before and Afteryoutubeチャンネル登録よろしく https://www.youtube.com/channel/UCud6SAgBEsZeg4qjp-MP-8Q
http://www.nicovideo.jp/watch/sm40587457
![[ウタホノタタリ]before and After](https://nicovideo.cdn.nimg.jp/thumbnails/40587457/40587457.4032166)