b站: https://www.bilibili.com/video/av27949354a 站: https://www.acfun.cn/v/ac30822310 油管: https://www.youtube.com/watch?v=Rbg9tw68sPA ♬背景图片: https://pixiv.net/artworks/87893047 (作者:木子岚工作室)
http://www.nicovideo.jp/watch/sm39236440