Should we be concerned about cross contamination issues? - Lemmy.World

We do lots of spouse swapping. Everyone is always nervous about how to start. So we came up with a way to start that allows everyone to get comfortable. The wives are both bent over the edge of a bed. Their husbands start fucking them dogging style. The wives both shove their hands down to massage their clits. And the husband massage, without probing, their assholes. In less than 10 minutes both wives cum. The husbands make sure that they don’t. Then to begin the wife swap, I change positions with the other husband. The wives stay in the same position. Now the other guy and myself are shoving our cocks into the other wife. We do this without cleaning off our cocks which are covered in the pussy juices of our own wives. Is there a health concern of switching from one pussy to another without doing a clean up job of your cock?