w.k  vocaloid  hatsune miku  1girl bangs bare arms bare shoulders blue eyes blue hair blue sky blush bow breasts cleavage cloud day dress eyebrows visible through hair flower hair between eyes hat hat bow hat flower large hat long hair medium breasts open mouth outdoors red bow round teeth skirt hold sky solo strapless strapless dress straw hat sun hat teeth twintails upper teeth very long hair wading water white dress white flower