2girls, animal_ears, armlet, bandaid, bandaid_on_face, bandaid_on_nose, bare_arms, bare_legs, bare_shoulders, bikini, biwa_hayahide_(umamusume), black_bikini, black_hair, blue_flower, blue_sky, breasts, cleavage, cloud, day, flower, foot_out_of_frame, grey_hair, hair_flower, hair_ornament, horse_ears, horse_girl, horse_tail, kuzumochi_(kuzumochiya), large_breasts, long_hair, multiple_girls, narita_brian_(umamusume), navel, ponytail, siblings, sisters, sky, stomach, swimsuit, tail, thighs, umamusume, very_long_hair, water, white_bikini, yellow_eyes