Open marriage huh? I remember that was very popular in the sixties. Some advise from a child of an open marriage: you don't want your daughter to hate you do you?
What can anyone give you that your spouse can not?
Well, you said ask anything, that is it.
I have a friend who does not believe the Bible is true.
He has a compelling, simple argument. If we are all descended from Adam and Eve, that is, there was no evolution: then at least one of Adam's sons had to have had intimate relations with at least one available female on the planet...