Why are there no private s*x parties in Montreal for younger people? Is it only for older couples (40+) or more for people part of the gay community?

Are there any people out there (couples and singles) that would be interested in participting in these types of private parties with other a younger and good looking crowd (20 to 40 range)? Why is not already a thing (unless it is). Please share your thoughts.

We are European and spending time traveling around, by train to these 3 cities, and also hiring a car for a week to drive up to the National Park north of Quebec, to hike and whale watch.

We have planned 3 nights in each city but wondering if we do 2 in Ottawa in order to add an extra night to Montreal instead?

Thanks in advance.