1girl, solo, white bikini, eyewear on head, navel, frilled bikini, official alternate costume, looking at viewer, low twintails, sunglasses, blue jacket, wet, hair bobbles, blush, water, open mouth, blue-tinted eyewear, collarbone, open jacket, smile, small breasts, inflatable toy, long sleeves, off shoulder, sitting, skin fang, stomach, white-framed eyewear, outdoors, bare shoulders