PLO100 - 5 players

All have 100bb

Hero is BU 8s9cTsJc

UTG raises to 3.5, CO calls, Hero raises to 14bb, fold, fold, UTG call, CO call

Flop (43bb) 2d 3d 8h

check, check, Hero ? (86bb, SPR ~2)

UTG very tight reg
CO loose fish

Preflop, I could have flat this, as we're already multiway, and UTG is really tight (like 20/10/2) and his opraising UTG range is full of AAxx or big Axxx dominating me (AKQJ etc...)

Flop

erf... low SPR, but 3way, just top pair w oc.
Totally miss the flushes.

UTG should have miss this baby disconnected flop, except some KKxx + FD, or like AKQ4-AKQ5 + FD etc...

CO is quite loose and could touch more often.

It's not likely I'm facing often sets here (22xx, 33xx, and I'm blocking a 8)

SPR~2

If bet for value/protection, just pot/call ?