APNS-200 My Beloved Fiancee Had Disappeared, But Just Now, I Received A DVD Of Her Getting G*******g Fucked... Natsuki Kisaragi

Kitayama, the eldest son of a wealthy family, attended the same university as his childhood friend Natsuki, who is also the daughter of a wealthy family, and currently lives together. Despite being a student, Kitayama has effectively inherited one of his father's companies and is engaged to Natsuki. The two should have been promised a happy future. One day, some people who had a grudge against Kitayama kidnapped Natsuki in order to keep Kitayama away. A few days later, Kitayama received a DVD containing Natsuki panting while being framed...