1girl, animal_ears, bikini, bow, breasts, brown_hair, cloud, contrapposto, cowboy_shot, ear_covers, gradient_sky, hair_bow, hand_on_own_hip, horse_ears, horse_girl, horse_tail, kakuteru_sudachi, king_halo_(umamusume), long_hair, looking_at_viewer, medium_breasts, red_eyes, sky, solo, standing, sunset, swimsuit, tail, umamusume, white_bikini