NL100 AJ I value raise the river, is this a spew?

[NL__Fool]

No reads on villain.

I figured he mad 2 pair on the river, AK raises preflop and if it doesn't I hear about it on the flop or turn. I hear from Q10 on the turn and there are no other possible straights

PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($100)
UTG ($89.75)
UTG+1 ($30.20)
MP1 ($99)
Hero ($129.55)
MP3 ($87.45)
CO ($242.55)
Button ($104.35)
SB ($106.40)

Preflop: Hero is MP2 with A[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/club.gif[/img].
UTG calls $1, <font color="#666666">2 folds</font>, Hero calls $1, <font color="#666666">4 folds</font>, BB checks.

Flop: ($3.50) A[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets $2</font>, BB folds, UTG calls $2.

Turn: ($7.50) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $5</font>, UTG calls $5.

River: ($17.50) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets $6</font>, <font color="#CC3333">Hero raises to $15</font>, UTG calls $9.

Final Pot: $47.50