2girls, animal_ears, bare_arms, bare_shoulders, blue_one-piece_swimsuit, blue_sky, bottle, breasts, brown_hair, cloud, collarbone, daiwa_scarlet_(umamusume), day, hair_between_eyes, hair_intakes, hand_on_own_hip, horse_ears, k_k_s_k, large_breasts, long_hair, multiple_girls, one-piece_swimsuit, open_mouth, outdoors, red_eyes, sky, swimsuit, tiara, tracen_swimsuit, twintails, umamusume, very_long_hair, vodka_(umamusume), water_bottle