50NL; AQ flops TPSK on paired board; villian more aggro than normal

[Lego05]

Villian is 59.21/5.26/1.57 postflop agg.


PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($48.25)
Button ($52.40)
SB ($56.50)
BB ($51.20)
UTG ($69.25)
Hero ($58.35)

Preflop: Hero is MP with Q[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2</font>, <font color="#666666">1 fold</font>, Button calls $2, <font color="#666666">1 fold</font>, <font color="#CC3333">BB raises to $4</font>, Hero calls $2, Button calls $2.

Flop: ($12.25) 7[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets $8</font>, Hero calls $8, Button folds.

Turn: ($28.25) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $20</font>, Hero ???

[Yaboosh]

I dump it if you haven't seen him do this before with a marginal hand (KK/QQ). His preflop range seems fairly tight here (AK/KK/QQ/AA), and given action, I assume he has AK here and dump it because not many people would follow up on the turn with KK. I think calling the flop is fine, and checking behind on turn and then vbetting a non-k river (if checked to of course) is optimal. I definitely think I find a fold here.