The letter from her colleague Kuroue demanding that Saho break up with him makes her heart waver. It was the work of students who perversely pursued Saho. They forcibly tormented and raped Saho. Even after night turned to day, she was subjected to fellatio, vibrator torture, and further rape. Eventually, they tied up Kuroue and forced him to watch as they gang-raped her in front of him.
