This role-play is performed by adults. My son and his wife were concerned about me living alone after my wife passed away, so they suggested we live together as two households. My son's wife, Rio, didn't show a single sign of displeasure, and she took great care of me with a smile even though I wasn't feeling well... At that time, I happened to witness Rio and her son's activities. However, Rio-san, who was aware that she was being peeped on, continued to care for me with the same smile on her face... I wasn't even allowed to move my hips as my beautiful wife with a strong sexual desire served my whole body in pleasure, and I was brought to climax over and over again.