Do I bet this river?

[madscratch]

This is my 2nd hand at this table. No reads on anyone.

I think preflop, flop and turn are standard, but I'm sure what to do when the 2nd king comes on the river. I am behind to anyone with a K or Q anyway - should I bet here?

Thanks

Party Poker 0.50/1.00 Hold'em <font color="#0000FF">(10 handed)</font>

Preflop: Hero is CO with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/club.gif[/img].
UTG calls, UTG+1 calls, <font color="#666666">1 folds</font>, MP1 calls, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">2 folds</font>, BB calls, UTG calls, UTG+1 calls, MP1 calls.

Flop: (10.50 SB) T[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, UTG checks, UTG+1 checks, MP1 checks, <font color="#CC3333">Hero bets</font>, BB calls, UTG calls, UTG+1 folds, MP1 folds.

Turn: (6.75 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets</font>, BB calls, UTG calls.

River: (9.75 BB) K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, UTG checks, Hero ???

Final Pot: 9.75 BB.