Sadistic Brothers Saga Hardcore Fetishes and Trapped Despair

Kotomi anticipates a relaxing summer vacation until she discovers a disturbing note in her bedroom, revealing intimate details about her. Compelled to follow its instructions, she heads to the old school building, where she finds classmates like Miyuki also trapped. As girls begin to vanish, the situation escalates into a nightmare of violence, perversion, and lust. The sadistic brothers Isaku, Shusaku, and Kisaku unleash their twisted desires, creating a series of hardcore encounters and unusual fetishes that push the boundaries of adult animation.