yoon cook, haruka (blue archive), blue archive, absurdres, highres, 1girl, animal ears, barefoot, beach, bikini, black bikini, blush, cat ears, closed mouth, cloud, day, feet, frilled bikini, frilled thigh strap, frills, hair between eyes, hair ornament, hairclip, halo, looking at viewer, medium hair, navel, ocean, outdoors, purple bikini, purple eyes, purple hair, purple halo, shallow water, sitting, sky, solo, swimsuit, thigh strap, toes, wariza, water, wet