PRPM-002 Virile Older Man × Sister Brainwashing: We Are Our New Stepfather's Sex Toys — Miyu Aizawa & Nanao Satsuki

[Miyu Aizawa & Nanao Saizuki—the hottest duo of the moment—fall prey to their stepfather...] Miyu, the caring older sister who handles the housework, and Nanao, the innocent and trusting younger sister, lived a life of comfort with their wealthy stepfather—their mother's new husband. But that peace was not to last... Once they stepped into the basement, their stepfather’s demeanor shifted instantly; consumed by raw lust, he turned his sights on the sisters. He manipulated the easily swayed younger sister into sex, while forcibly restraining and impregnating the strong-willed older sister. Exploiting their differing personalities, he controlled and dominated both their bodies and minds. Before long, they had transformed into mere female sex slaves, competing against one another to serve his desires. "Our only worth lies in becoming vessels for his seed—I want to be the one he impregnates first...!" They were brainwashed to the point where such thoughts consumed their every waking moment...