An elderly father-in-law living with his son and daughter-in-law. The diligent daughter-in-law, who enjoys taking care of others, would sometimes massage her father-in-law's shoulders between chores. At first glance, it seemed like a peaceful family moment, but in reality, this father-in-law was sharpening his ever-ready lustful desires, aiming at the voluptuous body of his daughter-in-law who was patting his back… 'Thank you for always taking care of me, honoka-san... Today, let me massage you.'
