How to I convince my wife to be with another man?

We had a male friend who had gone thru a divorce come over to cook us dinner. After dinner and drinks I said out loud that we can't send him home all horny. Honey you should give him a blowjob for the road. It worked. For a few years he would come over and eat and drink with us, then fuck her before he left. Then her and I would fuck like bunnies. Try it. it worked for us.
 
We have been married for 26 years and the sex is boring, liked we haven’t a sex about 4-5 months, (Dec. 2025). Any advice would help! I think she would be okay with the idea with another man, right.?.
First of all, she has to agree. Don't expect her to tell you right away that she wants to be with another man. My wife wanted to but didn't have the courage to do it. It was a difficult undertaking, but in the end we managed it and it was beautiful.