chikoto (kztc4472), tsukino usagi, bishoujo senshi sailor moon, commentary, highres, photo (medium), traditional media, 1girl, alternate costume, bikini, blonde hair, blue eyes, blue trim, blush, breasts, cleavage, closed mouth, cloud, collarbone, curtained hair, day, double bun, earrings, gem, hair bun, hair ornament, jewelry, lone nape hair, long hair, looking at viewer, medium breasts, outdoors, parted bangs, red gem, ruffle bikini, smile, solo, strapless, strapless bikini, stud earrings, swimsuit, twintails, upper body, white bikini