Villain is 20/5/1 over 35 hands

Full Tilt Poker
Pot Limit Omaha Ring game
Blinds: $0.10/$0.25
6 players
Converter

Stack sizes:
UTG: $26.10
UTG+1: $16
CO: $32.15
Button: $26.50
SB: $13.40
Hero: $49.90

Pre-flop: (6 players) Hero is BB with K 5 4 9
UTG calls, 3 folds, SB calls, Hero checks.

Flop: T A 3 ($0.75, 3 players)
SB bets $0.75, Hero calls, UTG calls.

Turn: T ($3, 3 players)
SB bets $3, Hero calls, UTG folds.

River: 4 ($9, 2 players)
SB bets $9, ???

pukes?

there's not much you can do other than trust your read...if you feel he might make this bet with a smaller flush, then you can call, but if you don't you have to lay it down

i pay off

Meh, without a read I fold.

This is a worse flush almost never.