My wife (wedding ring visible) and I recently took a vacation for our 4th anniversary.
The tour guide was a nice old man who took an instant interest in my wife.
I found it funny, as I'm early thirties, good looking good shape good job.
The old guy was great at his job: incredibly funny and always laughing, coupled with an uncanny ability to exert a natural authority over people when needed. He did not raise his voice or act arrogant, but when he asked something important to him, you felt gladly compelled to obey him.
He also spent all the evening dinners and entertainment with us and was a great part in their success.
For a couple of nights, he "worked" on us, making us laugh but also aware of his commanding presence. Making passes at my wife in front of me in ways which were humorous but not meant to be questioned.
The 3rd night, he felt we were ready.
He made us invite him to our room for night caps.
As soon as we were in, the sex talk was on.
It took very little effort on his part to have my wife melt in his arms with me accepting the situation submissively with a string of "yes Sir" which came naturally to me