villain is running 27/15 over small sample.
I have isoded his sb in this fashion 2 times. The first he folded the second he called and c/f a flop.
I have been aggro but not out of line.

PokerStars No-Limit Hold'em, $2 BB (6 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

CO ($268)
Button ($142.05)
SB ($198.05)
Hero ($201)
UTG ($212)
MP ($357.20)

Preflop: Hero is BB with , .
4 folds, SB completes, Hero raises to $12, SB calls $10.

Flop: ($24) , , (2 players)
SB checks, Hero bets $18, SB calls $18.

Turn: ($60) (2 players)
SB checks, Hero bets $40, SB raises to $100, Hero?