seia (blue archive), seia (swimsuit) (blue archive), blue archive, absurdres, commentary request, highres, 1girl, :o, animal ear fluff, animal ears, bare legs, bare shoulders, barefoot, blonde hair, blue sky, blurry, blush, breasts, bright pupils, casual one-piece swimsuit, cloud, crossed ankles, day, depth of field, dutch angle, extra ears, eyewear on head, feet, foreshortening, fox ears, fox girl, fox tail, full body, hair over one eye, halo, knees up, legs, long hair, looking at viewer, multicolored eyes, ocean, one-piece swimsuit, one eye covered, open mouth, orange-framed eyewear, orange-tinted eyewear, outdoors, pink eyes, rei hinasuki, side ponytail, sidelocks, sitting, sky, small breasts, soles, solo, sparkle, sunglasses, swimsuit, tail, thighs, tinted eyewear, toenails, toes, two-tone eyes, visor cap, water, wavy hair, wet, wet clothes, wet swimsuit, white one-piece swimsuit, white pupils, yellow eyes, yellow halo