With the Kanda River visible through the window, in a shabby four-and-a-half-tatami-mat apartment, this married woman discovers pleasure... and love. I was immersed in philosophy in the park when the mother of one of my students called out to me. Apparently on her way home from a part-time job, she works as a cleaner and offered to clean my room too. Whether she knew I had feelings for her or not... The way she cleaned made her look just like my wife! Ah, I want to marry her... I really want to marry her. Cleaning...