Mmmm? I don't know why do you want it, since it's just the same images that Rias put, but if you want o_o ...
http://www.nicovideo.jp/watch/sm3874977
And it's a shame that mandarake spanish version doesn't sell that goods, since I was planning on buying a lot of doujinshi the next month, oh caca! T__T
And I wonder what be including the preorder edition in toranoana and melon books, a character telephone card with Ryukishi art? xD