DVRT-023 Father-in-law tied his son's hands to rape his daughter-in-law

My grandfather fell seriously ill, and the boyfriend of my childhood friend, who had a job in Tokyo, returned to his hometown for the first time after 5 years. After he moved to Tokyo, we gradually lost touch, no longer able to call him a boyfriend. After such a long time apart, we sought each other's presence to fill the five-year gap. At that time, my grandfather's condition suddenly worsened and he contracted Sasaramosara...