NL10: AK facing turn decision - Baluga?

[doppelganger]

Villain is about 40/8/5 over only 50 hands. No other reads. Anybody push here? Call? Fold?

Poker Stars, $0.05/$0.10 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

BTN: $9.90
Hero (SB): $10.95
BB: $11.40
UTG: $17.05
CO: $10

Pre-Flop: A[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
2 folds, BTN calls $0.10, <font color="red">Hero raises to $0.50</font>, BB folds, BTN calls $0.40

Flop: ($1.10) J[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $1.05</font>, BTN calls $1.05

Turn: ($3.20) 9[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $1.90</font>, <font color="red">BTN raises to $3.80</font>

[Ra_]

i would probably fold here. turn minraises are not bluffs and and they want money in the pot.

edit he is pretty aggro for this limit so it might make it closer, but hes still play back on a K high board, thats ussually not a bluff