Turn donk

[tansoku]

2/4 6 max 5 handed.
villain is 27/7/.7 over 70 hands. Has not been out of line at all so far. I'd been playing pretty ABC up to this point.

I'm on the button with Q [img]/images/graemlins/club.gif[/img]Q [img]/images/graemlins/spade.gif[/img]
Folded aroung to CO who raises.
I 3bet, blinds fold, he calls

Flop (7.5 SB): 8 [img]/images/graemlins/spade.gif[/img] 5 [img]/images/graemlins/diamond.gif[/img] K [img]/images/graemlins/club.gif[/img]
CO bets, I raise, he calls.

Turn (5.75BB): A [img]/images/graemlins/spade.gif[/img]
CO bets, I..?

Does the flop raise suck?