The person living in the room across from us was a horny slut... The room across from where my wife and I had just moved into always had its curtains closed, so we didn't know who lived there. But one day, I saw the resident through a gap in the curtains. She was a woman, and she was... masturbating. Lucky pervert. And then, noticing that I was being watched, my neighbor said, "I've got too much sexual energy. Can you take it off my hands?" I couldn't refuse. From that day on, I spent days having sex with the slutty sister next door.
