The humiliation-and-training drama surrounding sisters and their struggle for succession to the Kingdom of Rubens continues. Amid pain and pleasure, Mireille gives birth to monster offspring one after another from her enormously swollen belly. A new pack attacks, countless inhuman cocks gang-rape her and monster semen is poured inside until her abdomen swells again. Her revenge against her sister finally succeeds, only for a vast horde to await. Now servants of Waldo, Mireille and Estelle are captured by tentacles and gang-raped, while Liese watches her sister being violated by Waldo.