A mysterious notebook appears in a student’s folder, this object has the power to change the bodies of men and women whose names are written in it and are joined by an arrow, additionally certain conditions can be written so that both can return to normal.The incredulous student decides to write his name and that of his teacher. He falls asleep and when he wakes up he realizes that he has the body of his beautiful teacher. The teacher demands that he return her to her body, but for that they must fulfill the condition that she wrote in the notebook: “both must have sexual relations to return to their bodies.”
