200 NL 6 max KK hand

[MINETZ]

Hey guys,
just sat down at the table for one orbit, raised two hands, villan hasnt done anything noticeable yet.
Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) converter

CO ($209.65)
Button ($404.45)
Hero ($213.10)
BB ($138.45)
UTG ($43.35)
MP ($144.79)

Preflop: Hero is SB with K[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img]. Hero posts a blind of $1.
UTG calls $2, MP calls $2, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero (poster) raises to $11</font>, <font color="#666666">1 fold</font>, UTG folds, MP calls $10.

Flop: ($28) A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $20</font>, <font color="#CC3333">MP raises to $45</font>, Hero calls $25.

Turn: ($118) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, villan moves allin

what do you guys think about this hand? is this an easy muck vs an unknown?