NL50: TPTK in raised pot with possible straight on board.

[Sean Fraley]

Villain new to table so no reads. For those of you who have read PNL, this is pretty much the perfect SPR for TPTK. Am I sucking it up and considering myself "reluctantly committed" or is this a fold?

Poker Stars, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

SB: 90 BB
BB: 118.50 BB
UTG: 42.30 BB
MP: 62.50 BB
CO: 101.80 BB
Hero (BTN): 111.20 BB

Pre-Flop: dealt to Hero (BTN)
UTG folds, MP calls 1BB, CO calls 1BB, <font color="red">Hero raises to 6BB</font>, SB calls 5.5BB, 2 folds, CO calls 5BB

Flop: (20BB) (3 Players)
SB checks, CO checks, <font color="red">Hero bets 18BB</font>, <font color="red">SB raises to 84BB and is All-In</font>, CO folds, Hero ???