You basically put the wife in a position to realize anything she isn't giving him, he can get elsewhere.
In relationships, it takes certain checks and balances to appreciate their position. Today it could be rice pilaf and italian sausage.
Tomorrow a red velvet cake. Etc etc etc. If her husband not only has a cool woman at work to talk to, but also a cool woman to talk to
who brings him delicious food, he doesn't have to do anything other than let slip he enjoys your company for her to begin to fear the worst.
If he is doing all the working, the least she can do is send him off with good food
She forgot how such a little thing as filling her man's belly can send him off happy as fukk, and got that reality check.
Bet you she won't keep it up for longer than a few weeks though. People slack when they feel they "got their prize" already.
A younger, more accommodating chick being in the picture will made an older chick check herself quick as hell when her man
getting taken care of.