I sense that the “other man” is intrigued with the challenge. He enjoys doing something that is forbidden. There is obviously an attraction on both of your parts. You have confessed this to your husband and you have worked through this. Don’t make the mistake of allowing your attraction to this other man ruin your marriage. You both know there would be no future together as well, since you both would never consider leaving your respective spouses.
It might be in your best interest to let this friendship with the other couple just dwindle away. You have a good and forgiving husband. I think you know what you must do.
Best wishes,
🙂