This is a puke situation. Boils down to how likely are they to donk barrel 3 streets with worse. Not expecting them to punt here with a non equity bluff in a 3 way pot almost ever. I probably make a sigh fold on the river unless I have a read the fish is capable of punting with worse Ax.

I think the turn decision is more important given villain makes what looks like a pot commiting bet and the ranges will be the same on the river. He has all aces up combos plus suited baby 2prs. All the sets and a bunch of straights. On the turn you are bascially looking at 155 into 370 which isnt great and i dont see enough weaker aces or bluffs in his triple barrel range.

As played if you call turn then you kinda have to call river because the 8 is a brick and AK is near the top of our range. We can look to fold AQ/AJ and worse.

Pretty clear calldown againts a fish in my opinion, I can't discount AQ or some random spazz (bluff) on any street, really. Given villains stats and his line, I'm not particularly "scared".

Calling down for sure against a fish. Fish tend to overvalue top pairs and bet really weird hands for value . Fish are random and I don't think you have enough of a read to start folding tptk.