RPD-011 Showa's History of Sex Crimes "Coffin Village" Serial Internal Ejaculation Rape Case Northjo Masaki Oshima Miyuki

If I were to say that there was no pleasure when I was raped, it would be a lie… When Sakiki visited her late mother's (Maki) grave, she met an old farmer who told her about her mother. Sakiki lost her mother at a young age and knew nothing about her hometown, so she investigated and learned about the incident that happened thirty-four years ago. What was the trigger for this incident…? What is the purpose of the in-out rape maniac?