Lotte, a warrior princess who is captured by the protagonist, has to be trained by a slave maid in order to survive! Slave maids are maids who are trained in a special way and traded among the aristocrats.In addition to providing sexual services, they also serve as bodyguards who risk their lives to protect their masters. She was a highly prized existence...The warrior princess, who lost her virginity, undergoes lewd and humiliating training in order to have her whole body transformed into a sex tool! !