色彩 - ill-1.6

hoshino \(blue archive\), hoshino \(swimsuit\) \(blue archive\), 1girl, ahoge, barefoot, bikini, blue-tinted eyewear, blue jacket, eyewear on head, frilled bikini, frills, hair bobbles, hair ornament, halo, heterochromia, huge ahoge, inflatable toy, inflatable whale, jacket, knee up, long hair, looking at viewer, low twintails, official alternate costume, open clothes, open jacket, partially submerged, pink hair, pink halo, sitting, smile, solo, sunglasses, swimsuit, tinted eyewear, twintails, white-framed eyewear, white bikini