I would LOVE this, and hope to just.. Watch one day. Knowing that he's coming back to you at the end of the night. Though, I would like to be able to touch, too - either her or him. The only thing is, my on/off sexual partner right now says he doesn't WANT other women! Just me. Flattering, but frustrating, too.
This is a wonderful fantasy and certainly one my favorites. I always get turned on by the thought of banging a girl while a few other girls watch. Of course, I then bang the other girls. Lol.