High school girl Rina Takase is held captive and trained in bondage. Tied up and unable to move, her throat, chest and vagina are assaulted. Sometimes she is left with a vibrator fixed to her vagina, enduring the torture without knowing when it will end. But at the same time, she is awakened to an unknown pleasure and accepts the penises of unknown men that are inserted into her one after another. This is Rina Takase shocking bondage release!!