Finally, we couldn't stand it anymore and moved out of the large room to the smaller private rooms off the hallway. They were all filled with people and my wife did not want to go in when several other couples were already in there having sex. So we waited until they were finished and went in. I purposely kept the door slightly ajar so people could watch or come in if they wanted to.
I immediately got busy licking her pussy, which drove her crazy. In the midst of her moaning, a couple came in and asked if the bed was being used (we were on the couch). I mumbled, "No," and they came in and started fucking right behind us. Now remember, the last time we were there, my wife closed the door and wouldn't let anyone in while we were fucking. Anyway, she was just about ready to cum when another couple walked in and laid down next to the first couple and starting fucking. So now, there were three separate couples who didn't know each other, having sex in the same room, but without any sharing. My wife came with a gasp and said right out loud, "You have to fuck me right now." I obliged. She got on her hands and knees and I entered her from behind, giving us both a good view of the two couples who were fucking on the bed right in front of us. She looked away because she considered it a distraction and I looked because I considered it a turn on.
We were all fucking rather wildly when I yelled, "I'm cumming!" I spurted into her pussy, she was moaning and the other two couples took it up a notch. I collapsed, and the two guys came shortly after. We cleaned up and went our own way, never actually even talking to each other. It was kind of surreal, actually.
The orgy room never really got off the ground this time, although there was lots of couple action in the various rooms. We hung out for a while watching everyone get naked and dance and finally, exhausted, we went home. We've decided to go back next month to their costume party. Our sex life has taken a giant leap forward and we have never had so much fun in such a party atmosphere. It really has brought the two of us together in ways that still continue to surprise us. I have heard that the costume party can get pretty wild, so keep your eye peeled for our next installment! Perhaps my wife will come out of her shell a little bit more and get crazy.