A chance reunion with a man she bumped into on the street... Miho, a young wife who felt unsatisfied with her dry relationship with her husband, could not forget the casual touch of his fingers or the look in his eyes, so she took the plunge and used the key to seduce him. The man understood and turned the key... The two of them looked into each other's eyes, barely saying a word, as they indulged in lovemaking. With each rendezvous, the lustful pleasure grew, and Miho climaxed again and again...