I am unsure on what range of hands I should be defending in the BB with to a button open. As a NL player I tend to raise/fold but reraising here in PLO with zero preflop fold equity and playing hand OOP seems prety bad. Is calling reasonable?

Should I raise flop?
How should I play after picking up the additional BD flush draw on turn.
I will be honest I dont have any reads that the guy double barrel bluffs or anything as I am pretty new to table.

Poker Room skin
Pot Limit Omaha Ring game
Blinds: $1/$1
6 players


Stack sizes:
UTG: $100.00
UTG+1: $104.80
CO: $23.35
Button: $108.20
Wota: $206.00
BB: $95.55

Pre-flop: (6 players) Wota is SB with
3 folds, Button raises to $4, Wota calls, BB folds.

Flop: ($9, 2 players)
Wota checks, Button bets $9, Wota calls.

Turn: ($27, 2 players)
Wota checks, Button bets $27, Wota raises to $108