shiroko (blue archive), shiroko (swimsuit) (blue archive), blue archive, sig sauer, commentary request, highres, 1girl, animal ear fluff, animal ears, ass, assault rifle, barefoot, black one-piece swimsuit, blue eyes, breasts, competition swimsuit, cross, cross hair ornament, extra ears, from behind, grey hair, gun, hair ornament, halo, inverted cross, looking at viewer, looking back, low ponytail, medium breasts, medium hair, mismatched pupils, multicolored swimsuit, official alternate costume, one-piece swimsuit, ponytail, rifle, seiza, sig sauer 556, sitting, solo, swimsuit, weapon, weiyan manman no nio, wolf ears