Doctor Sylvia is a sex therapist; her patients are often at the end of their tether when it comes to sex. They have problems of sexual nature, they hope that Sylvia can solve these problems. Sylvia always provides the solution, but she has a peculiar way of treating her patients.

Sylvia is a shemale, just like her assistant. Each time she shows this, by confronting her patients with the possibilities of her double gender as well as the possibilities of her therapy also being applied in practice, so that all the complaints disappear into thin air.