Yusuke's wife went back to the countryside to visit her grandparents, so he couldn't go with her because of work. Mako came to Yusuke's house looking for his wife, but unfortunately she wasn't home. He invited her to stay and have tea. Mako's seductive body and huge breasts captivated Yusuke's attention. Mako also noticed his gaze. In fact, Mako knew that Yusuke's wife wasn't home, and she intentionally came here to take advantage of the situation, having an affair with her best friend's husband! Despite knowing that their families would fall apart if discovered, the pleasure of being intimate with Mako's beautiful body made Yusuke unable to resist!