Many folks have taken a dip in the pool without a swimsuit one time or another, either accidentally when the condom comes off or in the heat of passion when the little head takes over the thinking. Don't freak out. Keep your composure. Wash your privates immediately after completing the deed, and take a good healthy piss as well to clean out the pipes inside and out. Too many folks make the mistake of either not washing and peeing or they'll get a massage after and do it when they leave 30 minutes later. Washing thoroughly and peeing right after will greatly reduce the risk of something bad happening