Baluga theorem? But I'm committed... ($25NL 6-max)

[stickdude]

Villain's a little on the loose side, haven't seen him do too much yet.

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">Hero ($32.90)</font>
MP ($48.45)
<font color="#C00000">CO ($46.90)</font>
Button ($6.40)
SB ($25.35)
BB ($32)

Preflop: Hero is UTG with Q[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises to $1.25</font>, <font color="#666666">1 fold</font>, CO calls $1.25, <font color="#666666">2 folds</font>, BB calls $1.

Flop: ($3.85) 8[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $2.5</font>, CO calls $2.50, BB folds.

Turn: ($8.85) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $5</font>, CO calls $5.

River: ($18.85) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $9</font>, <font color="#CC3333">CO raises to $38.15</font>, Hero ??????

The river doesn't complete any draws (there's no way I put him on 65), so I go ahead and bet out again. I have about $15 left in my stack after his shove. Can I call this? Should I?