Surely in today's moral climate this amounts to sexual assault, or at least harassment. I bet I couldn't get away with it on the bus, in thanking the lady driver for example.
I don't know how most Spaniard's feel about that sort of thing, certainly unacceptable behaviour in the UK and there would be consequences - but does Spain have the same moral climate?
most of the women shes kisses have probaby got more of a beard than him....no doubt she'll be suffering from PTSD and getting anxiety attacks from now on...