So I pump my flush draw, and it hits on the turn...

Quick reads... ridiculously loose table with about 6 people seeing every flop and almost no PFRs. That's all I knew so far.

Party Poker 0.50/1 Hold'em (9 handed) converter

Preflop: Hero is UTG with A[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img]. MP3 posts a blind of $0.50.
Hero calls, UTG+1 calls, MP1 calls, <font color="#666666">1 fold</font>, MP3 (poster) checks, CO calls, Button calls, <font color="#666666">1 fold</font>, BB checks.

Flop: (7.50 SB) A[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(7 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, UTG+1 calls, MP1 calls, <font color="#CC3333">MP3 raises</font>, CO calls, Button calls, BB calls, <font color="#CC3333">Hero 3-bets</font>, UTG+1 folds, MP1 calls, <font color="#CC3333">MP3 caps</font>, CO calls, Button folds, BB folds, Hero calls, MP1 calls.

Turn: (14.25 BB) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, MP1 calls, MP3 calls, CO calls.

River: (18.25 BB) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, MP1 calls, MP3 calls, CO calls.

Final Pot: 22.25 BB

I usually fold AXs lower than ATs up front, but here, the table was simply too terrible and I couldn't resist it. It certainly paid off here. My question is how to tackle the turn when my draw hit.

Here's what I was thinking... if I check and it gets checked around, I'd lose out on 3BBs. I'd absolutely hate that result! And since MP3 loves his hand so much, there's a good chance he'd still raise me on the turn, allowing me to throw in a 3rd bet. Obviously this failed since the flush card scared him.

Was this an easy check-raise situation?