Passively Played Pair of Kings

[MaxPower]

Is this a good line here? UTG+1 is TAG, MP2 is very LAG.

PartyPoker - $15/$30 Texas - 9 players (Converter: PGC)

Hero is MP3 with K[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/diamond.gif[/img]

PreFlop
<font color="blue">UTG folds</font>, <font color="red">UTG+1 RAISES</font>, <font color="green">MP1 Calls</font>, <font color="green">MP2 Calls</font>, <font color="red">Hero RAISES</font>, <font color="blue">CO folds</font>, <font color="blue">Button folds</font>
<font color="blue">SB folds</font>, <font color="blue">BB folds</font>, <font color="red">UTG+1 RAISES</font>, <font color="green">MP1 Calls</font>, <font color="green">MP2 Calls</font>, <font color="green">Hero Calls</font>

(4 players) FLOP: A[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] ( Pot Size: 8.83 BB )
<font color="red">UTG+1 BETS</font>, <font color="blue">MP1 folds</font>, <font color="green">MP2 Calls</font>, <font color="green">Hero Calls</font>

(3 players) TURN: 3[img]/images/graemlins/heart.gif[/img] ( Pot Size: 10.33 BB )
<font color="green">UTG+1 checks</font>, <font color="green">MP2 checks</font>, <font color="green">Hero checks</font>

(3 players) RIVER: A[img]/images/graemlins/spade.gif[/img] ( Pot Size: 10.33 BB )
<font color="green">UTG+1 checks</font>, <font color="red">MP2 BETS</font>, <font color="green">Hero Calls</font>
<font color="green">UTG+1 Calls</font>