The couple next door

So I was just casually looking out my window and I see the neighbors next door going at it through their window. They were making out and then she starts going down on him. It was so hot, I couldn’t stop watching. Well, the very next day, I notice the guy holding up a piece of paper to his window that read, “We know you’re watching, want to join?” So I did. The girl and I first started making out and undressing each other. Then he joined in and they started making out. She laid down and I started going down on her while he fucked me from behind. I made her cum while he made me cum. This didn’t really happen to me but I saw it on tumblr and now I wish this would happen to me...