I'm a socially active and responsible guy, living in San Francisco.

Once we get to know each other I'll gladly accommodate with a picture and other evidence of my sadistic "talents". With my community obligations, its not possible to put a picture online. I like to keep the borders between my public and private lives sharply defined. Rest assured I am single and uninvolved.

Clearing away the things that can be negotiated, here's what I’m looking for:

You must be undeniably submissive. Ideally, you have a need to be controlled and serve.

You've read this so far because, or perhaps, in spite of, the fact that you've noticed I'm a sadist. You may be turned on by the thought of a sadist doing what he does best to you. Perhaps its because you’ve recognized that you are a masochist. Perhaps you've discovered the primordial connection that exists for females between pain and eroticism. Perhaps pain is something you wish to avoid, but your submission drives you to endure it out of respect and a need to be of service to this particular man. Either way works for this guy if you are able to fully accept and endure it.

I’d like to laugh more often. Bring your sense of humor with you. It's acceptable to smirk at my wry jokes.