A certain osainista was famous in his town, and many people came to his house to consult and look for solutions to their affairs. A beautiful woman from another tribe appeared there, and the osainista fell captivated by her. To find out whether his Osain approved of her as a partner, he showed her to it. The answer was no: the woman was not good for his son. And all this happened without his knowing whether she felt any interest.
The osainista, ignoring Osain's refusal, kept courting her, but he could not get her to accept him. Then he offered to reveal how his Osain worked if she gave him her love. Curiosity won over the woman and she accepted the deal. He led her to his home and explained how he worked with the cauldron.
Right away she began to suffer pains in her belly. The osainista longed to have an intimate life with her, but the woman showed not the slightest desire and tried to dodge him. It turned out that, on learning the secret, Osain had turned her into a man and taken away her menstruation, so that now other women attracted her. Osain also punished his son: he made him impotent and, in time, deaf and blind. From that day the house was under the woman's authority.
Hence comes the rule of not teaching the secrets of Osain to women. Only a woman whose menstruation has been withdrawn, or who lacks it, is allowed to have a guide of Osain.
Sacred secrets are not handed over in exchange for affection. Whoever breaks the trust of what he looks after in order to win another person can lose his health and his own place. A wish for love does not justify ignoring the warning that Osain had already given.