My wife Maya and kids rented a mountain house with another family for 5 days about 2 years ago. The story is just about us and the other couple. My wife met Beth and subsequently her husband Derek through work about 5 years prior. We were all mid/late 20s but hung out even before having kids but never in a sexual way. We were decent typical white christian folk although Beth must have had some south American mix to her.

On the first night there after the kids were asleep we started drinking/talking/smoking a bit and had a chill time. Nothing too crazy as we are your typical boring parents as this point in our lives. The house had hot tub on the porch of the house that Beth suggested we use. I was happy with that as Beth has a great very slightly chubby build with curves whereas my wife Maya is taller and thinner. Now I worship my wife’s body and appreciate every inch but I was also excited to see a woman like Beth almost nude.

I didn’t realize it before but it is extremely rare it is when you’re older to be so close to another woman with so little clothes. As Beth came out of her room in her too small two-piece and we got stuff together for outside I realized how unique the scenario was. As she bounced around in bare feet and a skimpy suit and as she stood on her toes to reach snacks in high cabinets I felt such a rush. Even then I never dreamed it would go further than sneaking looks.

It was frigid outside but the hot tub was great. We got set up and sat with our respective spouses but the mood changed drastically as we got in and settled. Perhaps we collectively recognized the same thing I did earlier.

We were more touchy feely with our respective spouses and the conversation started and remained on sexual topics like craziest place you did it and frequency given our home lives. It was all in a curious way as none of us had any seductive intentions. Historically we all lead fairly vanilla sex lives (maybe not me entirely) even before marriage, and none of our group conversations before this remained on anything sexual for more than a passing moment.

Derek then yelped and jumped and we asked why. Beth told us when she rubs his thigh he gets all tickly and jumpy. My wife did the same to my sensitive spot (side of belly) and made me jump too. The girls laughed at how well they new us. We then grabbed them and said we know ticklish spots too. This lead to lots of touching and splashing around.

As the girls’ struggles slowed and we kept copping our feels a flip kinda switched and we both started making our spouses. This went on for a minute or two until we all caught each others eyes staring and started laughing. We confirmed we never even did that before and so did they.

Maya mentioned how hard I was and she thought it was time we got out so she could put it to use. Beth obviously grabbed Derek under water and said he was ready to go too. I mentioned I was embarrassed to get out in my state and so did Derek.

Both girls got out and Maya said she guesses you guys will have to finish yourselves there as they grabbed towels (theirs and ours) and ran into the warm living room. Once inside Beth whispered to my wife then they both ran to the big cabin window we could see, yelled this should help, pulled up their tops and smushed their boobs against it.

Derek and I laughed and quickly got out to follow them inside with our dicks straining our swimsuits. My wife blocked the door and said no wet suits in the house we’ll make a mess and to take them off. Beth repeated the direction.

I don’t know what came over my wife as I’d never seen her that way. It was hot but also weird as I’d never seen her this way.

Derek and I were too proud to complain and too wimpy to stay out in the cold any longer so we both pulled our suits down, stepped out of them and jumped inside.

Derek’s dick was thicker but shorter than mine by a bit which I was happy to see as I didn’t want to be humiliated twice. Mine stood up proudly at close to 7 inches but not a thick one. I knew girth was important so I wondered if my wife saw and admired Derek’s meaty cock.

We were inside for only a few moments then covered ourselves with towels. We then sat on a big sectional in front of the fireplace with Maya and I on one side with Derek and Beth far on the other. The only light was from the gas fireplace so it was vey dim.

The girls discarded their towels for big blankets and covered themselves then us. They then dove in and started making out with us on separate ends of the long sectional. My hands explored my wife as I peaked over to the others and was happy to see Mayas lovely legs and feet poking out of her blanket as he sat on Derek’s lap. My hands went to my wife’s ass and slipped under her suit and started rubbing her pussy. She audibly moaned which got a chuckle but an appreciative nod from our audience. We returned the nod a few moments later when Derek grunted and we looked over to see his towel on the floor and Beth’s mouth being its replacement. She was in front of the couch but her body was covered by the blanket.

My wife removed my towel and climbed on my lap. I removed her top and bottoms and she started sliding her pussy on my cock teasing me. She used my dick to get close to cumming then plunged it so she could cum while my dick is inside her. Once my dick was inside she sped up and got herself off quickly. She continued working and rubbing but I was worried the alcohol I drank would make it take a while.

Luckily a couple things happened that helped. On our side my wife’s blanket dropped to our waists. Beth’s blanket was also fell a bit and I got a sneaky view of her bare back, top of her thick ass and about half her butt crack. Then Derek looked over and I realized how exposed my sweet wife was. He was watching her get fucked which struck me as hot but also a bit humiliating. I turned my gaze back to his wife who I could see was rubbing and fingering her pussy with her hand through her legs. I looked back to my wife and put one of her softs tits in my mouth as she kept moving on my cock. Ashamedly I thought about plunging my dick into Beth’s pussy while she sucked her husband m and started coming hard in my wife as she also had another orgasm.

My wife pulled our blanket up and we watched Beth’s head go up and down while rubbing herself. It was only a minute until Derek grunted and shot his load in her mouth. She swallowed it all then climbed up with the blanket covering themselves.

That was the second day of the vacation and the first time my wife and I did something so crazy. Derek and Beth told us the same but also found it very sexy.

Although it was only sex in the same room and we didn’t see the girls fully naked it was still very erotic and collectively we all wanted to explore it more while having 3 more nights to do it.