We started watching porn and ended up screwing my girlfriend

I confess that this happened two years ago with the one who at that time and to this day remains my girlfriend and with whom I was then my best friend.

All started like a normal day, when leaving classes we went to the apartment I rented at the time, just a few blocks from the university. As I was a foreigner living alone in the apartment, my girlfriend and my friend would often keep me company, eating and having fun, so after eating some fast food that I don't remember well, we decided to go to my room since it was the only semi-furnished space.

There we lay down on the bed together, with my girlfriend in the middle, just like many other times before. Then we decided to put a French movie called Love on the internet, which we didn't know at all. The movie seemed normal and just another one of the bunch, but it surprised us greatly, as it contained several explicit sex scenes that weren't categorized as pornographic.

This far from bothering us, started to excite us, since between jokes my friend and I, we agreed to change the movie to a 100% pornographic one. But if we thought that would be all, we were less accurate than ever, because just minutes later my girlfriend left us in shock by proposing that if we wanted, we could masturbate, obviously each for themselves, she emphasized.

As she and I had already started having sex regularly, and my friend was supposed to be trustworthy, everyone agreed. I only unbuttoned my pants and opened the zipper to take out my 16-centimeter penis, of which I am quite proud. My friend had less modesty than me (although I understand why) and completely undressed himself, leaving his 21-centimeter penis exposed, which was not immune to my girlfriend's astonished glances.

She didn't stay behind and did the same, taking off her pants and leaving her firm and large ass exposed, only covered by a Dental thread.

At that moment I walked by unnoticed the eyes my friend threw at me, but now I realize they were some wanting to grab her right away, but disappointment seemed to reach him when my girlfriend didn't pull out the thread, since later on she would only do it for one side, to masturbate better.

During the following minutes it seemed that everything would be just what was agreed upon, but I was the one who committed the mistake of taking it a little further, since inside the heat, I asked my girlfriend to take off her breasts. She, also caught up in the excitement, didn't have any trouble doing so, so she undressed from her blouse and bra, freeing her large breasts above the middle, but with a firmness and roundness that makes them look bigger and perfect.

This really turned on my friend and me more than we already were, as we could only see her masturbating, and she seemed to know it and enjoy it, so without saying anything, she took off the entire dental floss.

I lost myself totally in the heat and started kissing her like crazy and before I realized it, I was sucking on her. And while doing this, the position she ended up in was much more inclined, leaving her big ass more exposed and closer to my friend, who was already too close to her since earlier due to the small bed.

My friend neither slow nor lazy, positioned himself more to the side and also perceived the subtle movement he made to go down further, leaving his penis in direction of my girlfriend's butt. He was smiling and without words, just making gestures of admiration that approved what my girlfriend was doing and how incredible her body was. I responded in the same way amidst laughter and nervousness, which increased everything much more when I took confidence each time further; first pointing his penis towards my girlfriend's line and secondly hitting her with it.

First of all, it cut off my inspiration and I was about to tell him to go to hell, but when my girlfriend took out my penis from her mouth to give him a somewhat compromising look and laugh at him, it made me think that the one who was wrong was me. So something compromised, I also laughed and we all continued doing the same thing.

My girlfriend's mouth returned to my penis and my friend playing with her; placing my penis between her buttocks. She only made subtle movements towards the front, moving her sex away from him, although when she finished, she would return exactly to the same position, as if it were a challenge between both of them, while you could hear her laughing too.

By the height position I was giving both of them, I could appreciate all those details perfectly, so in another one of the playful movements they had between both of them, she didn't make the slightest effort to remove it, and noticing that, he didn't waste time and pushed his thick penis inside her; entering with relatively easy ease, surely because she was very excited.

My girlfriend shuddered, but only let out a faint moan that seemed to want to be contained, as if it wouldn't have mattered even if I had noticed they were screwing her whole. During the following minutes she continued to suck her off in a way I still consider the best, while my friend did it with distrust, then passed on to total security, lifting his leg and later grabbing her left breast tightly with his hand.

I was the first to cum in her mouth and shortly after, who at that time was my best friend, ended totally inside her, with no kind of protection.

After that, we took a little break and without crossing glances, my friend and I said goodbye. My girlfriend and I stayed alone and she was trying to talk about everything except what had happened, since I wasn't willing either. The topic only came up a few times until finally it stopped being brought up after almost two months when my girlfriend got her period again, safe from getting pregnant with my friend because we always used condoms. After that, we never touched the topic again.

As for my ex-friend and me, I didn't speak to him again, and in retaliation, I told our group of friends he had slept with my girlfriend. Of course, I denied it, but apparently everyone believed him.

I hope you've been entertained by my confession, which has made me feel more liberated, especially now that I'm getting married to her in a few weeks. I hope they'll leave some supportive comments and tell me my girlfriend isn't just anyone.