Office lady and married woman Kana's husband made a serious mistake, causing massive damage to the company. To take responsibility, Kana is called into the department chief, who tells her the issue can be resolved if she works under him for a while. Desperate to protect her future with her husband, Kana agrees to the terms. However, once alone with the chief, he licks her beautiful face with his tongue and ruthlessly takes her. Unable to resist, Kana is subjected to intense training sex throughout the office, drooling with arousal. Her lips and heart are devoured in deep, passionate kisses, and after being made to climax countless times, she surrenders her body completely to the overwhelming pleasure.