Is pornography a sin at all?

I watch pornography everyday, every week porn is the best. I am a Christian, but I don't understand how it's wrong, it's just people having sex on camera not much different without the cam off, it rocks but I don't get how it's a sin, I mean I never masturbate to it or wack off to it, there is a silly verse in the bible misinterpreted verse that relates to something else and not porn, I don't get how it's wrong and I believe if you watch straight porn you'll get into heaven or lesbian because lesbian helped me turn straight, when I was younger I liked guys but now after watching it at 12 I like girls, I watch lesbian and straight to help keep me straight.