1girl, solo, white bikini, navel, frilled bikini, eyewear on head, looking at viewer, sunglasses, hair bobbles, blue jacket, low twintails, official alternate costume, collarbone, blush, sitting, open mouth, open jacket, off shoulder, flat chest, white-framed eyewear, long sleeves, water, blue-tinted eyewear, outdoors, :d, blurry