komatsu eiji, cal ruslan, akatsuki no amaneka to aoi kyojin, aoi kyoujin, shirogane no cal to soukuu no joou, striped, 1girl, ahoge, bikini, blush, book, breasts, chair, cleavage, feathers, female focus, from above, greyscale, hair ornament, large breasts, light rays, long hair, lounge chair, lowleg, lowleg bikini, monochrome, navel, open book, outdoors, pen, pool, poolside, reading, reclining, ribbon, side-tie bikini bottom, solo, sunbeam, sunlight, swimsuit, twintails, underboob, very long hair, water