One day, a beautiful woman moved into the apartment next door. That night, as I was getting into bed, I heard strange noises coming from the next room on the other side of the wall. I strained my ears and realized it was a man's moans...! And it was the sound of that woman raping a man and making him writhe in pleasure. The next day, I heard another man's moans... My masochistic tendencies led to a never-ending stream of lewd fantasies. Then, one day, I happened to run into the woman next door at the front door, and she invited me over...