shimamoto harumi, chitose (kancolle), chiyoda (kancolle), highres, 2girls, back-to-back, barefoot, between legs, blazer, breasts, cloud, cloudy sky, greyscale, hakama, hakama skirt, hand between own legs, headband, jacket, japanese clothes, large breasts, light smile, looking to the side, looking up, monochrome, multiple girls, ocean, pier, ponytail, shirt, sitting, skirt, sky, smile, water, white shirt, wind, wrapped bento