Ace-High Royal Flush. Love Wins

Jefferson Sebring wined and dined, charmed and cajoled, and lured and seduced handsome men into his bed. However, he never wanted to keep one longer than a few dates or a few months. He had his work with the CIA and his duties to his family, and with those and his men, he was content. That was, until Ludovic Rivenhall. First Ludo squired Jefferson's sister Portia around town, then fell into Jefferson's bed as so many others had.
But Ludo wanted more than a same time next year type of relationship; he wanted to stay in Jefferson's life, and Jefferson found he was willing to allow it as long as they both still wanted it. Years later, they both still wanted each other -- but men didn't marry men. Or did they, in this new world they had survived to see?