担任の細田は緊縛願望のある変態S男で、毎晩教え子の姫咲を縛る妄想で自慰行為をしている。ある日、彼は進路指導と称し彼女を自宅に呼び寄せ、あえて目につく所に縄を置くと、彼女はそれをチラチラ見ていた。その姿を見て、細田は彼女に‘緊縛願望’があることを確信し、言葉巧みに緊縛へと誘導する。初めは嫌がる彼女だが、その反面マンコはビショ濡れに。そこから細田の‘お仕置き‘を通して、彼女の変態性はさらに加速する。
Hosoda, the homeroom teacher, is a perverted slut with a desire for bondage, and every night he masturbates with the fantasy of tying up his student Himesaki. One day, he summoned her to his home under the guise of giving her career guidance, and placed a rope where she could see it, and she glanced at it. Looking at her appearance, Hosoda is convinced that she has a ‘bondage desire’ and uses her words to guide her into bondage. She doesn’t like it at first, but on the other hand, her pussy gets drenched. From there, through Hosoda’s ‘punishment’, her perverted nature further accelerates.

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