NL400 6max, KK on paired board.

[Malmbilen]

Been having some trouble with hands like this lately, this is standard right? Villain is unknown.

Party Poker
No Limit Holdem Ring game
Blinds: $2/$4
6 players
Converter

Pre-flop: (6 players) Hero is CO with K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img]
2 folds, <font color="#cc0000">Hero raises to $14</font>, 2 folds, BB calls.

Flop: J[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/heart.gif[/img] ($30, 2 players)
BB checks, <font color="#cc0000">Hero bets $28</font>, BB calls.

Turn: 3[img]/images/graemlins/club.gif[/img] ($86, 2 players)
BB checks, <font color="#cc0000">Hero bets $62</font>, <font color="#cc0000">BB raises to $124</font>, <font color="#cc0000">Hero raises to $454</font>, <font color="#cc0000">BB calls all-in $83.7</font>.
Uncalled bets: $246.3 returned to Hero.