I would encourage people to watch this video from at least the 16 minute point to the 19 minute mark. The sex educator notes some interesting insights into why men cheat and why women cheat and the differences may shock you.It is also much easier to give in to pornography than it is to find someone willing to play hanky panky. Or, at least, I thought it was. But maybe that's not the case anymore.
https://www.youtube.com/watch?v=LVgzOyHVcj4&t=935s
I speculate that a lot of men in Church turn to porn to preserve their marriages. And in reality there is quite often someone more than happy to take the place of a spouse. The more a catch the guy is the more someone else may want to catch him and I have known plenty of men who, even though they were not in a fantastic marriage, turned down advances by younger, prettier or more compatible women because they valued their marriage commitments.
