部下に恨みを買った女上司が騙されハメられて客先で羞恥の懺悔として緊縛され犯され中で快楽に耐える

Reiko has risen through the elite ranks to become the section chief of a major import and sales company. She is a devilish section chief who has no sex appeal and mercilessly reprimands subordinates who make mistakes. Her subordinates come to hate Reiko. One day, due to a mistake by her subordinate Shirai, Reiko goes to a business partner where she is tricked and raped by Shirai. She is tied up with a rope and filmed in an indecent manner… And Reiko, threatened by the video, is trained like a bitch by her subordinates who have been looking down on her until now…