He asked your wife out. She said yes.
This is based on a true event. I told my wife about my cuckold fantasies very early in our marriage. We would sometimes talk about them during foreplay, but they were never more than fantasies at that stage. One night my wife went out for dinner and drinks with some of her girlfriends. The next day she acted all serious and told me a made-up story about making out with a guy. I totally fell for her story and she teased me about how excited I got.
The day we went to the winery it was her sundress and nothing underneath. She was flirty enough to flash her tits and her pussy while inside the winery.
Naturally!
If you don't let her, you're going to lose her.