nl 20 2p on danger board vs possible busted draw

[Kukla]

Villain is 25.4/11.7/2.5(5/1.5/2) only 34 hands /images/graemlins/wink.gif


iPoker No-Limit Texas Hold'em (NL20), $0.20 BB (4 handed) SilverKitty Hand History converter (http://www.pokeronline.com.ua/content/view/122/73/) by www.pokeronline.com.ua (http://www.pokeronline.com.ua)

SB ($28.55)
Hero($20)
CO ($20.03)
Button($38.59)

SB: Post SB $0.10
Hero: Post BB $0.20

Preflop:
Hero is BB with Q/images/graemlins/diamond.gif, K/images/graemlins/club.gif
<font color="#666666">1 folds</font>
Button Call $0.2
SB Call $0.1
<font color="#CC2222">Hero Raise $0.6</font>
Button Call $0.6
<font color="#666666">1 folds</font>

Flop:($1.8) K/images/graemlins/spade.gif, T/images/graemlins/club.gif, 6/images/graemlins/club.gif<font color="#0030DD">(2 players)</font>
<font color="#CC2222">Hero Bet $1.5</font>
Button Call $1.5

Turn:($4.8) Q/images/graemlins/spade.gif<font color="#0030DD">(2 players)</font>
<font color="#CC2222">Hero Bet $4</font>
Button Call $4

River:($12.8) 9/images/graemlins/spade.gif<font color="#0030DD">(2 players)</font>
Hero Check
<font color="#CC2222">Button Bet $6.4</font>
Hero ? Seems i can beat only busted flush draw, so is it 100% fold?