I laugh when I read about how women start very few tech companies.
I don't share.
The only thing to keep in mind here is swapping can end your relationship if the level of communication between the couple is very low.
Cats like music just tailored to them
Sex parties and sex clubs could be the next level of game — The Red Quest.
Would she go to a sex club… and swap partners?
Thus there is a complex psychological dynamic here which may be triggered by his interest in your wife, but may have a lot more it.
Maintaining a relationship by physically or mentally restricting or prohibiting each other does not prove that your relationship is strong in any ways, and love and sex are not the same most of the times.
Here's why Janhvi Kapoor repeats her clothes.