1girl, white bikini, solo, one eye closed, frilled bikini, eyewear on head, sunglasses, hair bobbles, low twintails, inflatable toy, open mouth, official alternate costume, blush, looking at viewer, collarbone, water, blue-tinted eyewear, navel, white-framed eyewear, arm up, sitting, adjusting eyewear, bare shoulders, skin fang, smile