Some good answers, maybe

Where to go?

Well there is always the service, the military. The stories are that there is some good action there, especially on sea duty or long deployments without women.

Another possibility is a long vacation or even taking up residence in some tropical isles or in some part of Asia. Again the stories of their views on sex are inviting.

The idea is to get away from the hometown, from the place where you are known. Just about anywhere a young man can experiment, let himself have some adventures.

There are stories also about clubs, certain "social" groups, usually of older men who will gladly introduce a younger man to the fulfillment of his fantasies, or should we call them wet dreams.