A first kiss should always be done while the two of you are alone. This will help to avoid any unnecessary nervousness and embarrassing situations.
The best type of kiss is one that uses different variations... such as starting with a small kiss, working into a French Kiss, maybe sucking on your partner's upper or lower lip...

And don't just leave kisses to the lips.
Kiss their cheeks, their chin or their eyelids.
This can be very seductive and romantic.  read more