Let me illustrate, in my own personal experience, how this has worked and been shown to me by Him. I ve struggled with pornography since being exposed to it at the age of 5. This increased as I had more of it available to me and the increase of peers involved in it by the age of 14. I justified it to myself as good because I had saved myself for the one I was going to marry. Let me remind you that I was 16 years old making these justifications.
Pornography is a weed.
It grows fast and out of control. Before I knew it, lust and physical needs infiltrated all of my thinking and rationalizations. My first marriage ended in divorce. My second marriage ended in divorce. My third marriage to an ex-adult entertainer ended in divorce.