In Sexual Therapy, advice is always cheap and plentiful when it comes to other people's sex lives! First, Vaclav Skipala confides in his cute, blonde friend Pavel Vicherea that sex with his boyfriend Marcel Mantic has lost it's honeymoon magic. Pavel takes him home and bottoms for Vaclav to see if the problem is his technique. Next, Marcel receives a curious FedEx package containing a dildo and some porn tapes. Deliveryman Peter Jerabek apparently sees this all the time and can always use an extra dido if Marcel's going to throw it away, so he offers to take the material off his hands. Pavel gets curious about sex with a FedEx employee slash dildo collector, so he bottoms for him. Then, in Dr. Luka Roubicek's sexual therapy office Pavel Vichera comes in with Michal Dvorak to fill his prescription for a hot 3-way with the doctor. Next, Vaclav watches a porn tape featuring Petr Vokaty topping Robert Honisek. Marcel unexpectedly comes home and Vaclav turns the VCR off to top on the living room floor, thereby proving the value of porn as a pre-marital aide.