Dear Queenie,
My wife cheated on me with her sister’s husband’s brother at her sister’s house, so I don’t let her visit her sister without me.
Queenie, I know her sister will keep on trying to break up our marriage. What can I do?—Fed-up husband
Dear Husband,
Your wife will have to tell her sister that she does not want to cheat on you, and it is up to your wife to stick to that ultimatum. Your wife has to make her sister understand the consequences of her behaviour. Meanwhile, your wife should not visit her sister without you.