Slave Island Chapter 7: Woman in Chastity Belt

Rina, who was scheduled to work for an overseas manufacturer, is tricked and imprisoned in the basement of a white birch house. For three months, Rina was trained with Saki, impregnated with a child, and then put in a chastity belt and returned to her original world. Her lover, who is suspicious of Rina's behavior, tries to find out her secret, but...