Recently I was staying with my brother and his girlfriend for a few days when my place was being renovated. I just didn’t want to deal with paint fumes and noise and dust. I had planned on going to a local hotel, but my brother said it was crazy to spend the money when I could just stay with him for a few days. I was glad to save the hotel costs, so agreed. He worked a lot, so was hardly home. I had freedom in his home for sure. One morning I was wakened by some noise and it sounded like sex noises. I got up and quietly opened my door and went to see where it was coming from.
His door wasn’t quite closed. I went to the crack in the door and saw him fucking his girlfriend doggy style on the bed. I think they must have come in last night after I was already asleep and I hadn’t heard them. They were really going at it and I just stood there and watched them. I felt like a perv, yet couldn’t tear myself away. They were breathing so heavy, the bed was squeaking under their thrusts and weight. I thought they were trying to be quiet and if not for the breathing and bed squeaking and the occasional low moan, they were.
I had to admit I was getting turned on watching them and waited until they both came to creep back to my room. They did not hear or see me. I went back to bed and masturbated I was so turned on. My pussy was wet when I touched it. My fingers quickly slid over my clit and teased it until it came. I felt guilty for having watched them, but it seemed harmless enough. I was only there one more night before I went back to my place and no one was the wiser. I’ve thought of this several times since when I masturbated.