watashiya kaworu, kokonoe rin, kodomo no jikan, commentary request, highres, photo (medium), traditional media, 1girl, ahoge, anklet, barefoot, bead bracelet, beads, bikini, bikini skirt, bracelet, breasts, brown eyes, brown hair, dated, feet, grin, hair between eyes, hair bobbles, hair ornament, jewelry, long hair, looking at viewer, navel, rainbow, seal impression, single off shoulder, sitting, small breasts, smile, solo, strap slip, swimsuit, toes, very long hair, water, white bikini, yokozuwari