I'm giving one last yoga lesson before I pop. I'm teaching a couple, a pregnant woman and her husband. But, none of my yoga clothes fit over my big belly anymore. We measure my belly and compare it to your wife's. Talking about the differences and how I'm so much bigger than her. So as I move through the poses, my tops keep riding up over my belly and my pants slipping down below my belly. I'm frustrated and embarrassed by my big belly being exposed during a session. Eventually I figure out that both of you are turned on by pregnant women. I invite her to play with my belly while I give you JOI patting on my belly until you cum on it.