Did i really miss a bet?

[88please]

9 handed 8/16 game at the park that's the best game i've played in that's not an evening on the weekend. Hero's image is fairly nitty. Hero hasn't had many marginal hands and has only shown down monsters. A player i respect a lot disagreed about how i played this hand. He's significantly more laggy than i am.

Main villain in this hand plays loose preflop (has been seen open limping 95s/106s in CO), but doesn't get horribly out of line postflop. Has not 3 bet once in the last 2.5 hours. Occasionally plays the flop a tad spewy, but has never gotten out of line on the turn/river (that i've seen) in the last 2.5 hours.

Preflop: UTG (so bad it appears he's trying to lose) limps, Hero raises 99 next to act, 1 fold and everyone else calls. (16sb)

Flop: 864 rainbow
Checked to hero who bets, two loose players call, button raises, (he has check raised hero on boards like this numerous times from the blinds after hero preflop raises) hero threes, loose players both fold, button fours (now it is heads up), hero calls.
Turn: 9, completing the rainbow. (13BB) Hero?