KK on drawy paired board

[will641]

villain is basically unknown but im pretty sure he isnt very good if not bad. i probably shouldve raise/called turn, but i didnt, because i wanted to see what he would do on the river, and theres no way im folding to $10 there obv. when he leads for $15 i am just kind of confused. after leading 2 streets like that i thought i just dont see how im not good here a lot, so i shoved. looking for comments on turn and river play.

PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($85.75)
BB ($67.10)
Hero ($98)
MP ($33.70)
Button ($75.55)

Preflop: Hero is UTG with K, K.
Hero raises to $4, 2 folds, SB calls $3.50, 1 fold.

Flop: ($9) 7, 5, 7 (2 players)
SB checks, Hero bets $7, SB calls $7.

Turn: ($23) 9 (2 players)
SB bets $10, Hero calls $10.

River: ($43) T (2 players)
SB bets $15, Hero raises to $77. (note villain has less than $40 to call)

[bode]

mistake is def. on the turn. As played i probly puss out and just call the river because i dont really see what hes going to call with that you beat. The only 2 hands he would really call with that you beat are JJ/QQ and i think he gets scared off by the big raise.

[Fnord]

Commit on the turn unless you think it will blow him off his hand.

You're almost always good here.

[IowaSkinsFan]

what they said but this isnt bad by any means