amam (64943468), hasumi (blue archive), hasumi (swimsuit) (blue archive), blue archive, absurdres, commentary, highres, 1girl, arm behind back, bare shoulders, beach, bikini, bird, black bikini, black choker, black hair, black wings, blurry, blush, breasts, breasts apart, choker, cloud, collarbone, criss-cross strings, day, depth of field, feathered wings, front-tie bikini top, front-tie top, groin, hair between eyes, hair bun, halo, hand on own stomach, highleg, highleg bikini, large breasts, lens flare, long hair, long hair between eyes, looking ahead, low wings, mole, mole under eye, mountainous horizon, navel, ocean, official alternate costume, outdoors, palm tree, red eyes, red halo, seagull, side-tie bikini bottom, single side bun, sitting, solo, starfish, stomach, strap lift, sun, sunlight, swimsuit, thigh strap, tree, trinity general school logo, underboob, very long hair, wariza, wet, wings