Aggression with just high cards and scary board...

[bergh]

Both players are very passive, and I won't expect them to raise with anything but a flush or straight at this table, but I guess they migh bluff me if I show weakness (at least if they have a draw)... My table image is loose and very aggressive.

I would expect the BB to call with pretty much any two after a raise, and that the button will call 2 cold with say top 25% hands.

What is the proper river action?

Inter Poker $1/$2, 5 handed

Preflop: Hero is UTG with A [img]/images/graemlins/club.gif[/img] Q [img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises</font>, 2 fold, Button calls, BB calls.

Flop: (6.5 SB) 9[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, Button calls, BB calls.

Turn: (4.5 BB) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, Button calls, BB folds.

River: (6.5 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero ???.

Final Pot: 8.5 BB