Who invented Kissing?

Soooo.......... A question you have asked yourself or will ask yourself at some point in your life.
Who the fuck invented kissing?

Have you ever really thought about it? What the fuck was this guy/girl thinking!?
Did some cannibalistic dude just decide oh ima try this from a different approach today or maybe some girl that decides she wants to try suckin on someones face.

Just close your eyes and imagine what the conversation musta been...
"What the hell are you doing!?".. "Just... Trust me on this one."

I would LOVE to meet that perverted cannibalistic face sucking freak that invented kissing...