A department manager at his company, buys a one-room apartment to have some space to himself. He signs an agreement with a young woman and has an affair with her once a week at the apartment.

• Nikkatsu Corporation
• Maiko Kawakami
• Minori Terada
• Shuko Honami
• Hiroyuki Watari
• Kaori Asô
• Junpei Kusami