Uh... Kisses are WET?! I mean pecks. If it's just pecks why would it be wet... Unless they do the crazy and lick their lips to moisturize before pecking. Or it could be they use a product to keep their lips moisturized?
Anyways if you don't like it just tell them not to do it or avoid. Idk if you're too weak not to reply
Bro that's kinda sad... Does he know you're the one who asked your friend to ask him if he likes you? If not, then you should still continue to be friends with him, in my opinion. But if you think your feelings will get in the way of proper friendship then that's a different matter. Goodluck, I wish you well reply