3/6 AA Raise Flop?

[toss]

SB is 13/10/2.66 over large sample, an overly tight multitabler. He probably has more hands on me than I have on him. He raises AK preflop, I don't think he checkraises with KQ, I'm not sure he plays a flushdraw like this.

Party Poker 3/6 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls, <font color="#666666">2 folds</font>, Button calls, SB completes, <font color="#CC3333">Hero raises</font>, MP2 calls, Button calls, SB calls.

Flop: (8 SB) 2[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, MP2 calls, Button calls, <font color="#CC3333">SB raises</font>...