My wife, Tracy, and I have been married for fifteen years. Our sex life was getting a little stale. After three kids who can blame us? But, as I wrote earlier, one fun night in a hot tub changed our lives and now we have the hottest sex life of anyone I know. It’s better than I could imagine it. Now, Tracy and I are always betting each other. Generally we bet on goofy things but instead of betting money we bet dares. Now...