Yup. Another Gray-Ace here (although in my own head I use the term Grace, because it's pretty).
I also suggest going to the Asexual Visibility and Education Network http://www.asexuality.org/en/
They have a forum as well and a ton of reference material to read through.
When I finally figured out the label for what I thought was a 'dysfunction' I was ecstatic. It was a glorious feeling to know that, after ten years of searching, there are people like me.
You are in good company as an Ace, Gray-Ace, Grace, Demi or Semi-sexual (whichever term you prefer). And, please have some cake!