We have 4 Pornstar related sites that convert good and retain that would make a great addition to what you have.
http://www.topbucks.com
http://www.allstarrealityporn.com - has RSS feed
http://www.cyberfoldsweb.com
http://www.dopornstars.com
http://www.puresammierhodes.com - has RSS feeds
Also, I can have a mobile whitelabel set up for you
This way you can make some $ from any mobile traffiic that you get and trust me, you get plenty of it. Feel free to hit me up on ICQ. All my info is in my sig.