KK - Raise for free Showdown?

[bnorthro]

Villian in this hand is like 45/22/1.8 over 130 hands. I've seen him cap K9s from CO, He donked me (raiser) with 33 on AAJ flop and stayed around to river runner runner flush. He will check/call down with A8 UI. Basically, he's pretty nutso preflop, but seems to slow down postflop.

Party Poker 3/6 Hold'em (6 max, 6 handed) converter

Preflop: Hero is CO with K[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, SB calls, <font color="#666666">1 fold</font>, UTG calls.

Flop: (7 SB) J[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets</font>, SB calls, UTG calls.

Turn: (5 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">UTG bets</font>, <font color="#CC3333">Hero raises</font>, SB folds, UTG calls.

River: (9 BB) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, Hero checks.

Final Pot: 9 BB

I figure the donk could mean a lot of hands, and I've got outs against all of them. This a standard line?

While I'm typing this he just runner runner flushed me again (black KK) vs his 99...yay. I hate LAG Luckboxes.