50NL A high flush, good river/bad river?

[1C5]

Got my flush but put a pair on the board. Your play on river?


Party Poker No-Limit Hold'em, $ BB (5 handed) Hand History Converter Tool (http://poker-tools.flopturnriver.com/Hand-Converter.php) from FlopTurnRiver.com (http://www.flopturnriver.com) (Format: 2+2 Forums)

Hero ($48.45)
BB ($59.10)
UTG ($49.25)
MP ($54.85)
Button ($75.90)

Preflop: Hero is SB with A/images/graemlins/diamond.gif, 2/images/graemlins/diamond.gif. Hero posts a blind of $0.25.
<font color="#666666">1 fold</font>, MP calls $0.50, Button calls $0.50, Hero (poster) completes, BB checks.

Flop: ($2) T/images/graemlins/spade.gif, K/images/graemlins/diamond.gif, 3/images/graemlins/diamond.gif <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $1.25</font>, BB folds, MP calls $1.25, <font color="#CC3333">Button raises to $2.5</font>, Hero calls $1.25, MP calls $1.25.

Turn: ($9.50) 5/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
Hero checks, MP checks, <font color="#CC3333">Button bets $3</font>, Hero calls $3, MP calls $3.

River: ($18.50) T/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
Hero ?

[Sir Winalot]

Without reads I would usually lead this for 2/3-pot or so.