Of course I do. In fact, I was just saying the other day that I have p*rn downloaded that I haven't even watched yet.
Quick way to test if you watch/ ever have watched p*rn. Feel between your legs, if there are testicle there you have.
If you use p*rn to masturbate to, is that really considered watching? I mean, I wouldn't just sit down and "watch" p*rn.