The Good:

My wife and I had an incredible experience with three couples a week ago at local club. We are soft swap, so it was limited to kissing, oral and some fingers. Most of the action took place in the hot tub. Lasted over two hours and everyone had an awesome time. It was our first semi-orgy and it left us very open to more play.

The Bad:

Over the course of the following week, my wife developed a bad yeast infection. We are not sure if it was directly related to the weekend fun or just from the fact we had a lot of sex that weekend. She seems to think it was from the multiple tongues and fingers touching her pussy and she's probably right. As completely understand as she now wants to put the brakes on playing for a while.

Do you have any experience with this?

It is fairly common after play?

Is there any way to prevent it?

Is there at least a polite way to ask people to wash their hands before getting started?