scaji, yakumo hamaji, h2o footprints in the sand, game cg, 00s, 1boy, black hair, blue one-piece swimsuit, blue school swimsuit, brown eyes, cloud, collarbone, crossdressing, crossdressing (mtf), day, jewelry, key, key necklace, lens flare, lock, long hair, looking at viewer, male focus, necklace, one-piece swimsuit, padlock, parted lips, safety pin, school swimsuit, sky, solo, standing, sun, swimsuit, teeth, trap, water