I'm too jealous. I can't do it. If I allow myself to define sexual activities with someone as a "relationship" then I do not want to think of them sharing themselves with others when I am not around. No dice.

require;
- secure, self-assured people
- maintenance of good communication
- clearly defined boundaries
- work

I'm all for it.
My hubby, not so much.
oh poo...

What do you mean by open?

I like things to be concrete. So, I suppose I wouldn't like that open stuff.