I want to see my wife with another girl, and she knows it ?

The idea of seeing my wife with another girl again makes me fly away, I mean, because once we lived it when we were with a friend of hers and really seeing them together is an image that doesn't get out of my head. She already knows she has permission from me to be with another cutie, being aware that it's going to happen, if it paints for me to witness that spectacle would be tremendous, if possible, I'd rather participate too, but if it's just her alone, it's okay too. In these GIFs and images, I've left the things I imagine could happen between her and some friend...