30/60 AA: Big pot and a turn c/r

No PT numbers but UTG is not crazy and I have never seen him lrr before. CO is a very laggy (probably 50/30) and will raise with 23o if the mood strikes him. Button is a little loose pf, but plays reasonably well post flop.

How fishy is my line here? Thanks a bunch.

30/60 Hold'em (6 handed) converter

Preflop: Hero is BB with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">UTG calls, 1 fold</font>, <font color="#CC3333">CO raises</font>, Button calls, SB calls, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">UTG caps</font>, CO calls, Button calls, SB calls, Hero calls.

Flop: (20 SB) 7[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, UTG calls, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Button 3-bets</font>, SB folds, <font color="#CC3333">Hero caps</font>, UTG calls, CO calls, Button calls.

Turn: (18 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, UTG checks, CO checks, <font color="#CC3333">Button bets</font>, <font color="#CC3333">Hero raises...</font>

[ArturiusX]

I just lead the turn, I'm afraid they may take the free card here.