First [mfm] pregnancy fetish

Back-story

In college I married my wife. I also had a friend from college that I used to hang out with. On summer, my wife, and my friend jumped in a car and started on a trip to Mexico. We wanted to go out and do a road trip. We would spend the day sight seeing, and then we would spend the night in a hotel room the three of us since we were college students on a budget. Separate beds same room. My wife and I would have sex after we thought my friend was asleep. One night my wife whispered in my ear why don’t you tell your friend to join us. The idea was planted in the subconscious. Nothing happen but the idea would start to bloom from the implant.

4 years passed

After graduation from college we moved to the big city for a job. We selected the capital of California because that is where my best friend lived. I started working at Intel, and was making money, so we would go out every weekend and celebrate. It was a time where my wife and I could unwind. Our friend would come along with us since he was the designated driver so we were able to drink as much as we wanted to, and not worry about driving home.