After discovering her husband's long-term affair, she used a female-oriented escort service just to get a little revenge... but the man who showed up was none other than Yu-kun, her son's friend. Although she knew their relationship was forbidden, she found it difficult to refuse since she had already called him out. On the promise that he would keep it an absolute secret, they ended up having a physical relationship... and she was made to cum over and over by his powerful feel and hip movements, unlike anything she had ever experienced before...