NL10 KK line check

[WantToLearn]

Okay, I play my KK acording to the rule "get it in preflop if you can and never second guess yourself". Here´s one of my KK hands. I got it in preflop. I do, however, second guess myself.

The villain plays 15/4. Forgot sample size but it´s ok. I put him on a small range here, JJ+, AK, AQs. (I later checked in detail what he has done in the past. KQs, AQo are very unlikely here).

Now I wonder, is it correct to raise his bet (I play 16/7 and he probably knows that or kind of knows that)?

My point is, he does then know I have a premium holding, he´ll reraise with AA (but can I fold then?) and flat-call the rest. That is, I allow him to play AA correct, and play the other hands quite well. Post-flop play for him is easier as well if I 3-bet, I am not going to get a bet from unimproved AK and I am not sure if JJ, QQ will pay that much. On the other hand, if the pot was bigger, then just one bet/call might make him committed or feel committed, which is nice, because he´s probably not giving up JJ/QQ overpair without some kind of resistance.

So what do you say?

Do I have to 3-bet here? Can I do anything else than shoving after he 4-bets? I was kinda sure he had AA but wasn´t sure enough to let the hand go.

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($9.85)
SB ($8.75)
BB ($1.90)
UTG ($8.85)
MP1 ($10.45)
MP2 ($8.10)
CO ($8)

Preflop: Hero is Button with K[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img]. Hero posts a blind of $0.10.
<font color="#CC3333">UTG raises to $0.7</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero (poster) raises to $1.5</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">UTG raises to $2.8</font>, <font color="#CC3333">Hero raises to $9.85</font>,