The issue isn't getting porn sites to accept Bitcoin.
There are tons of big names that accept BTC, LiveJasmin, Hustler, Playboy.
The issue is even once these site accept Bitcoin, their customer still don't pay with it.
That's one of the reasons I started the directory linked in my signature. It'll take more than just merchants, we need actual customers spending BTC before Bitcoin porn becomes a big thing.
They still dont pay? Aint there something that you cannot go in yet after before the payment is confirmed?. I mean there should be something like that specially with known porn websites. I think they can manage that with some help through web developers.