KQo flop&turn help

[testaaja]

MP2 is a FISH! He plays almost any hand and is really predictable. Button overplays his hands and CC pf with Ax and Kx (x>9). I did the flop 3-bet because I thought I'm ahead many more times than behind. What about the turn? Do you 3-bet there also? Does it pay off when there is 1 fish in the pot that calls anything? When the A[img]/images/graemlins/spade.gif[/img] fell on the river I knew I was beaten. MP2 only bets when he really has something. Pot was big but my read was big too [img]/images/graemlins/smile.gif[/img]. Any help appreciated!

PokerStars 0.25/0.50 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is CO with Q[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">2 folds</font>, MP2 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, Button calls, <font color="#666666">2 folds</font>, UTG calls, MP2 calls.

Flop: (9.40 SB) 6[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, MP2 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, UTG folds, MP2 calls, <font color="#CC3333">Hero 3-bets</font>, Button calls, MP2 calls.

Turn: (9.20 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
MP2 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, MP2 calls, Hero calls.

River: (15.20 BB) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">MP2 bets</font>, Hero folds, Button calls.

Final Pot: 17.20 BB

[Spartan1983]

Standard.