namama (namama82), seia (blue archive), seia (swimsuit) (blue archive), blue archive, highres, 1girl, animal ear fluff, animal ears, armpits, bird, blonde hair, blue sky, blush, day, eyewear on head, fox ears, hair over one eye, halo, innertube, long hair, one-piece swimsuit, outdoors, parted lips, sky, soaking feet, solo, sunglasses, swim ring, swimsuit, visor cap, water, white one-piece swimsuit, yellow halo