First time swinging [GROUP]

My husband and I have been married 10 years. We met when we were 18 through mutral friends and since have lived a pretty normal life. We have 2 kids and a dog. We were recently invited to a party where we noticed there was a room with people having an orgy and since then we have not been able to stop talking about it. We realised we were both super into it and while my partner had already spent a lot of time on reddit looking at those kind of things, I spent the next few weeks reading all the subreddits relevant to swinging.

 We have always been the kind of people to anaylize a situation from every angle and then jump in the deep end. We made a profile on a website and the messages came in. Over the weekend we decided to meet a couple for drinks at a local club and here’s what happened. Some details changed to protect anonymity: