Over the five years, we managed to introduce our friends and family to him as a co worker of mine, even holidays as a 3 sum, where they would cuck me. We shared a lot of firsts together, our first multi bbc, anal, parties, public, squirting. He would pop round when I was at work most weeks. The continuity of the relationship made it safer to push more boundaries. Yes she did fall in love with him, but I accepted that as part of the deal, and she deserved his love but we all knew he was happy as well.