How do I get my wife to want a threesome with a man?

--------- first off you need to be able / ask to talk to your wife about anything me and my wife i can ask her anything i want she may say no but i ask her =========== so talk to her and tell her that you want to have sex with her and you and some guy do you want it BI sex or just you 2 fucking her it alot more fun if it is BI sex BUT YOU NEED TO BEABLE TO TALK TO HER FIRST ABOUT ANYTHING OPEN UP AND TRY THAT