1girl, animal_ears, ball, bare_arms, bare_legs, bare_shoulders, beachball, bikini, blue_eyes, blush, breasts, brown_hair, closed_mouth, collarbone, cowboy_shot, food_print, hair_between_eyes, holding, holding_ball, holding_beachball, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, may9, mihono_bourbon_(umamusume), outdoors, partially_submerged, signature, solo, swimsuit, tail, umamusume, water, watermelon_print, white_bikini