In your case, this is referring to male/male interactions...which doesn't apply.  People are definitely asking you this because they are confused about you and/or what being post-op means.  

I took a look at your CityVibe ad and your website, and while I figured it out pretty quickly at CityVibe...this aspect wasn't so obvious on your website.  You might try making your status a little more clear anyplace you advertise.

You might try responding to those questions by letting men know that you are post-op, and possibly even sending them a link to a good informational site that explains in detail what that means.

You should really ask on the TS board for advice from people who might have dealt more with this situation.

~ N

when used in reference to bdsm, the terms/positions top and bottom have nothing to do with dominance and submission. top refers to someone who weilds the whip or positionally controls the action during activities, while bottom refers to the person who is more comfortable "taking" it, however very often the bottom is the one who truly controls all activities not to mention the relationship in general.

Dominance and submission are an entirely different ball of wax altogether, and refer to overall personality characteristics rather than kinky or sexual roles. this coming from a longtime lifestyle submissive and slave.

forgive the somewhat off-topic rant, it's just a personal pet peeve when folks equate top/bottom with Dom/sub.

I think you nailed this one, clarence... I think there are lots of guys (me included) who are intrigued by a passable TS, but who have no desire to take it in the butt themselves.

I agree with clarence - I don't think the person asking OP about top or bottom realizes what a post-op really is...bottom is the only option!