Paco, a frustrated office worker, goes to the office of a psychologist, to whom he tells his most delirious sexual fantasies in the hope that he will apply a curative therapy. Unfortunately, the doctor will end up confessing that he can not help, because he lives with a doll that has become his companion sentimental.

Paco Jiménez, un oficinista mtrovertido y frustrado, acude al psiquiatra para contarle sus traumas sexuales y conseguir una terapia que le cure. Tras narrarle su vida amorosa, con todo lujo de detalles, Paco descubre que el especialista no puede ayudarle mucho ya que vive con una muñeca a la que ha convertido en su compañera amorosa.