um 111, nagisa (blue archive), nagisa (swimsuit) (blue archive), blue archive, commission, highres, 1girl, bare shoulders, black one-piece swimsuit, blush, bracelet, breasts, brown eyes, brown hair, center opening, cleavage, earrings, eyewear on head, feathered wings, hair intakes, halo, high ponytail, hoop earrings, jewelry, large breasts, long hair, night, night sky, one-piece swimsuit, ponytail, ring, sky, smile, solo, star (sky), star (symbol), starry sky, sunglasses, swimsuit, tearing up, tinted eyewear, very long hair, watermark, wedding ring, white wings, wings