FWB and I would like to attend a sex party tonight. In Pretoria or close by.

But:

— not at a club, for reasons of privacy, and 

— where it will be okay if we do not swop partners, though it is of course fully okay whether the other couples do or don't swop.

.

FWB doesn't enjoy swopping, so neither do I when we get together. But it excites her very much if other people around us are having sex.  She thoroughly enjoyed our same-room non-swop experiences with other couples.

.

We're both tall, slim-ish, fit, healthy and hygienic, articulate 50-something (though younger-looking) professionals, and quietly sociable. Neither of us smokes, and we enjoy a glass of wine or whiskey.

. 

If it's only 1 or 2 couples who contact us to meet, we can host too.

(But then, couples only, please, and no singles.)