nl100: middle set on an annoying flop

[AMT]

so i seem to have this issue....here, im playing a bad lag (hes a 40/28ish) and i hit a weird flop. against this guy if i lead and get called, any flush or straight card forces me to play the rest of the hand slowly and get stacked when he hits (aka i can never make it a cheap loss on those scare cards vs this type of player). that said, what is the best line? does the turn even matter in regard to stacking off, scare card or not? thoughts?

PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($162.75)
MP ($245)
Button ($124)
SB ($193.20)
Hero ($99.50)

Preflop: Hero is BB with T[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $4</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $12</font>, MP calls $8.

Flop: ($24.50) J[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero