Creative and bold kissing techniques?

[that.one.chick.]

When I have makeout sessions with my boyfriend, it's kind of always the same thing. Toungue, lips, etc.

Well I know him and trust him, and we're not afraid to get expiremental. What are some kissing techniques for the brave? I mean something else than your typical ice cubes... what are some very creative, bold moves or games we could try?

Thanks!