yuuyuu (3jjbn), azusa (blue archive), blue archive, commentary request, highres, 1girl, all fours, ass, blue one-piece swimsuit, blue sky, cloud, competition school swimsuit, day, feathered wings, from behind, hair between eyes, halo, horizon, long hair, looking at viewer, looking back, low wings, ocean, one-piece swimsuit, outdoors, purple eyes, school swimsuit, sky, solo, swimsuit, white hair, white wings, wing ornament, winged halo, wings, yellow halo