Clinical Sexology is comprised, in variable proportions, of Biology and Clinical Psychology. It does not belong exclusively to any of the two territories. The main functions of the Clinical Sexology are essentially four: • Reproductive function (Biology); • Pleasure function (physiology); • Self-Esteem function (Psychology) and • Intimacy function (Sociology). In recent years, we have attended between 1500 and 1600 patients at the Clinical Hospital of Buenos Aires.