Wondering how you play this type of situation below, when this happens with a set it's very similar too.
Both villains are loose fish but I have a note the SB is aggressive with nut hands.
If SB checks here do you bet out? Would you take the same action with a set?

$0.25 PL Hi (6 max) - Omaha Hi - 6 players

SB: $21.67 (86.7 bb)
Hero (BB): $25.00 (100 bb)
UTG: $25.00 (100 bb)
MP: $31.04 (124.2 bb)
CO: $67.51 (270 bb)
BTN: $67.07 (268.3 bb)

SB posts $0.10, Hero posts BB $0.25

Pre Flop: (pot: $0.35) Hero has 9d Kc Jd Tc
3 folds, BTN raises to $0.85, SB calls $0.75, Hero raises to $3.40, BTN calls $2.55, SB calls $2.55

Flop: ($10.20, 3 players) Js Th 9c
SB bets $9.77, Hero ??