1girl, white bikini, closed eyes, eyewear on head, solo, navel, sunglasses, official alternate costume, blush, low twintails, frilled bikini, hair bobbles, blue-tinted eyewear, closed mouth, collarbone, cloud, bare shoulders, facing viewer, upper body, blue sky, :q, small breasts, outdoors, day, ocean, smile, white-framed eyewear, bare arms, horizon