The story revolves around a woman named Micheli, but she is actually a sadistic dominatrix known as Madame Fermans, a powerful woman who loves tall, strong, black men with large penises. However, she decides to seduce and begin a relationship with a white man with a small penis, intending to marry him to carry out her evil plan. The story begins with her alone in a bar, observing all the men around her to choose her prey. She is looking for a white man with a fragile appearance, of medium height and thin build. She finds a man with the physique she is looking for and begins to flirt with him; this man's name is Casper. Madame Fermans introduces herself as Micheli and begins to talk to Casper, who is surprised that such a beautiful woman could be interested in him. She begins to seduce Casper, and from then on, they start dating. Casper quickly becomes emotionally involved with Micheli and begins to love her. The relationship between the two begins to flow like a normal relationship between a man and a woman. The sex with Micheli was wonderful, and Casper had never loved a woman so much in his life. After 5 months of dating, Casper proposes to Micheli, and she accepts. He thinks he will have a normal and lasting marriage with her; however, she has an evil plan for Casper. Casper throws a beautiful wedding party for Micheli, and everything goes as expected. She is always loving and caring towards him, and everyone at the wedding party looks at them and sees an extremely passionate couple. However, Casper's life was about to change forever. During their honeymoon, Micheli intends to reveal that she is a dominatrix named Madame Fermans and put her evil plan into action. During their honeymoon, they travel to a resort that Micheli chose without giving Casper any information about, in order to surprise her husband. This is about a cuckold resort where white men must be locked in chastity belts while their wives have sex with black men with big cocks. They arrive at the resort at night and have sex, however, after sex Micheli says that she is a dominatrix called Madame Fermans and that she never felt any pleasure in all the times they had sex and that Casper will always be locked in a chastity belt without being able to have erections without her permission and that Casper will never have sex with her again. And that from now on he must call her Madame Fermans and their lives will change drastically and that Casper will have to accept everything she wants or she will divorce him. Casper is extremely scared by all this information but accepts because he loves his wife very much and doesn't want to lose her.