dogging and spunky fun

Hi, my wife and I are planning our first dogging encounter sometime around the 8th or 9th of october. we are happy to watch or indeed put on a show... my wife dresses sexy and i will watch and perhaps participate once things get going.... also i will take pics and video for our own use. we are both 33 and happily married and in love, but we both want to get into the dogging and swinging scene.... Can anyone give us any tips as to where is good and what times... Anyone must be clean as condoms may not be in use, as I am the cuckold who wants to clean her up when we get home....