CS-247 - After-School Music Room: A High School Girl Awakens to Her Teacher's Harsh Training

Momo, a high school girl dreaming of becoming a singer, undergoes secret, intense training with her music teacher in an empty classroom after school. Bound and subjected to harsh discipline, Momo struggles at first. But as her youthful face twists in agony, her hidden submissive nature begins to surface. Witness the shocking SM debut of this idol-like student!