But when we get into the details he may not put as much into Jesus' lusting another man's wife = adultery teaching as us Christians do. Perhaps we could make an argument to Prager that Moses taught the same thing as Jesus in the 10 Commandments in Exodus 20 and Deuteronomy 5 about not coveting your neighbor's wife.
YES
Although he, as a Jew, doesn’t adhere to the New Testament, the Old Testament has plenty to say about not allowing corruption to take over one’s heart, so he has no excuse when it comes to trying to pass off pornography as preferable to adultery. For instance:
Psalm 101; 1-4
1
I will sing of your love and justice;
to you, Lord, I will sing praise.
2
I will be careful to lead a blameless life—
when will you come to me?
I will conduct the affairs of my house
with a blameless heart.
3
I will not look with approval
on anything that is vile.
I hate what faithless people do;
I will have no part in it.
4
The perverse of heart shall be far from me;
I will have nothing to do with what is evil.