Four years after getting married, Jun and her husband had a very happy life, and their jobs were going well so they were able to save some money. Seeing that everything was stable, the couple decided to take out a loan to buy a house with a 35-year term. However, soon after, due to the economic downturn, the company restructured and Jun's husband was at risk of being laid off, with a decrease in salary. Wanting to share the financial burden with her husband, Jun decided to start working. Her husband asked his close business partner, Director Ozawa, to arrange a job for her. From the moment Ozawa saw Jun, he was attracted to her beauty. He began to plan how to seduce her. When the whole company was in trouble, he secretly altered documents previously sent by Jun, making her believe she had sent the wrong documents to the partner, causing the company to lose three million yen. Ozawa pretended to help her and assured that her mistake would not be revealed. Due to owing a debt to Ozawa this time, when he requested her to wear revealing stockings and entertain the partner, she could not refuse. And of course, Ozawa would not stop there, he wanted to have sex with her, to possess this seductive body. He threatened to terminate the contract with her husband's company, leading to his dismissal, and he would also reveal her mistake to the company. With no other choice, Jun closed her eyes and gave herself to him. From then on, she and Ozawa would have sex whenever they had the chance, while Jun's husband was busy with work and had no time for her. Ozawa could also provide her with pleasures she had never experienced before. She gradually sank deep into the pleasure of sex and willingly surrendered her entire body...