Endless unemployment, unable to pay rent, this young man had to reluctantly ask to stay with the family of his close friend's wife for a while. Since moving there, he has never stopped peeking at his friend's wife, Shinoda, because she has a very stimulating figure with a well-rounded buttocks that look very enticing. One day, while his friend was at work, he saw his friend's wife's room open, so he peeked in and discovered her changing clothes, but he was caught staring without realizing it. Fortunately, his friend's wife was very promiscuous. Tired of rice, she craved pho, and she happily chatted and even boldly asked him to massage lotion onto her body - a job that her husband was supposed to do. The first time he touched his friend's wife's body, his penis became erect and began to act on its instinct. He continuously rubbed his penis against her buttocks until he ejaculated all over her. After that, the two began to develop feelings, and their illicit relationship began to happen more regularly, while the husband continued to work innocently, unaware of their despicable actions behind his back.