こいちゅ

https://img.cdn.nimg.jp/s/nicovideo/thumbnails/36440862/36440862.35694.original/r1280x720l?key=3cfbef4f4d03190be38611b5fb2eb64bbd690926cb6fa5edc46744666c710387#.png https://www.nicovideo.jp/watch/sm36440862