[ADN-786] Female Prisoner No. 407: Revenge Sworn in Prison

Nami missed her marriage opportunity while helping out at her father's small factory and was now in her late twenties, but after being confessed by Sejima, a bank employee at a business partner, she got engaged. However, on the night just before the wedding, Nami is attacked by a worker and stabs a man, resulting in a prison sentence for excessive self-defense. … However, it was all part of Sejima's scheme. Sejima's goal was to seize the patent held by Nami's father. Sold as a sex slave in prison, Nami endures numerous rapes and gradually becomes a cold, emotionless woman...