100NL KK vs. maniac

[nogenius]

PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($73.50)
UTG ($26.50)
UTG+1 ($29.65)
MP1 ($55.55)
MP2 ($113.20)
MP3 ($102.95)
CO ($57.85)
Button ($33)
Hero ($109.80)

Preflop: Hero is SB with K, K.
5 folds, CO calls $1, Button calls $1, Hero raises to $5, BB calls $4, CO folds, Button folds.

Flop: ($12) 6, T, 7 (2 players)
Hero bets $11, BB raises to $27, Hero ???

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Villian is 38/15/0.76 over 60 hands.

What's your move here?

[takesix]

Wouldn't a maniac be like 38/15/3.5?

0.76 is rather passive. 38% vpip means 89s is in his range. But 0.76 tells me he's unlikely to raise (and over the pot amount to, $27 into $23) an A high flush draw. Set line is possible too. Not to mention an aces limping possibility.

I call the raise, fire again on the turn with $30, folding to a raise and keeping my last $40 for a hand I don't have only an overpair against such a draw heavy board.

But I'm kinda weak/tight in spots like this.

[Cocco_Bill]

60 hands is not enough. Against a maniac you should push on this draw heavy board.

[Fnord]

Easy push.