Exclusive KANBi actress "Yonekura Hokaka" becomes a male student's sex toy! Hokaka and her husband work as teachers at the same school, a perfectly ordinary couple. One day, while counseling a student who is about to take an exam, she suddenly receives a confession of love. Although she initially refuses, she worries about the student who has lost his energy and ends up having a physical relationship with him... Another student who secretly watched the entire scene summons Hokaka later and presents her with a lustful dick as an excuse for the teacher's mistake. Unable to resist, Hokaka begs for forgiveness while accepting the semen-covered dick. Eventually, her happy daily life is reduced to days smeared with semen by male students like sex beasts...
