1girl, animal_ears, barefoot, bikini, black_bikini, blush, bow, breasts, brown_hair, closed_mouth, cosplay, daiwa_scarlet_(umamusume), eyewear_on_head, full_body, hair_bow, hair_intakes, hair_ornament, hand_up, heart, heart-shaped_eyewear, horse_ears, horse_girl, kneeling, long_hair, maruzensky_(blasting_off_summer_night)_(umamusume), maruzensky_(umamusume), maruzensky_(umamusume)_(cosplay), navel, outdoors, partially_submerged, red_bow, red_eyes, smile, solo, sunglasses, swimsuit, sylph_kim, thighs, twintails, umamusume, very_long_hair, water, wet