Suddenly, I received a message from my husband on my phone saying, "Aww, I wanna see you so badly right now, sweetie~ ♪" I'm Eriko Nagasawa, 30 years old, a full-time housewife married for eight years, blessed with G-cup breasts, living with my husband and our 7-year-old son. Even after having a child, my husband and I enjoyed sex about three times a week—but I later discovered this intimacy was just a cover-up for his affair. I found out he had been visiting hostesses during my pregnancy, which was disappointing but not entirely surprising, so I chose to look the other way. But then I uncovered something new—his latest lover was a female college student. As a woman who just entered her thirties, Eriko felt far more enraged by the fact that his mistress was so young than the cheating itself. Determined to settle the score, she decided to have an affair of her own. Wanting more than just simple revenge, she boldly took action. Initially driven purely by spite toward her husband, as filming progressed, Eriko gradually found herself swept away into a whirlpool of pleasure…