Ashley Willis explains how regular porn use can train people to be selfish in bed, cause sexual performance problems, and create a gap between fantasy expectations and real intimacy with a spouse. She cites secular research on these effects.
Chapters
What people don't realize in watching porn consistently and obviously masturbating goes hand in hand with this. What you're doing to yourself and Dave has articulated this very well in our books and other places but you're really training to be a selfish lover was kind of the language you used and that really is what it is. And also what you'll find again secular research behind this is you end up a lot of times once you do have intercourse with your spouse having, you know, performance issues, the inability to reach climax maybe because you've already self pleasured watching porn or because your spouse, you know, isn't this practically fake person that you've been watching and is a real person. And you actually have to also work a little harder when you're having intercourse with a real person. Right to consider their pleasure. To consider exactly. And their preferences and things like that that you find this disconnect and so it's very, very damaging.