Suzu, the daughter of a wealthy family in a certain prefecture, is a female student attending a ladies' school. She grew up in a life of extreme wealth and knew neither impurity nor hardship. One day, Nakata, a man who used to be her father's servant, attacked and kidnapped Suzu. Nakata, who had been making mistakes at work, was finally fired, and in order to vent his resentment, he set his fangs on Suzu. Nakata even offered Suzu to the yakuza who were in debt... In a dimly lit underground prison, her healthy body is thoroughly kneaded until she becomes pregnant!