Ryo lived happily with her husband for five years. Her husband was a very gentle and kind person, running a construction company. But an event changed her life forever. Due to trusting a friend, Ryo's husband incurred a huge debt. Even after selling the company, they still didn't have enough money to pay it back, and he turned to alcohol every day. Out of love for her husband, Ryo decided to seek help from the underworld boss her husband owed money to. He agreed to reduce the debt on one condition - she had to be his woman on weekends. And so, every Saturday, Ryo would use the excuse of helping at a nursing home to go out and serve the underworld boss sexually. Some time later, he cleared all of her husband's debt, and she didn't have to go there anymore. Even though her husband returned to normal, every night, Ryo's body would heat up, her pussy would get wet, craving to be fucked by his big strong cock, wanting him to fill her womb with his sperm! And so, Ryo sought out the underworld boss, begging him to fuck her...