I've always played the role of a diligent, virtuous, and elegant wife... But the truth is..." Eriko Hiraoka, a housewife married for over a decade, is a beautiful and hardworking woman who is well-regarded by her neighbors. However, she and her husband have been sexless for a long time. While they aren't exactly unhappy, their intimacy has dwindled due to her husband's age, making it seem unlikely they'll be having sex again anytime soon. One day, while chatting with the young delivery man at the entrance, Eriko is suddenly propositioned by him, her aroused body desired... !