she was trained by Roger Vadim in passive role "watersports" French director Vadim was a voyeur and he used to take his young actress wife to the Chelsea Hotel in Manhattan multiracial gang bangs which M Vadim enjoyed watching, and which invariably ended with Jane the focus of multiparty urolagniac action.
the SM sexual activities were staged ritual to occult purpose - met several women associated with VADIM. They loved the wretched gallic warlock, he taught them how to survive.