Difficult to say, I guess a 7-8. For me porn addiction is looking on the intranet at porn sites, porn pics and clips. I like the porn fantasy and i'm convinced that that is not the reality. I love watching girls posing nude, but only girls who did breast augmentation and i love watching these girls having sex w/ eachother or being fucked by a big cock.
I have a normal sex life and a great wife but porn is also to me a stress reliever and wanking while watching porn and even swapping porn thru msn while wanking w/ others is a great thing to do.