For me, I am recently single (divorced) my former partner was not interested in this type of activity. So now I am seeking experienced couples or singles to learn from and experience this new vast experience and am about to indulge in. I have no interest in another relationship at this time but when that time does come about I hope to have gained enough knowledge from this adventure to possibly find/bring my or a potential new partner into this type of lifestyle.

Yes this is something that should be very well defined and not left to the imagination. I was very specific in my body type and description including my weight. People shouldn't hide or lie about this information as it just ruins the whole encounter starting off of a negative. Just my thoughts.

I would check out a person/ couples profile first, if we seem to share similar interests and likes then sure why not... its a great way to meet people you may be interested in and an even better way to make new friends at the worst even if you don't play together.