Series: Yu (conjoh)

JP Name: わーじっ！
Pixiv Link: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=37939315
Video Link: http://www.nicovideo.jp/watch/sm21636698 (Need to be part of the that community to view it)

There, pixiv and video link to said files.

Edit:
Youtube Link: http://www.youtube.com/watch?v=uttAkG56ZEc