JAV Tokyo

Himari, the honor student older sister, and Hinako, the truant younger sister, live peacefully with their mother and their stepfather, a wealthy man from his second marriage. However, while their mother is in the hospital for childbirth, their home becomes a place of lust and greed, dominated by their stepfather.... He takes advantage of Hinako's sense of inferiority and performs Nakadashi on her. They take advantage of Himari's tenderness for her sister and have intercourse with her... Before long, the two of them are competing with each other for their stepfather's cock and become sex workers. They are so dominated in mind and body that they are impregnated with pleasure to see who will get pregnant first....