MH-120 - Queen's Special Training: Humiliating Slave Re-education Project

Queen Aika is furious with the pathetic slave she received from the merchant Kuroda, so she storms his hideout. There, she runs into her friend, Queen Anri, who is returning her own slave. After hearing the situation, Anri proposes to re-educate the useless masochist into a perfectly trained slave, leading to a relentless and humiliating training session under the two queens.