2girls, animal_ears, black_hair, blue_hair, blue_one-piece_swimsuit, blue_sky, blurry, braid, braided_bun, breasts, cloud, competition_school_swimsuit, cowboy_shot, depth_of_field, exercise, hair_bun, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, matuda_(matudayazo), mejiro_ardan_(umamusume), mejiro_ramonu_(umamusume), multiple_girls, one-piece_swimsuit, oversized_object, pulling, purple_eyes, rope, school_swimsuit, siblings, single_hair_bun, sisters, sitting, sky, swimsuit, tail, tire, tracen_swimsuit, umamusume