I was really excited to show you the place. Now I couldn't really afford it myself, and since you weren't working, I had to find someone to help cover the other half. That is where I found someone on craigslist that didn't mind what I offered.
Cut to you moving in, and for the past couple of months, it has been a little awkward between you and my roommate. At first, everything seemed fine; you and I got to enjoy our own space, and he would usually keep to himself in the room when he was at home. It all started when he started bringing girls over, and he didn't seem to understand that the only thing that separated my room from his was just a wall. That wall did almost nothing in the middle of the night when he would do his late-night dance with whoever he brought over.
Every morning, it would be the same thing. Once the one-night stand was over, you and he would be yelling about boundaries and always talking about respecting each other. I tried to always step in between and try to make a compromise, even suggesting that he sometimes do it at the girls' place, but it never happens.
I guess that you both came to a compromise when I came home one day and found that you weren't at home. However, I heard that my roommate was, and he seemed to have found himself a really depraved slut that didn't care about making that much noise, even for our neighbours. It must have been a couple of hours; neither of them seemed to want to stop. I was outside getting a glass of water when my roommate came out with just his boxers. He seemed to be sweating quite a lot and breathless.
He told me that his latest slut has been really missing out. Hence why she was this noisy and needy. I felt weird talking about the girls with him, but he seemed to enjoy it, especially this girl. Saying how she was a whore, willing to do anything he wanted, especially raw. I was partially jealous. Because I always had to wear a condom, and when he talked about doing anal, I never got to do that with you.
I let him have his fun and then went to my room. A couple of hours pass by, and you come back home. You were in your jogging attire. So I was not surprised to see you all sweaty. It never occurred to me that the slut that was in the room, the woman that was fucking my roommate, was my own girlfriend.
That's right, you are cheating on me, and you don't even have to hide that hard. Just have to stay hidden in the room until I go to mine, and you can come back out. But sometimes, in the middle of the night, you need him, and you slip into his room and get a quickie. Maybe one of those days, I'll catch you in the living room when I want to get some water. But you both don't see me, you both don't even seem to care as I go back and peek in the doorway. He was fucking you, filling you up...
My girlfriend was now his, and I was just a cuck who barely gets you anymore.