It started one week ago by accident. I was on my couch that’s facing the living room window. I was scrolling on NSFW Reddit and I was so turned on that I started touching myself. After a few orgasms I noticed that my older neighbor was watching me from the building in front of my window. It immediately made me even more horny. I tried to give him the best show like a pornstar haha. I moaned and scream. I even used several dildos and a plug. It was one of my pest masturbation session.
Since then I all the time make sure to put on a show for him when I touch myself.
That would have been fun to see.