KQo Play on the Button

SB has been very aggressive over the few hands I've seen. Same guy from the AJs post I just put up, incidentally. I haven't seen him show down many hands, though, so I don't know what his 3-bet range is. I saw his flop CR as an iso play, but possibly playing back with a Q, K or PP. I ruled out JT. What's your line? Thanks.

James

Party Poker 1/2 Hold'em (6 max, 5 handed) FTR converter on zerodivide.cx (http://www.zerodivide.cx/converter)

Preflop: Hero is Button with Q/images/graemlins/heart.gif, K/images/graemlins/diamond.gif.
UTG calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, SB calls, <font color="#666666">1 fold</font>, UTG calls.

Flop: (7 SB) Q/images/graemlins/club.gif, 5/images/graemlins/heart.gif, K/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">SB raises</font>, UTG folds, Hero calls.

Turn: (5.50 BB) J/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">SB 3-bets</font>, Hero calls.

River: (11.50 BB) A/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls.

Final Pot: 13.50 BB

[Lurkmaster Flex]

My line is the same, I raise again if the river bricks.

[imported_leader]

I probably would have 3-bet the flop, but I definitely would have capped the turn.

[brazilio]

I'm capping the turn