request, competition_swimsuit, dantsu_flame_(umamusume), ear_covers, from_behind, highres, horse_ears, horse_girl, horse_tail, huge_ass, looking_at_viewer, looking_back, multicolored_hair, one-piece_swimsuit, one-piece_thong, ponytail, pool, poolside, shumai_il, smile, solo, streaked_hair, swimsuit, tail, tail_through_clothes, umamusume, wading, white_hair, yellow_eyes