What was that

It was a late Saturday night and we where drinking at the bar until closing time. It was me and her first night out and we closed it down, so we had to leave and we went back to my apartment. I need to take a shower to get my head back in the game so I went into the shower but it was not enough I passed out right on the floor of my living room. I know I had brought home a hot ass but I had no idea how horny she was. She had open my door and invited the guy down the hall in and I could tell they where getting busy. This brought me back to my feet. He was finger fucking her and she was stroking his cock. It was so hot I could not get mad, so I pulled my cock out and stroked my self. The guy looked at me and said he was going to get his wife and bring her down for me.