Blimey. How can you not know how to kiss? I mean, dude, you press your lips on your girlfriends lips and tilt your head. Hey Presto!
The rest is usually up to the girl. Every single girl I've kissed has preferred for it to be in their control. I.E they are the ones that move the lips.
http://preussie.net/Lego/
Lego Nostalgia for 1980s and 1990s children.