$.25/.$50 PLO 6-max on WSOP.com

BB $15.64
LJ $35.69
CO $37.56
BTN (hero) $52.98
All opponents are loose/passive and open-limp frequently.

Preflop: I have KsKcTsTd on the BTN
LJ calls, 1 fold, CO calls, Hero raises to $2.75, 1 fold, BB calls, LJ calls, CO calls.

Flop: 9d8s5s (4 players - $10.63)
BB checks, LJ checks, CO bets $5.62, Hero...