1girl, animal_ears, beach, blush, boat, breasts, closed_eyes, curry_soba, facing_viewer, gaze_on_me!_outfit_(umamusume), grey_hair, hair_ornament, hairclip, horse_ears, horse_girl, horse_tail, midriff, ocean, outdoors, seiun_sky_(umamusume), short_hair, shorts, smile, solo, starfish, tail, umamusume, watercraft