Depravity Academy: Big Sister Twins Training Class

Synopsis

Mischievous returns with their 7th installment!

A full-scale depravity work featuring MON-MON as the original character designer.

During class at a certain academy…

Ryou Zenichiro, a delinquent student, sits through lessons with his mind elsewhere. His teacher, Sumikawa Ayako, scolds him for his inattention. She’s a famous Spartan instructor known as the “Ice Queen” throughout the school.

When forced to sit seiza in the corner of the classroom, Zenichiro notices something shocking about Ayako—she’s wearing a leather belt with no underwear beneath it!

After class, driven by curiosity, he follows her to the school rooftop. There, she spreads her legs and begins pleasuring herself openly. Zenichiro reveals himself at her climax and threatens to expose her secret. Panicked and desperate, Ayako begs him to do whatever he wants.

Using his leverage, Zenichiro whips Ayako with his belt, forces her open, and takes her violently. She cries silently, climaxing as she squirts like a fountain.

With Ayako’s weakness in his grasp, Zenichiro forces daily SM sessions upon her. But then another woman interferes—Asako, Ayako’s younger sister and class representative.

One night, Zenichiro witnesses a secret between the sisters. A wicked smile crosses his face.

What fate awaits these teacher sisters in the hands of this cruel man? The choice is yours to make.