Historic H-Series of Sadistic Brothers and Hardcore Sexual Fetishes Unveiled

On the final day of school, Kenta and his classmates receive a mysterious note, leading them to an abandoned building. Trapped inside, they discover a horrifying game orchestrated by the sadistic Isaku, Shusaku, and Kisaku brothers. One by one, the girls disappear, only to reappear in graphic, violent scenes of hardcore sex. As terror mounts, the group realizes they are pawns in a cruel, perverse nightmare. The brothers’ twisted fetishes and brutal actions unfold, leaving the survivors in a state of shock and despair.