Do you bet the river? drawish board

[PSW]

Party Poker 3/6 Hold'em (8 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is Button with K/images/graemlins/club.gif, Q/images/graemlins/diamond.gif.
<font color="#666666">1 fold</font>, UTG+1 calls, MP1 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, BB calls, UTG+1 calls, MP1 calls.

Flop: (8.33 SB) J/images/graemlins/club.gif, Q/images/graemlins/club.gif, 3/images/graemlins/diamond.gif <font color="#0000FF">(5 players)</font>
BB checks, UTG+1 checks, MP1 checks, <font color="#CC3333">Hero bets</font>, BB folds, UTG+1 folds, MP1 calls.

Turn: (5.16 BB) T/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
MP1 checks, <font color="#CC3333">Hero bets</font>, MP1 calls.

River: (7.16 BB) 6/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
MP1 checks, <font color="#CC3333">Hero bets</font>

[SeaEagle]

Easy bet.

You don't give a read on villian but with the K,Q, and J all gone, there aren't many 2 club hands left for him to be playing from MP. You're getting called by a lower Qx or a single pair a lot more often then you're behind.