巨乳熟女教師 ～不良にヤられたアラフォー母と学園のアイドル～

Saeko is the strict teacher of the school, and her daughter Yukina, is the school idol loved by everyone. Aiming for those two is the school delinquent Shin, who sets up a cowardly trap that would make the two of them go to the limits of lust. Love is shattered, bonds are broken, and the school changes into a prison full of lust!