Hello,
This happened about 10 years ago.
My GF at the time was very sexual and older which made 18y/ naive me very happy and she would of done just about anything I wanted but unfortunately I was too inexperienced to know her full potential.
She'd often talk about having a threesome and little did I know she was about to change me forever.
One day we finished a day in the park with my gf and best friend, beers, cocktails and music in the sun. My gf was starting to show an interest in my friend who we'll call Joe. Joe is 6ft 3 and well built, asking if I'd have a threesome with him and how she was horny. 18 y/o me had never thought of a threesome never mind have a gf that wants one. We head into town and find a nice vibe club and the more and more we drink at the club on the evening the more she pushes it.
So I ask my friend what he thinks and he's unsure but we all keep drinking, eventually it's time for a cab home so we flag one down and jump in, Me GF and Joe. My gf says she's going to tease Joe and runs her hand over his cock and makes him hard, he's enjoying it but unsure.
Eventually we get back to my bosses apartment who kindly let us use it for the night and Joe is staying for more drinks before home but GF decides it's best for him to stay and she said we should do the threesome so I'm very uneasy, not sure what to think but I was like okay? She's went off and got changed into what is basically a see thru nighty and asked if I'm ready, I said soon but not yet, let me have another drink.
GF said she's going to make sure Joe is still in the mood and goes into his room. I think nothing of it but 10 minute's later I walk into Joe's room and my gf is in doggy position, Joe behind her holding her waist fucking her, his trousers hardly down. I stop and stare for a moment which feels like forever, he didn't pull out or stop he just kept his cock inside of her and I close the door and walk away.
I make my way into my bed room and lay there still very much phased by what I've just seen. She shouts my name a few times but I don't budge, I'm just in shock. Eventually 10 minute's later the sound of a bed creaking comes to an end which I'm presuming Joe has just filled my gf with cum and she appears from the room asking what's wrong and she loves me and only wants me.
She runs her hand down me and gives me a hand job, and tells me she wants me inside of her and to cum in her.
So I go down on her and she's dripping wet and I love it. I'm so hard I fuck her for the next 30 minutes so hard and fill her with more cum, which seems to be in her pussy with Joe's now.
From this day onwards I was about to realise I loved watching my girlfriend be used by another man. Unfortunately I had to leave for work after the weekend and she decided to end it with me 'because of my job' but looking back I would of made her fuck other men with the understanding I get to watch or get videos.
I still to this day fantasise about it and relive walking through that door to see Joe pounding my gf or the fact when I left they kept fucking until he came. What went on when I closed the door? Did they change position? Did she cum on his cock? I'll never know but one thing I do know is I love this blog. I wish I had of known sooner what I was going to feel after seeing it so I could of told her it changed me.
I often ask my now fiancé when she's drunk if she'd ever have a MMF threesome and she says yes but prefers another girl, I ask what about fucking other men for me, again she says yes but presumably just to entertain me when she's drunk. Maybe one day something will happen.
Thanks for reading, it was longer than I expected but for my first time sharing I thought it would be the perfect place.
JJon
