Akari and her husband were a happily married couple. One day, her husband brought his boss home with him. The boss was immediately captivated by Akari's beauty and began showing intense interest in her. While her husband passed out drunk, the boss took the opportunity to make his move on Akari. Though filled with regret, Akari's feminine instincts awakened to the thrill of infidelity. Their illicit affair continued, satisfying each other's deepest desires.