ADN-584 Mary Tachibana, until a subordinate nearing retirement sleeps with his petite, busty married boss

I'm retiring next month. How many more times will I be able to meet Director Tachibana? When I thought about it, I couldn't sit still and wanted to burn everything about Director Tachibana into my memory. I set up a hidden camera in the director's office, the ladies' bathroom, etc., and enjoyed Director Tachibana. However, my blissful moment came to an abrupt end. Of all things, Director Tachibana noticed the camera that he had set up.