Thanks for the replies guys. My thinking is pretty much in line with everyone.
Hero calls.
I felt like he never has Kx here, unless it is K8s. It's probably mostly a mixture of 88/55/8x/5x/67/97. I am capable of opening TT-QQ/AT+ and cbetting them into two villains, but I feel like he knows I would probably fold a lot of those to a raise, hence his raise.
So, I feel like calling was really my only option here. If I raise it basically turns my hand face up as KK+/AK allowing him to play perfectly against me. In retrospect, I think that even calling gives away a lot about my hand strength, since I normally would not continue with AT-AQ, and would rarely continue with TT-QQ.
I am not totally sure how I am going to react on the turn, but I am basically checking 100% of the time and letting him take the lead. Depending on the turn card and his bet size I can deduce if he has a value hand or is pouncing on the weakness I am (intentionally) showing with 8x/67. There are some turn cards where I might c/shove, but I am essentially going to c/c the majority of the time to keep his bluffs in.
Turn ($415) 3
This is pretty much the best card (with the exception of a small
) we could have asked for. It changes nothing. I am very comfortable c/shoving if he bets anything over half pot, and c/c if he bets small.
Hero checks.
Villain checks.
Well that didn't work out. But, at least now we know we are good 98% of the time, barring a super FPS check-back with a set, which I don't see him doing based on his view of me and the fact that I b/c'd the flop leading him to believe that I have Kx at minimum.
River 5
Hero?
Not sure that I love this card, as 5x is in his range here.