I LOVE Fake! It's the best full-out yaoi series I've ever ready. The only one that comes close is Gravitation.
It's sooooo cute how Ryo spends seven issues trying to keep himself from screwing Dee senseless like you know he wants to.
Don't bother with the OAV- it's crap. Really.
And here's a good website with some scanlations:
fakephoenix.com. It's the only site I've been able to find that has the scanlation of Like Like Love, the one-part epilogue to Fake. It also has a few of the chapters. I don't know any place with scanlations of the full series, though; it has been licensced and completely released for well over a year, maybe two, actually.