Yeah, I avoid it too, which is probably how I managed to be unaware of the wank. I did read a couple of pocky_slash's Gwen+Ianto friendship stories, because she's such a superb writer, but they made me intensely uncomfortable.
It's a bit like going to the pub with your best friend and her other best friend, who you hate and can't understand why your best friend likes. You either tunnel out early, or get uproriously pissed.