hcz n, kisaki (blue archive), kisaki (swimsuit) (blue archive), blue archive, 1girl, arm up, armor, bikini, bikini bottom aside, bikini top lift, black bikini, black hair, black robe, braid, butterfly hair ornament, cleavage cutout, clothes lift, clothing aside, clothing cutout, grey eyes, grey halo, hair ornament, halo, halterneck, long hair, looking at viewer, nipples, open mouth, oral invitation, pussy, robe, saliva, saliva trail, sexually suggestive, side braid, solo, squatting, sunglasses, swimsuit, tinted eyewear, tongue, tongue out, white background