During my five days without my husband, I was ordered to abstain until the first night, and my sexually awful father-in-law trained me both physically and mentally. I had an unwanted political marriage, and my father-in-law's goal was to do it...

Ozawa, the chairman of a large company, is 27 and has been working hard on his virgin son, a window-side man. One day, he suddenly plots an arranged marriage, thinking that if his son gets married, he might change. After introducing several women from a famous family, the son likes Sumire, the daughter of a business partner. However, Ozawa also wanted to make Sumire his own. Ozawa is half forced to admit to dating his son, and even bans premarital sex until he is married. Sumire's sexual desires slowly pushed her to the point of dating for a year, and after her son's business trip, she implemented the plan...