Last spring I got a note online from a guy, a young doctor who lived nearby who had seen my profile and wanted to make out, he said. He came over and that's what we did. When he told me he liked to watch women masturbating, I was kinda horny from him lying on top of me, so I said I'd be embarrassed to do that, but I'd love to watch him. Well, that got me really aroused so before long I had my fingers in my panties and he said he'd wait for me to cum. when I came I just squirted over and over, which he'd never seen before, and that really turned him on.
When telling him about my fantasies I told him once that I'd always fantasized about being watched through my bedroom window, something that would be impossible because of the layout of the house. He suggested what if, instead I laid on the couch naked, with all the curtains open, masturbating while he watched through the window.
It was a little scary, which added to the excitement, but I went at it for quite awhile on the couch until he came in and joined me. The orgasms were intense and great then, too.