GAJK-018: Una estudiant innocent que és empresonada per un professor cal·lígraf. Dies de retorçar-se i gemegar en l'entrenament de corda anomenat entrenament Hanano Amano

A school girl who is trained in bondage training in a warehouse An innocent student who is imprisoned by a calligrapher teacher. Days of writhing and moaning in rope training called training Hanano Amano