All players anonymous. Don't have hand history unfortunately.

Folds to button (full stack) who opens to $18. I call in the big blind with Tc9h.

Flop ($36), 4c 8s Qd. I check, villain bets $25, I call.

Turn ($86) 6h. I check, villain bets $56. Hero?

I'm torn here because I want to raise but I'm not sure if it's especially unbelievable. I don't really have many strong hands here except Q8 and 88 since I would not call a 3x open with any 86/75/64 combos and I think I fold 66 on the flop. But then again....... not a huge fan of calling or folding this either.

EDIT: Sorry if I'm asking lame spots, I'm just not sure if this is a spot where I will appear to be representing so few value hands that bluffing here is likely to be ineffective in practice. I also would have thought 88 and Q8 are easy turn check-raises, but I talked to someone else who disagreed (please don't let that make your response bias) so now I'm wondering if I'm off base.