The woman living in the apartment across from me was a lustful older sister with pent-up sexual desire... The apartment across from the one my wife and I had just moved into was always kept dark, and we didn't know who lived there. But one day, I glimpsed the occupant through a gap in the curtains. It was a woman, and she was masturbating. What a lucky peek! Then, the neighbor noticed I was watching and said, "I have excess sexual desire, would you mind taking some of it off my hands?" I couldn't refuse. From that day on, I had sex with my lustful neighbor every day. *Please note that the recorded content may vary depending on the distribution method.*