99 flops set, but scary board

should i c/c the flop and then c/r turn here?

is my river call a leak? i don't know why i even bother.

Party Poker 0.50/1.00 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is SB with 9[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/club.gif[/img].
UTG calls, <font color="#666666">1 folds</font>, <font color="#CC3333">Button raises</font>, Hero calls, BB calls, UTG calls.

Flop: (8.00 SB) 8[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, BB calls, UTG calls, Button calls.

Turn: (6.00 BB) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, BB calls, UTG calls, Button folds.

River: (9.00 BB) 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, UTG folds, Hero calls.

Final Pot: 13.00 BB.