Akiho Yoshizawa lives with his father and father-in-law, but his father-in-law is a successful man, he is in charge of everything, and her husband is a business failure, leaving a debt for his father to pay. She always respected and admired her father-in-law, who always taught her husband how to do business to make money. But he didn't expect that on the outside, he was disguised as a beast inside, when he entrusted his son to go out to work, that was also when he began to rape Akiho, no matter how hard she tried, she couldn't escape him.
After that day, she became a sex slave to him, serving him whenever he wanted, otherwise her husband would have to hold the debt and they would have to leave the house.