1girl, animal_ears, armpits, bikini, black_bikini, breasts, cleavage, ear_ornament, eyewear_on_head, gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), grey_hair, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, o-ring, ocean, official_alternate_costume, outdoors, red_eyes, solo, sunglasses, swimsuit, tail, tem_(tempainting1), thigh_strap, umamusume, very_long_hair, wet