Reminds me of the joke about the 4 shepards out tending sheep. After a few days, they were trying to let the young shepard know how to relieve his urges.
One night at the campfire, one shepard gets up, goes out to the sheep. He returns a bit later with a huge smile on his face. A bit later the second one goes out and then the third.
The youngest who'd never experienced this finally gave in and went out amongst the sheep. When he returned they were laughing at him. He was dismayed and indignant! "I did the same thing you did!"
When one of them managed to catch his breath from laughing he responded "Yes, but you picked the UGLIEST ONE!"