Fucking (m)y wi(f)e to the sounds of her friends... | 2016

This is very long, but true as to the best of my remembering. Not quite the same type of story as many on here, but definitely hot to me...

My wife, let's call her Anna, had a conference out of town for her work, and since I had a few vacation days saved up, decided to join her. One of her work friends, Katie, and her husband Chris would be going along as well. I had met Katie and Chris on a few occasions, and thought they were generally nice folks, but felt a little bummed that I would probably end up having to hang out with them as a group in our downtime rather than just with my wife. As a married couple with two kids, it's hard to get much privacy, so in my mind this getaway was supposed to be a time where I could rekindle some sexual magic with my wife, and not be bothered by this other couple.

I guess I should give some physical descriptions of all of us before going too much further. My wife Anna is 29, about 5'6, short dirty blonde hair, and a killer tight body. Even after having a pair of kids, she has a perfectly perky set of tits, and a nice full round ass. Katie is actually a little taller, with dark brown hair. She is a little older, maybe 40, a little more full-figured, with a really enormous chest. She dresses to hide it, but it is obvious in almost everything she wears. Her husband Chris is a firefighter, about the same age as Katie. He is tall with a shaved head, and obviously used to work out a great deal. Still a big dude in good shape, but a little heavier than he probably used to be.

The four of us were on the same flight to the conference, and we all took the shuttle to our hotel that night once we landed. When the front desk checked us in, we were given a pair of side by side adjoining rooms. We agreed that we would all check into our rooms, wash up, and then meet for dinner in about an hour or so.

I jumped in the shower as soon as we got into the room, and as I came out of the bathroom, Anna said, "Shhhh...". I froze, and listened intently. As clear as anything, we could hear Katie and Chris fucking in the room next door. Their bed was rocking and squeaking, and it was obvious that Katie was trying to keep her moaning muffled. I was immediately turned on by this, as was my wife apparently, as she had been sitting on the bed, rubbing her pussy underneath her panties. I quickly dropped my towel, laid down next to her, and began kissing down her body. We both tried to remain as quiet as possible so as to enjoy the sounds coming from behind the wall. Anna was getting incredibly wet, and I slid a finger deep inside her pussy. Apparently, Katie was getting closer to cumming on the other side of the wall as well, as their pace picked up, her moanings became a little less muffled. They were trying to keep it quiet, but it just wasn't working. Soon after, Anna and I could hear Katie orgasming through the wall, and my wife seemed to go into another gear. She was totally turned on by her friend getting fucked, and she grabbed me by the dick, and pulled me directly down on top of her. Now, my wife is NEVER quiet when we fuck, so I knew that we had no choice but to return the favor for Chris and Katie. I eased my cock inside of Anna, and almost immediately, her moaning started. Anna can't help but be vocal, and her constant "oh god" and "oh shit" seemed to be even louder than normal. I pulled her to the edge of the bed, flipping her over so I could fuck her doggystyle, knowing this was the best way to make my wife cum and cum loudly. It didn't take but a few minutes before Anna was grinding her pussy backwards onto my dick as I thrusted feverishly. I felt her body begin to quiver, as Anna began to cum and moan. I gave a few more deep thrusts until I couldn't take it anymore, and I exploded multiple strands of cum deep into my wife's pussy.

There were many more events just like this over the course of the convention. We never had a foursome or anything of that nature, but had an unusual conversation or two with Katie and Chris. For now, though, I'll just end this story here.