Caution: Although it's not really dirty, please do not read this post if you're sensitive!

Tried to remember my first-ever kiss earlier this morning, and other kisses came back to mind, too. And this question:

How do you prefer your kisses? Slow and tender, or firm and passionate?
Or ... ?

Personally, I prefer slow movements. It's much more exciting when partners allow their lips and tongues to slowly discover each other, play with each other.
What I don't understand (and don't like) is when guys think they need to make their tongues as hard a possible and try to ram it down the woman's throat. What are they doing? Trying to imitate the later-to-follow act?

And YOU?
Late Edit: to make it easier and in order to keep it somewhat clean, let's restrict it to kisses on the lips / French kisses ;)