I am the family's seed chamber pot. For the sake of the family's prosperity, my younger sister became a sacrifice to my most hated garbage room brothers, enduring the merciless years. Yumi Nijimura REAL-916

One day, the father suddenly demanded that the female student, for the sake of the family's prosperity, engage in seed production with her most hated, super-perverted brothers. A rampaging deepthroat that drove her to madness! Toy-like training that resulted in unbearable squirting! Massive injections of ugly, stabbing semen that flowed backwards until pregnancy was achieved! The poor, innocent sister was thrown into the garbage room, her pure white body and virgin vagina tainted by merciless penises, turning her into a complete sex toy.