Yuri Doujinshi?

[keikei_sama]

 Just wondering if anyone had any scans of any Code Geass yuri doujins. I'm sure there is some out there but I've had no luck yet ^^;
Preferred pairing: CC/Kallen but I'm easy ^¬^
And I can deal with Mature XD
Thank you~

[First ever post o.o;]