My new world order got off to such a wonderful start that my skepticism faded dramatically. Over the next few weeks, Jess and I settled into a routine as a couple. We saw each other most days, and she spent the night frequently. I still saw Kat two or three days a week. During this "break-in period," we kept things mostly separate, although Kat and Jess had a few more girls' nights. For me, it was an ideal routine. Jess was fun and unpredictable, always looking for a kinky twist. While we coasted through this honeymoon phase, it was easy to find satisfaction together. Kat scratched my itch for lurid,...