$2/$4 No Limit Hold'em Cash, 4 Players
SB: $829.65 (207.4 bb)
BB: $414 (103.5 bb)
CO: $403 (100.8 bb)
Hero (BTN): $430.90 (107.7 bb)

Preflop: Hero is BTN with Jd 9h
CO folds, Hero raises to $10, SB folds, BB calls $6

BB is a multitabling decent 25/21ish reg. He doesn't get out of line too often at all but isn't incapable of doing so.

Flop: ($22) 9c 6s 4d (2 players)
BB checks, Hero bets $14, BB calls $14

Turn: ($50) 5d (2 players)
BB checks, Hero checks

River: ($50) Kh (2 players)
BB checks, Hero bets $36, BB raises to $123

$87 to call, pot is $209.

Thoughts on any street appreciated, I'll hold off on my thoughts until I get a few responses!