How was the kiss invented?

There is no single person or event credited with inventinig kissing. Humans' lips are highly sensitive, so kissing may evolved as a pleasurable activity associated with mating, grooming, and bonding within social groups through various stages pf social and cultural evolvement through history of early hominids and ancient civilization, resulting in its prevalence across human. It has also influenced through literature; film, art,. and various cultural pratices, leading its diverse expressions that we're familluar with today