What chapter does Sasuke and sakura kiss?

Answer 1

They don't. They nearly kiss in chapter 3 but then it turns out to be Naruto henged as Sasuke.

They probably won't ever kiss because Sasuke is an avenger so he thinks that if he kisses Sakura, she'll be all over him and his senses for danger will harshly deteriorate. Truthfully, he really loves her but he can't do anything about it until he kills his brother. He used to care for her but then talked himself out of it because of his needs. Basically long story short, he loves her and is very protective of her (As seen in episode Sakura Blossoms) but he has to avenge his parents.

Another reason is because of shishimaru. He thinks he'll endanger her because he's probably going to team up with him.

UPDATE

all of this is true, but in shuppiden after killing his brother mardara catches up and tell sasuke this story (it could be a lie or it can be true who knows but so far its true) angry grows in sasuke for the hidden leaf and so far he doesnt care, he almost kills sakura twice while sakura couldn't bring her self to killing him :( its sad to say tht sasuke might never be apple to show the love he has or had for sakura