A branquinha wife, insatiable in her hunger for new partners, seduces and teases her husband with explicit details of her extramarital encounters. She revels in her status as a 'puta', pushing her husband's boundaries, and transforming him into a 'corninho'. Despite his initial reluctance, her husband finds himself inexplicably drawn to this new dynamic, submitting to his wife's desires and becoming her devoted 'marido corno'.