haoma, hasumi (blue archive), hasumi (swimsuit) (blue archive), blue archive, highres, 1girl, ass, bare back, bare shoulders, barefoot, bikini, black bikini, black hair, black wings, blush, breasts, feathered wings, hair between eyes, hair bun, halo, large breasts, long hair, long hair between eyes, looking at viewer, looking back, low wings, mirror, open mouth, red eyes, red halo, side ponytail, single side bun, sitting, solo, swimsuit, thick thighs, thigh strap, thighs, very long hair, wariza, wings