[Perrio]

1. I would RR preflop, if villian comes over the top then you will have a decision to make. But, at least you will have a better idea of where your at in the hand. Instead of waiting till the flop to make a decision about your hand. He could be trying to feel you out with a hand like ak,qq,jj, since you did raise utg.

2.Your in a tough spot, do you want to go broke here or not. Its gonna be hard not to with your hand and that flop. So you have to repop it here. Its possible he has an over pair to the board and he is betting trying to protect his hand. If that is the case then your kings are good. If he has aces then so be it, if he flopped a set, then you have only your self to blame.