Villian was 44/13 over 40 hands with him.

The raise seemed too small to me on the flop to be a set with the flush board out there so I figured I was most likely ahead against a straight draw or a pair+flush draw. I planned on check bombing the turn with a safe card.

Good, bad?

PokerStars No-Limit Hold'em, $0.50 BB (4 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

UTG ($50)
Button ($174.50)
Hero ($48)
BB ($80.75)

Preflop: Hero is SB with K, K.
1 fold, Button calls $0.50, Hero raises to $2.5, 1 fold, Button calls $2.

Flop: ($5.50) T, 5, J (2 players)
Hero bets $4, Button raises to $9.5, Hero calls $5.50.

Turn: ($24.50) 6 (2 players)
Hero checks, Button bets $12.5, Hero raises to $36 (all in)