I recently had occasion to remember this incident, and have suddenly decided to re-tell it here.
Once many moons ago, I worked at a mall for a national (maybe bigger) retail chain that sucked. One weekend, I was working with several others, was with a customer, and was maximally displaced from the phone when it rang. Someone else picked it up, then told me it was for me.
The conversation roughly went thus:
"Hi, this is Joe; can I help you?"
"Yeah, Joe?" said some guy. "You don't know me, but I've seen you working at the mall, and I just wanted to tell you that I'd really like to suck your cock...."
He went on for a bit about what he wanted to do, with me cogitating on the possibilities the entire time. He ended by saying "I just want to play with it a little bit."
I was still partially in retail mode, so I answered "No thank you..."
He replied something like "Well, ok," and hung up.
I never figured out who it was. I still have no desire for him to suck my cock, or even play with it a little bit.