Here is where you can find Kururu:
http://poserclub.jp/mato
Alternatly you can go to the here:
This is the english translation link for PoserClub:
http://209.85.171.104/translate_c?h...cial%26hs%3DYqh
You have to register to download anything but the registration is free. After you register and login go to the navigation bar and click on the download button. Even though the biggest share of the text is in japanese characters it isn't hard to find Kururu. At the bottom of each download page you see some japanese characters preceeded and followed by arrows, those are the back and forward buttons. I think Kururu is around and about page 18. There is also alot of clothing and accessories for her and other anime characters like Aiko 3.0 and Near-Me.