$2/$4 TT, bottom set

[hess]

Villian is 27/23 with a 5.0 aggression factor after only 144 hands. I have been playing fairly tight aggressive.

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $2/$4
6 players



Stack sizes:
Hero: $535
UTG+1: $1077.70
CO: $285.50
Button: $172.35
SB: $382
BB: $422.40


Pre-flop: (6 players) Hero is UTG with T[img]/images/graemlins/spade.gif[/img]; T[img]/images/graemlins/diamond.gif[/img];
Hero raises to $18, 3 folds, SB raises to $62, BB folds, Hero calls.


Flop: T[img]/images/graemlins/club.gif[/img]; J[img]/images/graemlins/diamond.gif[/img]; Q[img]/images/graemlins/spade.gif[/img]; ($128, 2 players)
SB bets $100, Hero ???

Is an all in here bad? Should I let villian fire again on the turn?