A few years ago me and the wife started going onto a nudist beach on our regular greek holiday. Towards the end of the beach are some steep rocks with a path in the middle that leads into a pine wood.I was walking over the rocks one day and just inside the entrance to the woods was a very well tanned man in his 50s stroking a lovely stiff cock. He smiled at me and beckoned me over with his finger. I was unsure what to do...