After the night by the kitchen window I realized that Mary had a side I didn't know about. We always had very intense sex but never talked about things like that. I decided to push the subject to see how Mary would react.
A week or so later, after dinner one night, I had made a fire and we were sitting together on the sofa watching TV when I felt the mood was right. I said "Mary, was that the first time you watched our neighbors. Mary stiffened a bit but then relaxed and just looked down.
I repeated the question and she whispered "No, I'm ashamed to say it began about a month ago. I got up one night and noticing a light went to the window. I was surprised at what I saw and ran back to bed. You were sound asleep and soon I crept back to watch them coupling. In only a few minutes after pressing against the dishwasher I peaked. It was so intense that I fell to my knees trembling. Every night I kept watch, the night you caught me was the third time. John, I get visually aroused very easily. That's what happened with Conner."
I sensed there might be more and said, "My little Mary has been very naughty, are you sure that's all?"
I put my arm around her reaching under her robe and tickled her ribs. Mary shrieked and doubled over to avoid my fingers. Laughing Mary said, "Maybe a little bit." then struggling, managed, "Maybe more than a little bit."
She was in a zone now and I wanted this to continue. I moved my hand cupping her breast and kissed her neck whispering in her ear, "It was more than one month, wasn't it Honey?"