Anyone here couple?
Google 1st what is swing or swinger.
First, I think the people here in Espiya are not idiots.
Second, there is a very exclusive swinger club here in Cebu but it's invite only and most of the couples have foreigner husbands/boyfriends.
This same club hosts sex parties from time to time in very high class locations and this is when the "swinging" usually happens.
Even with its exclusivity, the couples are still required to wear a mask and the guys wear condoms. There are very strict rules.
The man responsible for setting this club up is not a member of Espiya and I don't want to be shot in the face so I will not introduce you.
Aside from this, I personally know only two couples who are open to a private swinging activity but even I wouldn't swing with them - don't ask why.
With this in mind, if you ask around more, you should be able to find couples willing to give it a try.
But this should answer your question.