Flushing turn, deep vs 2p2

[cbloom]

No Limit Hold'em Ring Game (6 max) , 4 players
Blinds : $1/$2

Stacks:
UTG : $605.10 (Hero)
Button : $463.90
SB : $121
BB : $206

Pre-flop: (4 players) Hero is UTG with Q[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">Hero raises to $8</font>, Button calls, 2 folds.

Flop: 4[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/spade.gif[/img] ($19, 2 players)
<font color="#cc0000">Hero bets $16</font>, Button calls.

Turn: 5[img]/images/graemlins/spade.gif[/img] ($51, 2 players)
Hero ???


Button is probably 2+2, not sure. I've been playing awful so my image might suck.