best quality, 1girl, arm behind back, bangs, bare shoulders, black one-piece swimsuit, blush, bracelet, by kuavera, collarbone, curvy, grey hair, hair between eyes, hand up, huge breasts, leotard, looking at viewer, official alternate costume, parted lips, red eyes, sideboob, sitting, skindentation, smile, solo, strap pull, thick thighs, very long hair