yuuki makoto (radiant), nakata suzume, natsuiro komachi, game cg, 1girl, ahoge, ass, back, black hair, blush, cloud, day, dutch angle, embarrassed, female focus, from behind, green eyes, hair ornament, hairclip, holding another's wrist, leaning forward, lens flare, light rays, long hair, looking back, one-piece swimsuit, open mouth, outdoors, school swimsuit, sky, solo, splashing, standing, sunbeam, sunlight, swimsuit, twintails, wading, water, wet