The Jaxxx's and The Sin's

My wife told me that the Sin's were coming over for dinner. I was kinda excited to know that I'll be seeing his big-tittied wife once again and my pecker was getting all rigid and hungry. But I never knew my wife had something special for me waiting after dinner, and as we went upstairs, she told me that she knew all along that I had something for Mrs. Sin and I guess it was high time that we'd do the unthinkable... And what happened afterwards was something I'll never forget... And she sure is one tasty pussy aside from my wife's hehehe.