$2/$5 NL at a nearby casino. Main opponent is an asian guy who seems to be a loose / passive recreational player. This is the first time he's raised preflop during the half hour or so he's been at the table (he's done a fair amount of limping and calling preflop). Button appears to be a regular.
Asian guy open raises to $20 in early position, button calls and I call in the BB with A
Q
. Flop comes Q
T
4
, I check, asian guy quickly bets $40, button calls, and I call. Turn is 7
, I check, asian guy immediately bets $100 (he seems very confident) and button folds. What's my play? He has $200 left after the turn bet.