KK .25/50 Stars. What to do on flop?

[defence18]

No real reads. Had just moved to the table and played maybe 15 hands. How would you have played this on the flop?

Poker Stars
Limit Holdem Ring game
Limit: $0.25/$0.5
9 players
Converter

Pre-flop: (9 players) Hero is UTG with K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">Hero raises</font>, 3 folds, <font color="#cc0000">MP3 3-bets</font>, 2 folds, SB calls, BB folds, <font color="#cc0000">Hero caps</font>, MP3 calls, SB calls.

Flop: Q[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/heart.gif[/img] (13SB, 3 players)
<font color="#cc0000">SB bets</font>, <font color="#cc0000">Hero raises</font>, <font color="#cc0000">MP3 3-bets</font>, <font color="#cc0000">SB caps</font>, Hero ?