AQ flops TPTK...do I felt it?

[iheartponeez]

Villain is loose, but not totally stupid. He also might think I'm a nit (which worries me here).

$0.25/$0.5 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG (<font color="#0000cc">$67.75</font>)
Hero (<font color="#0000cc">$60.30</font>)
CO (<font color="#0000cc">$31.45</font>)
BTN (<font color="#0000cc">$49.25</font>)
SB (<font color="#0000cc">$31.45</font>)
BB (<font color="#0000cc">$29.65</font>)

Pre-flop: ($0.75, 6 players) Hero is UTG+1 Q[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">UTG raises to $1.5</font>, Hero calls $1.5, <font color="#777777">4 folds</font>

Flop: Q[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/club.gif[/img] ($3.75, 2 players)
<font color="#cc0000">UTG bets $2</font>, <font color="#cc0000">Hero raises to $6</font>, <font color="#cc0000">UTG raises to $14</font>, Hero calls $8

Turn: K[img]/images/graemlins/heart.gif[/img] ($31.75, 2 players)
<font color="#cc0000">UTG bets $20</font>



Should I have simply shoved the flop? That seems leaky. The turn though...now I'm outta here. The only hand that I was beating that might've played the flop like that was KQ, and now he's winning. Right? Comments? Critiques?