NL50: Flopped a set, river completes a flush

[raiden]

Villain is 20/10/2.5. No reads.


No Limit Holdem Ring game
Blinds: $0.25/$0.50
6 players
Converter

Stack sizes:
Hero: $48.25
UTG+1: $55.55
CO: $22.07
Button: $41.68
SB: $47.95
BB: $29.29

Pre-flop: (6 players) Hero is UTG with Q[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]
<font color="#cc0000">Hero raises to $2</font>, 2 folds, Button calls, 2 folds.

Flop: Q[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/diamond.gif[/img] ($4.75, 2 players)
<font color="#cc0000">Hero bets $3.5</font>, Button calls.

Turn: A[img]/images/graemlins/heart.gif[/img] ($11.75, 2 players)
<font color="#cc0000">Hero bets $8</font>, Button calls.

River: 2[img]/images/graemlins/diamond.gif[/img] ($27.75, 2 players)
<font color="#cc0000">Hero ?</font>

Shove? C/C? Blocking bet?