Claire, who lives alone and attends university away from her parents, returns to her hometown during a long break. However, upon visiting her family home, she learns from her aunt Yumi, who lives abroad, that her mother is out. Feeling reluctant to leave immediately, Claire decides to stay the night with Yumi at the family home… In the dead of night, Yumi sneaks into Claire's bedroom and binds her body with hemp rope, savoring her youthful flesh. Torn between 'forbidden incestuous relationships' and 'endless orgasmic pleasure,' she descends into a hell of bondage lesbianism…
