2girls, d, ahoge, animal_ears, aqua_hair, arms_up, artist_name, ass, ball, beachball, black_ribbon, blue_eyes, blue_hair, blue_one-piece_swimsuit, blue_sky, breasts, brown_hair, cloud, competition_school_swimsuit, day, flat_chest, food_print, foreshortening, hair_ribbon, heterochromia, holding, holding_ball, holding_innertube, horse_ears, horse_girl, horse_tail, innertube, long_hair, looking_at_viewer, looking_back, multicolored_hair, multiple_girls, one-piece_swimsuit, open_mouth, outdoors, ponytail, purple_eyes, reaching, reaching_towards_viewer, red_ribbon, ribbon, school_swimsuit, sharp_teeth, sky, small_breasts, smile, standing, streaked_hair, swimsuit, tail, tamagoya, teeth, tokai_teio_(umamusume), twin_turbo_(umamusume), twintails, umamusume, wading, water, water_drop, watermelon_print, wet, white_hair