1girl, solo, white bikini, eyewear on head, navel, low twintails, frilled bikini, sunglasses, outdoors, looking at viewer, blush, hair bobbles, official alternate costume, sitting, collarbone, cloud, white-framed eyewear, blue sky, day, blue-tinted eyewear, beach, open mouth, :d, bare arms, bare shoulders, adjusting eyewear, arm support, bikini skirt, signature