Kenji, who is burdened with taking care of his father at home, has his brother and sister-in-law return for a class reunion. Kenji harbors hatred towards his annoying brother. His resentment and frustration are directed towards his sister-in-law, Maiya, who offered to help with the caregiving！！！Kenji forcibly demands that his father-in-law handle sexual matters. Stealing glances from his brother, the rampaging Kenji even forces his father-in-law into humiliating sex. The relentless demand for sexual services does not stop…
