Effective stacks 453 (he covers). CO donk open MR's, I call OTB with [6s], both blinds play.

Flop [5s][5d]

Villian is SB who leads 1/2 16, only I call. I'm pretty sure he doesn't have a 5 here and if he only has a J, I can take it away pretty easily on most turns if I don't hit.

Turn . He check calls 1/2 pot 32 (my bet was too small here...should've been 50). Please don't comment on bet size!!!

River . He checks...HERO?

Say I fire 82.

Thoughts?

This is spewing against a donk IMO.

Also I like a flop raise.

He's not the donk...

p.s. (I usually don't do this until more people post...but a flop raise doesn't let me rep the trips on the turn).

Ah so I see my bad there cuz.

I disagree with raising not representing trips, as I would raise it up with a 5 all the time.

I still don't like the river bet, this looks like a jack to me. I guess he could have been leading with the nut flush draw looking to 3-bet in but I think more likely than not it's like JQ or something and you're not gonna get a fold.

3bet preflop
Else raise flop and shut down if called

Flop raise >>> other lines.

Given the way you got to the river if you bet 82 you get called every time (save the times he has a flush draw as well), IMO the only way to bluff there is to fire a pot or even overbet it slightly.