Details

Noa and Nobuo have been married for three years and have lived a happy married life. One day he brings his subordinate Kuroda home. After that, her husband Nobuo often invited Kuroda to his house. Noa is gradually fascinated by Kuroda, who is younger and stronger than her husband, and finally has a relationship. However, there was an unexpected fact there. To improve the married couple's life at night when it became a rut.