Originally Posted by thesavageprincess
She wants to leave. She does not want to continue a relationship after she has moved.
Hmm, that wasn't clear before. And it still not clear to me now, sorry. So, she doesn't want to continue with either of you after moving out? Then why did you ask if it's okay for you to insist they not have sex without you? Who wants to have sex together without you?
"Sharing your man with another" -- are you poly or not? It doesn't always have to be a live-in arrangement. Why can't both you and your fiance have other relationships? Or is that you are more into swinging than polyamory? It still sounds to me like you treated her like a toy.
Am I missing something?