Hi all,
I found this article is quite helpful for those who have cats like me....
http://www.vet.cornell.edu/fhc/broch...icDisease.html
Well, my cat loves to lick my face and my lips, like a dog does especially when I am waking up in the morning.. Sometimes he will touch my face gently with his paws when I asleep during daytime.. Some people said, it is ways of showing affection.
After reading the article, I think I have no choice to try not to let him kiss me or touch me, but then, it's too cute to stop him

and actually I love it when he does that. I'm gonna miss that a lot.