Nina & Stephanie, two of my favs, love it. they do a good job maintaining the "fantasy" of swapping, actually fairly realistic unlike most porn that tries to copy the amateur swapping theme
Its so hot watching a wife take a BARE cock. Last year I watched my friend fill my wife with cum on her peak day of fertility. I had miscalculated her last P by a week and when he asked if he could fill her, as he knew she's not on BC, I told him it was safe. Realized the error on the drive home. Was concerned yet very turned on and I fucked her everyday (with MY required condom) til her next P visited.
bustd a huge load when he slid it in