Hideo Mori

Yoko, an office worker, was having an affair with her business partner Omori. One day, her mother forced her to go on a blind date. On the way there, Yoko broke the heel of her high heels and went to a nearby shoe store to get them repaired. She tried on a pair of shoes as recommended by the owner. However, she didn't realize that his eyes were fixed on her legs. At the blind date, they laughed and talked about how they had no intention of getting married yet. A few days later, Yoko broke up with Omori. While drunk at a bar late at night, she reunited with Mase, the owner of the shoe store...

Eiji, a teenager eager to follow in his late father's scientific footsteps perfects one of his old experiments to diminish the barrier between pain and pleasure.