One day, Ichika, who works at the same company as her husband, goes to an executive to cover up a big mistake her husband made. Because she said she would do anything to make up for it, she is forced to sign a carnal contract, and from that day on, she becomes the boss's personal secretary to satisfy his perverted sexual desires... The obscene work of a married secretary who is used as a sex toy by her boss, who she hates, is the worst, and has an abnormal leg fetish... She is raped five days a week as a convenient sex slave. Before she knows it, she is addicted to his big dick.