Eh, it wasn't that bad. They did the open mouth and tongue showing last episode, the quota is met.

Kurt is as good as married to Rachel. Until she gets a viable new love interest, he won't be allowed to leave her side, let alone walk with a man down the aisle. Also, he has to wait till he's 21 to marry cause Ryan Murphy said so.

Not alone! You saved me from typing the exact same thing. Klaine's decision - pardon, Blaine's - was stupid, and most probably pointless. Didn't Blaine spend most of last season finding himself, for which they had to break them up and make him cheat. But now he has to go find himself again and stop being suffocating…

Re 3, sorry buddy. Sam made a point to tell us about their undeniable sexual chemistry. That's like a guaranteed plot in Glee-land.