Rieko is living an ordinary married life. Her only complaint is that her husband's sex drive has been decreasing lately, making their nightlife unsatisfying. One day, a man who had recently become her husband's subordinate came to their house. This man was the one who had once subjected Rieko to rope bondage and awakened her masochistic tendencies. Surprised and confused by this unexpected reunion, Rieko couldn't hide her feelings. 'Long time no see... Mrs.' Her body, which had grown accustomed to the mundane married life with her husband, began to throb again...
