The Marriage of a Young Stockbroker plot
"The story of a married man with a hobby. So what's wrong with being a voyeur?"
A stock trader is stuck in a high paying job on the one hand and a marriage that has become a boring routine on the other. He does enjoy looking at girls and does so whenever he can, much to his wife's dismay. And while looking and peeking, he is sometimes caught. His wife's sister finds out how William behaves and of course tells her sister and advises her to leave her husband. To really get over his boredom and frustration, William resorts to voyeurism and an extramarital affair.