UST/调教/MIX：落雨original song： https://www.youtube.com/watch?v=z7I2cMwHe-8UST ： https://drive.google.com/open?id=0B2gdebCl0d6QYl9pTFJjNlhkaGc （Chinese CVVC） https://www.youtube.com/watch?v=yarJZV-A0xEhttp://www.bilibili.com/video/av4616242/
http://www.nicovideo.jp/watch/sm29640554
