1girl, animal_ears, bare_shoulders, bikini, bikini_skirt, bouncing_breasts, breasts, brown_eyes, brown_hair, cleavage, covered_nipples, cowboy_shot, ear_ornament, foreshortening, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, mikage_(shibi), navel, ocean, open_mouth, outdoors, reaching, reaching_towards_viewer, satono_diamond_(umamusume), sky, solo, splashing, stomach, swimsuit, tail, umamusume, underboob, very_long_hair, wading, water