Isabel Sarli is a nymphomaniac wife who can’t remain faithful to her husband so he seeks help from a psychologist to find out why his wife is always cheating on him with both men and women.
Sandra (Isabel Sarli) is married to a racehorse landowner. They do not love each other. One day, while walking, she meets Jose Maria (Armando Bo), a woodsman. They become lovers and the basis of the relationship is unrestrained sex, irresistible to both. But, after some time, the husband finds out about their relationship.