Sex is great, sex is good and one of God's greatest gifts for our pleasure (When we are married!!)
Porn in my opinion is for insecure men who fear losing that part of their manhood that has served them well for years. Or, it is like a drug. Different drugs give us diffent results. People can get so addicted to porn that its almost as terrible an addiction as the person who can't stop eating potato chips or ice cream. They just keep getting bigger and bigger and start hiding their contraband in closets and drawers and eat when no one else is at home to see them.
Addiction is addiction is addiction......