Well, there is actually an ichirenruki comm dedicated to the threesome. I also have a comm that's a 30 themes comm specifially for threesomes. I think the only Naruto one claimed so far is a Team Ten one. *nods*

I'll probably post the Saki-chan eventually. And I have a few I/R/R ficlets up on my LJ already, if you are interested. *pimps her own work whenever possible*