Currently, my wife and I are closed but are discussing the possibility of opening up. We both want to experience a threesome together and she's indicated she'd be comfortable watching me with another woman. Earlier today, she made a comment about being romantically satisfied and if I would be disappointed if this never came to pass. I answered honestly, saying I wouldn't be disappointed. She then followed up asking, if we were I truly satisfied, why should we explore? I didn't have a good answer but thought I'd seek out opinions from some others.

Specifically from couples who made the switch from monogamy to ENM, what made you make the decision to open up? If we're satisfied with every aspect of our marriage, from romantic and sexual perspectives, why should we open up? Did those who make the decision to open up, feel like something was missing from their primary relationship?

These conversations have me asking if this is something we really want to do and if it's something we should even be considering if we are satisfied if our relationship...

Thoughts?