Particular type of voodoo or cult that involves strangers witnessing sexual acts?

Is there a question here?

Are talking about some bizarre private night club somewhere in the Caribbean?

Just because someone calls himself a vodou practitioner does not mean he is.

The Haitian Vodou tradition and other African traditional religions (ATRs), based on my study and interaction with numerous practitioners of other ATRs, are actually quite conservative. Some of the traditions actually have very prescribed roles for men and women and how they interact, especially during services. They also often have basic dress codes that are meant to be followed by practitioners. For example, in the Haitian tradition, until relatively recently wmen did not wear pants to services. Even now, it is rare to see this even in the US.

Also, since most services are quite public affairs there are very well defined rules for behavior. In fact, it is not uncommon that if a lwa takes offense at some behavior that is considered rude or inappropriate, the lwa may come in possession and chastise the party(ies) involved.

So, just as their are Christians who carry on in decidedly unchristian manners, there are people who may call themselves Vodouisants who do not practice the tradition at its highest and best.

Be well,
Mambo Michele
http://www.vodouspirit.com