俺の妹がこんなに可愛いわけがない - OP - ironyRecording by Canon EOS 600D (REBEL T3i)I like my sister~wwwww
http://www.nicovideo.jp/watch/sm14723049
![20110612 [Music] irony](https://nicovideo.cdn.nimg.jp/thumbnails/14723049/14723049)