1girl, animal_ears, arm_up, beach, bikini, blue_bikini, blush, breasts, brown_hair, brown_headwear, collarbone, criss-cross_halter, ears_through_headwear, hair_over_one_eye, halterneck, hand_on_headwear, hat, horse_ears, horse_girl, horse_tail, long_hair, maimuu, multi-strapped_bikini, navel, o-ring, o-ring_bikini, o-ring_bottom, outdoors, parted_lips, purple_eyes, rice_shower_(umamusume), sand, see-through, skindentation, small_breasts, solo, straw_hat, swimsuit, tail, thigh_strap, umamusume, water