[MFM] Lake house weekend: Series of events led to my girlfriend satisfying a fantasy over a few days

28F 34M here (see past posts for pics/videos). Shared account, but husband writing this. We wanted to post about a wild experience we had about four years ago. This is back when we were dating. We’ve been together six years. Hope you enjoy a peek into our lives.

We were getting ready to spend a long weekend at a lake house with some friends. We both live busy lives, at the time we were both in grad school and were looking forward to a reprieve. There were three couples going. Our good friends Jeff and Samantha as well as Jeff’s friend Tim and his girlfriend Ashley. We knew Tim pretty well from hanging out with him at get togethers with Jeff, but Ashley hadn’t been around long. They had only been dating a couple of months and we met her once.

We were driving to the lake house when we got a text from Jeff saying that It was going to be five of us now. Ashley and Tim had broken up, so she wasn’t coming anymore. Jeff asked to make sure we were cool with Tim being a third wheel for the weekend. We both said we were totally fine with it. We were all just wanting to relax and have a good time and saw no reason why Tim shouldn’t still join. We figured he could probably use some time to get his mind off of his breakup anyway.

We arrived at the lake house around noon. Jeff and Samantha were already there. They were unpacking groceries we pooled together and bought for the long weekend. Tim arrived a couple of hours later. He didn’t seem too upset about his breakup. Honestly, he seemed kind of happy. Based on what he told us she was kind of a nightmare of a girlfriend, so he was glad to be through with her.

Jeff and my wife, Erica, took over cooking duties for making lunch. They were the two best cooks of everyone there. While we were all sitting outside eating lunch, Samantha started complaining of a rash. Her neck and arms were quite red and she was itchy. We didn’t think much of it in that moment. We just assumed something she touched outside irritated her skin temporarily. She went inside to wash her skin off. It didn’t help. It got progressively worse over the next couple of hours. She started saying she was having shortness of breath. Jeff didn’t waste any time once he heard that. They gathered a few things and headed to the closest hospital. They never found out exactly what caused her allergic reaction, but she didn’t feel comfortable coming back to the lake house after that. Jeff and Samantha decided to call it a weekend and headed back home.

While it didn’t feel awkward to have Tim as a third wheel when Jeff and Samantha were there it did feel a little odd for it to just be the three of us. We knew Tim, but we were friends through Jeff. We figured, who cares, let’s just make the best of it. We will have a good time and enjoy being away for a few days.

The three of us had just gotten through eating dinner and were out on the patio having drinks and looking out at the lake. We spent a few hours talking and generally just having a good time. We got to know Tim much better than we ever had before. He was a really fun guy. Great sense of humor and seemed like a good dude. He was sort of lost in life at that time. He had just dropped out of medical school and was trying to find his way. He headed in to go to bed around midnight. It had been a long day.

Erica and I stayed out on the patio for another hour before she went inside to get ready for bed. I told her I would be in shortly. For whatever reason I didn’t want to come inside. I was really enjoying relaxing and I was drunk. Around 2am she came back outside in just a long t-shirt. She told me I should come inside and go to bed. I had her sit down with me for a minute. That led to us making out and soon I had her t-shirt pulled up and I was feeling on her ass. She slid her panties off and I pulled my pants down enough to get my cock out. She started riding me in the patio chair I was sitting in. We had been going at it for about five minutes when Tim walks out of the door and turns to the right and gets a full view of Erica’s t-shirt hiked up exposing her ass as she rode my cock. We froze and Tim quickly chuckled, apologized, and turned to walk back inside.

After he was gone, Erica and I laughed while also hoping it didn’t make him mad. Erica was a little embarrassed, but I could also tell it gave her a little thrill. Tim was a good looking guy. A couple of inches shorter than me, he was about 6’2” and in really good shape. From knowing her well, I knew it kind of turned her on. I knew she fantasized about mfm threesomes. That was also some of her go to porn when she watched it. Erica and I had always had a pretty intense sex life, but hadn’t involved anyone else to that point. She is the quiet and reserved type who is actually quite wild behind closed doors. High sex drive and slept around a lot in college, but her friends would have never known it.

Like I said, she comes off as very reserved and quiet to most people and likes to maintain that persona in her day-to-day life, so this little encounter with Tim was interesting. I was a little surprised that she wasn’t more embarrassed, because he is a friend of a close friend. I suspected at some point we would involve other people, but I figured it would be someone random we didn’t know. Anyway, nothing had really happened. He just saw us having sex for a second. I brushed it off and figured it was just a quick thrill for her she could categorize as a funny mistake if it ever came up with friends.

We went inside and finished having sex. She seemed even more turned on than before. She was soaking wet. I kind of knew it was because of him seeing us. We finished and passed out. I was exhausted.

We woke up the next morning and went to the kitchen. Tim was already up. Right when we all three saw each other we just kind of busted out laughing. He said, “I’m really sorry guys.” Erica’s face was completely red. We all just joked about it for a few minutes. Erica even cracked a joke. Something about a full moon. Tim said it was the best full moon he had ever seen. I think he was trying to just play off of the joke, but it came off way more flirtatious than he intended. He started apologizing to me, but I assured him it was totally fine. I said that I know her ass is amazing and that even if he meant it as a compliment wrapped in a joke that it’s all good. Erica fumbled around making coffee as this was going on. She was clearly a little flustered, but I could see a smirk on her face. She was turned on that we were both talking about her ass.

We planned to walk down to the lake to dip into the water for awhile. After breakfast we all dispersed to get ready. All three of us returned in our swimsuits with towels. Erica had on a bikini. To give a further description of her that you can’t see in our pics/videos. She is 5’7” 130, small c cup, unbelievable ass and athletic thighs, very pretty face. I noticed him looking at her ass in her bikini a couple of times as we were walking down to the lake. I really didn’t mind at all. It was hard not to look.

We listened to music, drank beer, and just passed the time in the water. One notable thing is that Erica was clearly being flirtatious with both of us. She made jokes about having two hot guys all to herself. She would bend over getting beer and make jokes telling us both not to look at her ass when she was clearly showing it off. She made eye contact with me a number of times and she saw i was just rolling with it, so she knew I wasn’t bothered by it. I honestly found it pretty hot that she was being so overtly flirty with someone else like that. She’s normally just so reserved. Tim also looked at me a few times trying to make sure I was cool with her being flirtatious. I winked at him once and just mouthed “It’s all good. She’s having fun.”

We were all three a little tipsy. We were about to get out of the water. As we were walking out Erica and I kissed a little and I grabbed her ass with both of my hands. I slid her bikini to the side a little showing her ass. She didn’t stop me and Tim was standing a few feet behind her watching. I slid my finger in her pussy from behind and fingered her for a moment. Tim watched and just said, “damn” kind of quietly. Erica began breathing heavily in my ear. I stopped and we walked back up to the house. She walked in front of us. One side of her bikini bottom was basically completely in her ass crack from when i pulled it to the side. Her entire ass cheek was bouncing and jiggling out in the open as Tim and I stared on. We exchanged glances with each other a couple of times as we were walking up. Both of us had these delighted grins on our faces. She adjusted her bikini bottoms right before we walked into the house. She clearly knew she was giving us a show.

It was on once we got inside. Erica stopped to kick her sandals off. I walked up to her and kissed her. I pulled her bikini bottoms down and they dropped to her ankles. She kicked them off of her feet. I began fingering her from behind again. She took her bikini top off and Tim started playing with and licking her nipples. We walked over to the living area where she dropped to her knees and started sucking both of our cocks. My beautiful, quiet girlfriend was swapping two big cocks in and out of her mouth. His was probably about 7 inches and fairly thick, mine is 8 inches and very thick (see pics and videos in past posts). I couldn’t get over how sexy she looked.

I was soon sitting on the couch. She was on all fours on the couch cushions sucking my cock and Tim started fucking her from behind. She was gasping and moaning wildly. I had never heard her be so vocal before. She came quickly. He only lasted a couple of minutes. He pulled out and shot a huge load up her back and on her ass cheeks. She sucked me more intensely as he was cumming. She was so sexy in that moment. I stood up and got behind her. She was rubbing her clit and gazing back at me. I stared down at her back and ass covered in cum as I slid my cock inside of her. Tim sat in a chair to the side with his underwear now back on and just watched on in a daze. I fucked her hard. She was soaking wet. Sloppy wet sounds rang out as I fucked her. His cum was running down the back of her thighs and ass as I slapped against her. Normally I might have been a little weirded out, but in the moment it was hot. I pulled her hair and called her a slut (she likes to be called names) as I fucked her harder and harder. I kept going until I felt it coming on. I slowed my strokes and pumped her pussy full of cum. I pulled my cock from her and stared down at the complete mess she was. Cum on her ass, thighs, back, and slowly dripping out of her pussy. My sexy, quiet girlfriend looked like a pornstar right after an intense shoot. She stood up and walked to the bathroom to clean up.

When she left the room Tim just looked at me and said, “wow, dude.” I don’t think either one of us really knew what to say. I gathered myself a little bit and started thinking a little more rationally. I said something along he lines of “hey man, I hope you will seriously keep this between just us.” I knew once the high and adrenaline wore off Erica would start to get anxiety that he would tell a bunch of people. He said, “I swear to you, I will not say a word. Absolutely will not. That was amazing. I’m just appreciative you guys let me be involved. I will keep my mouth shut.”

I went in to our room and Erica had just gotten out of the shower. I could tell reality was setting in a little. The first thing she said was, “Do you think he will say anything?” I assured her that I talked to him and I was confident he wasn’t going to and that he was just appreciative to be involved. I asked her if she enjoyed herself. She just kissed me and said “very much.” She asked if i was okay with everything. I said that I was and I whispered in her ear “This is your weekend. Do whatever you want.”

The rest of the weekend was just as intense. We were isolated together for a few days and it seemed like we were all just acting on our carnal desires after that initial encounter indicating that it was okay to let go and give in. We fucked her together again that night after dinner. This time in our bedroom. I slept late the next morning and walked out into the hallway. His bedroom door was wide open and he was fucking her from behind on his bed. I instantly got rock hard. I had told her that she could do whatever she wanted this weekend. I was just surprised by how bold she was being. Apparently they had both woken up and were in the kitchen making coffee. He started grabbing on her ass a little while she was making it. She then got on her knees right there and started sucking his cock. He took her in his bedroom to fuck and that’s when I walked up.

I walked in and watched for a minute as he finished up. He pulled out of her and turned her to cum in her mouth. She took his load in her mouth and swallowed. She gasped a little after she swallowed. I got behind her and started fucking her more. I told her she was a dirty little slut. She responded, “yeah, I’m a huge slut.” She kept saying I’m a huge slut over and over as i fucked her. Tim went to get the coffee he left in the kitchen. He stood in the doorway and watched as I finished. I only lasted a couple of minutes after being so turned on by how wild she was being. I blew my load in her pussy and we went on with our day.

This went on for the next couple of days. Once every few hours we either doubled up on her or had a turn with her. Our final sort of unhinged act was the last night when I fucked her ass and came in it and he went right after me. He fucked her ass with my cum basically gushing out of it and he quickly came in her ass too. That memory of us all three of us calling her a slut and filling her ass with cum will forever be scarred into my brain. Not even in a bad way. I don’t regret it. It was hot and sexy in a completely unhinged way. It’s just scarred in me in a bizarre unbelievable way. It almost seems like it wasn’t real, but it was. It’s just one of those moments that if asked about it in a different context you’d say, “nah, probably wouldn’t do that. Might be kind of gross and not a good idea.” In the moment though you are going with the flow and you are turned on and you just end up doing things you never thought you would.

The juxtaposition of our every day lives compared to that moment is hilarious. She is a professional, very successful, and appears quiet and reserved like I said. You would never suspect that we have that moment stored away in our memories. Strange how situations can bring about scenarios you never thought would happen.

We never hooked up with Tim again. We just sort of swore that weekend to secrecy. We all had busy lives, so we didn’t want to complicate things by trying to do it more. I’m sure we would have if the situation arose, but he moved out of state about a year later. We have done a few other mfm threesomes since then, but they have all been with guys from dating apps. Not the same comfort level, but still good experiences.

Source: reddit.com/r/gonewildstories/comments/i8062k/mfm_lake_house_weekend_series_of_events_led_to_my