All porn is bad. It is detrimental to individuals and society, regardless of age. It's addictive nature is at legendary status. It blows up marriages and twists the expectations of sex to be convenient and casual instead of a long lived relationship that is worth personal sacrifice.

It's like a drug that attaches to your love receptors preventing you from really loving and receiving love. And most steeped in its grasp don't even know it because it is hard to explain color to someone that has only ever seen black and white.