My girlfriend [F] and I [F], fuck my flatmate [M] while my BF [M] watches (Threesome)

Before anyone judges me for my actions… know I am in an open relationship. [Please read this quick post about me, Sasha,](https://www.reddit.com/user/Sasha_Flower/comments/bh6g7n/everything_you_need_to_know_about_me_sasha/) before reading the story below.

One of my best friends, Bethany, whom I’ve had many many threesome’s and make out sessions with over the years was flying into Hawaii for a week and was staying with us for the weekend. The last time she visited, we had a bunch of extremely hot threesomes with my bf and later my bf’s best friend. She even went down on me after my bf came inside me and drove me to an orgasm which was one of the hottest experiences of my life. Nevertheless, I was excited she was visiting, and so was my BF.

She ended up visiting early Friday afternoon, which was perfect because I was home from noon. We ended up chatting for hours catching up. Went for a walk on the beach came back and shared a bottle of wine. By the end of the afternoon we were pretty tipsy and extremely flirty. She complemented my lips at a point and before you knew it we were making out. I was anxiously waiting for my BF to get home and see his reaction when we both attack him.

We heard the door unlock, so I grabbed Bethany’s hand and we ran down towards the front door with both our tops off. To our surprise it wasn’t my BF, it was one of my flatmates who just got home from work.

He only moved into the flat 5 months ago and pretty much a month after moving in & learning about my Bf and I being in an open relationship, has been trying to sleep with me. Even though he was quite attractive and a nice guy, I told him that I had made a no flatmates rule after how ugly the last situation got. He didn’t try again until eventually finding out about my reddit and pornhub profile, since then he’s pretty freely announced about masturbating to my content. We never hooked up to this day.

There he stood in front of two tipsy girls, both topless, in complete shock. “Did I just walk into the wrong house?”, he joked. Bethany introduced herself and confidently goes in to hug him. I talk about how far back Bethany and I go and how she’s just visiting this weekend. My flatmate says he’s gotta head back out soon, just came home to drop off his stuff, but Bethany insists that we still have wine and need help drinking it in the living room. It wasn’t exactly hard for her to convince him to join us.

The 3 of us played a few drinking games and eventually, like a bunch of highschool kids, ended up playing truth or dare. After a few rounds, my flatmate dared Bethany to kiss me. Bethany giggled and said she didn’t need a dare to kiss me. She turned to me and softly kissed me. I kissed back. We ended up passionately making out for a while, to a point where I forgot my flatmate was right there staring. Not long after, he moved right next to us, and looked Bethany in the eye. It was at this point that I knew what was about to happen.

They stared at each others lips and before you knew it, they started to kiss. Bethany’s legs were wrapped around me as my flatmate and her were making out. She later pulled away from him and started making out with me again. My flatmate started to kiss my neck and I was all of a sudden in complete ecstasy.

Before you know it, I was completely naked with Bethany eating me out, who getting stripped by my flatmate who was about to go down on her. It didn’t matter that we were doing this right in our living room, where any of my other 2 flatmates who were home at the time, could just walk in on.

I gripped the pillows on the couch as Bethany licked and kissed me till she drove me to an insane orgasm. She kissed her way back up to my lips and we started making out again. While we made out, my flatmate’s dick all of a sudden slapped our faces. We both glance over to him and I was genuinely shocked at how thick he was. Bethany and I, out of instinct start kissing and sucking his dick.

We sat up, and pushed him down to sit on the couch so we could attack him. After both of us go down on him together for a bit, I kiss my way up his body slowly as she continued to suck. As I lay naked on top of him, with his face right in front of mine, we look at each other flirty and he whispers “what about your rule?”.

“Just this once” I whispered back as I went in to kiss him. As we were busy making out, I didn’t notice but Bethany was just about to guide his thick dick into her wet pussy. He moaned into my mouth, as Bethany took more and more of his dick. I glanced over and watched as her tight little flower, stretched more and more to accommodate his thick dick.

As she grinded on my flatmate, I continued to make out with him. I was unbelievably intoxicated by him in the moment and started getting slightly jealous of Bethany, hearing her moans in my ear.

I pulled back for a bit as Bethany came down and started to make out with him continuing to grind him. Her moans got louder and her body started to flush red, I knew Bethany, she was getting close to cumming. She announced she was about to cum, let out loud moans (that everyone in the house definitely heard) and quivered all over his dick. She eventually grinded to stop, rolled off my flatmate onto her back and said “oh my god” at least 10 times in a row. She left a huge wet patch on my flatmate as she squirted a little.

I go to kiss my flatmates dick, coated in Bethany’s juices. I tell Bethany how amazing she tastes while she exhaustedly watches. Eventually he sits up, picks me up and placed me on my back. I watched helplessly as my flatmate guided his dick up and down my wet pussy. He slowly pushed into me, going deeper with each thrust. Holy fuck he felt so thick. He lifted and folded my legs, to get deeper, as he came down to kiss me.

Just when I thought he was almost all the way in I look down and see that he still has a bit to go. I opened my eyes wide and looked directly at Bethany, she started giggling. He had me pinned me into the couch, stretching me out more and more with each thrust. Before you know it, he was balls deep inside me passionately pounding away. I was his.

The sound of my moans and our bodies slapping together echoed throughout the house. It wasn’t long till he drove me to multiple back to back quivering orgasms the way he was fucking me. The way he fucked me harder during an orgasm causing me to go into another orgasm, holy shit. I was in ecstasy.

Bethany joined and all three of us started making out as my flatmate continued fucking me. Eventually Bethany was on top of me and we started grinding on each other. My flatmate started to switch between her and I with each thrust, as she and I made out with each other.

It was at this moment my BF got home, and I had no idea he was right in the living room watching us 3. My flatmate fucked both Bethany and I for another few minutes while we made out with each other.

He announced that he was about to cum, but Beth and I already could feel that he was close. He switched between us every 10 seconds or so as we both begged for his cum. I had no idea my BF was there watching (making out with Bethany and all), but apparently my flatmate did. My BF later told me he smiled and “saluted” him before what he did next.

Eventually the next time he entered me he was more aggressive than before. It was like I was his fuck toy. With the next thrust I feel his dick throb as he starts unloading deep inside me. I could feel his orgasmic spasms so clearly as they stretched me more than before. He moved Bethany over to our side and came down to join our make out session with his dick buried deep inside me.

It was at this moment my BF announced himself and Bethany and I start giggling uncontrollably. “Why am I not surprised” he said smirking as he sat down on the couch beside us.

I look over to my Bf and say “Hey baby” with my flatmates dick and cum deep inside me. Our flatmate then told my BF that he’s wanted to do this for such a long time.

“What happened to your rule Sash?” He said as he smiled and shook his head.

“Just this one time” I said back giggling

“Just this one time” my flatmate repeats back laughing

“Yep, once he pulls out that’s it” I said instantly after jokingly

We joked around for a few minutes about the situation until Bethany announced she was feeling hungry. We all 4 started talking/arguing about what to eat for another 5 minutes or so, the entire time my flatmate’s dick was still deep inside me. All of a sudden he started to thrust again slowly, while we were still talking.

His dick got harder and expanded inside me. We took one look at each other, and start making out. Not long after he was once again pounding my cum filled pussy and we were all over each other.

Bethany let out a giggle and commented, “Holy shit it’s like you two are in love”. My flatmate was building me up for another orgasm so it was easy to dismiss her comment.

My BF started to undress himself and sat back down on the couch stroking his already hard dick as he watched our flatmate make me quiver and orgasm.

“If this is the last time I get to feel Sasha’s perfection, I’m going to make the most of it.“ said my flatmate

“You do your thing, I’m loving this.” My BF said back

“No pro-ob-lem wi-i-ith me-e eith-er” I said back as he started to fuck me with long hard strokes.

“I’m going to look for some food” Bethany said as she walked towards the kitchen, making us all laugh for a moment.

As I was on the verge of another orgasm & I looked over to my BF who could tell I was close. I reach my hand out to him, to which he moved next to us and held my hand. As I came, I closed my eyes and gipped his hand so tightly while our flatmate was balls deep pounding away and kissing my neck. I was so fucking wet.

“Fucking you feels incredible when you’re cumming holy shit” he said “you’re going to make me cum already”.

I could feel he was close too. I wrapped my other hand round him to pull him down and whisper into his ear, begging for him to cum. As he got bigger and fucked me harder, my tight flower was now impossibly stretched, he occasionally hit the back of my cervix making me let go of my BF’s hand and push my flatmate back slightly. I literally could not take any more of his dick. He slowed down and told that he wanted to cum in my mouth. After a few soft strokes, I could tell he was about to explode, he pulled out and stood up. I got up, kneeled before him and started doing what I do best.

I could taste a mixture of his cum from before and my juices (with a hint of Beth’s). In seconds his cum burst to the back off my throat as his dick spamsmed in my mouth. I continued to suck him throughout his orgasm, swallowing every drop. He got extremely sensitive after a while and pulled back. I sat back on the couch trying to catch my breath.

My flatmate tried to guide his dick back inside me for a moment, but my BF pushed him away, “Sorry you pulled out bro, my turn”. He said.

My BF guided his dick up and down my stretched little flower, coating the tip of his dick in my wetness and our flatmates cum. He pushed into me in one easy stroke and started fucking me like a rabbit. My BF is on the smaller than average part of the scale, so I couldn’t feel him anywhere near as well when I was so stretched out. Nevertheless I wanted him, all of him.

We made out and fucked passionately for the next few minutes, until my BF announced he was about to cum. We switched positions as I sat on top of him and started riding him. My BF squeezed my boobs really tight as he busted his nut inside me while I rode him. Once his orgasm settled we started making out again telling each other how much we love each other.

For the rest of the weekend, Bethany ended up sleeping in our flatmates room. We could hear her moans throughout the weekend.

All in all it was an awesome day and weekend! Hope you visit again soon Beth ;)

Source: reddit.com/r/gonewildstories/comments/c0qr4r/my_girlfriend_f_and_i_f_fuck_my_flatmate_m_while