My husband, my former coworker, and I are married and retired, but I have a secret I can't tell anyone. I was his sex slave. I thought our relationship was over when he was transferred overseas, but it turned out I was the only one who thought that. ...... As soon as he returned to Japan, he appeared as my husband's boss, and without hesitation, barged into my house and tied me up tightly. I was lost in those happy memories of the past...