200NL - AA gets check/raised on turn

[moldman]

Villian is 20/5/0.64 through 300 hands. I was running around 20/14/3 (or somewhere around there) at this table.

Full Tilt Poker, $1/$2 NL Hold'em Cash Game, 9 Players
LeggoPoker.com - Hand History Converter

CO: $302.25
Hero (BTN): $228.70
SB: $214.80
BB: $200.60
UTG: $194
UTG+1: $269.30
UTG+2: $191
MP1: $524.65
MP2: $272.55

Pre-Flop: A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
4 folds, <font color="red">MP2 raises to $8</font>, CO folds, <font color="red">Hero raises to $21</font>, 2 folds, MP2 calls $13

Flop: ($45) 4[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/club.gif[/img] (2 Players)
MP2 checks, Hero checks

Turn: ($45) 4[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/club.gif[/img] [ 2[img]/images/graemlins/club.gif[/img] ] (2 Players)
MP2 checks, <font color="red">Hero bets $31</font>, <font color="red">MP2 raises to $120</font>, <font color="red">Hero ?