This CD was sold at winter Comike 2008. Of course, I wasn't there, nor did I even try to obtain it, until I found out they were selling the (likely) leftovers at Animate stores. This was right before Honolulu Festival 2009, so I asked someone to pick it up and bring it to Honolulu.
Being a special CD, some of the contents are, umm, less censored. Kind of scary to think of it that way, no?
Track 4 is actually Shintani Ryouko and Kamiya Hiroshi singing, kind of, with extreme auto tuner setting, but I'm not going to consider it as a song.
What a weird CD this is, and that's saying a lot.