Rinko and her son, Naoto, are father and son, but they have a relationship of a man and a woman out of loneliness. Rinko pushes her away. However, Naoto, who can't forget that relationship, decides to take a peek at the mature woman delivery health play that a friend called in order to cut off his feelings for his mother... but what appeared there!? ! ? A human drama set in the 50's and 60's delivery health! It is a completely new work.
