Isaku 2: Kotomi

An adult hardcore anime! The horrific fate of the students trapped inside the condemned school building continues. Miyuki's sister was raped and murdered inside this old building last year, and eveyone believes that isaku, the creepy school janitor, is the murderer. Mio runs out to look for rika by herself, only to be the second one to vanish. The girls continue to vanish one by one, only to be followed by graphic videotape depicting their violation. Kenta searches the building in a frenzy, looking for the girls, unaware that isaku has two assistants helping him with the sick plan.