Strauss-Kahn more domineering than libertine: sex therapist The defence of former IMF chief Dominique Strauss-Kahn in his pimping trial that he is simply a 'libertine' does not gel with witness accounts from the trial, a French sex therapist says. 'In libertine evenings, the woman is queen," according to therapist Lauriane Cydzik, but 'Strauss-Kahn simply staged a domination scenario'. Images and soundbites.