nightingery, hasumi (blue archive), hasumi (swimsuit) (blue archive), blue archive, highres, 1girl, ass, bikini, black bikini, black choker, black hair, black wings, blush, breasts, choker, cleavage, closed mouth, collarbone, curtains, feathered wings, fitting room, front-tie bikini top, front-tie top, hair between eyes, hand on own chest, hands up, highleg, highleg bikini, huge breasts, leaning forward, long hair, long hair between eyes, looking at viewer, loosely tucked bangs, low wings, mirror, official alternate costume, official alternate hairstyle, oversized wings, red eyes, reflection, side-tie bikini bottom, smile, solo, standing, swimsuit, wings