Fire one more on the river?

[Vaftrudner]

No info on villain, I've been pretty active, taking home quite a few pots uncontested. Fire one more on the river?

No-Limit Hold'em, $6 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($756.60)
MP ($126)
Button ($405)
SB ($460.90)
BB ($600)

Preflop: Hero is UTG with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">Hero raises to $22</font>, <font color="#666666">2 folds</font>, SB calls $19, BB calls $16.

Flop: ($66) 3[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">BB bets $42</font>, Hero calls $42, SB calls $42.

Turn: ($192) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets $140</font>, SB calls $140, BB folds.

River: ($472) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero...?