25nl - Pair + FD = Isolation?

[Logun]

SB is a donk whom I've already seen UTG shove PFAI for 3.85$ with K3.

Btn is running at 46.15/19.23/5.5 over tiny sample (52)

Does the btn here fold a weak King? KJ, KT, or a better FD?


Full Tilt Poker, $0.10/$0.25 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

BTN: $26.05
SB: $8
BB: $147
UTG: $34.25
Hero (MP): $24.65
CO: $3.25

Pre-Flop: 3[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/spade.gif[/img] dealt to Hero (MP)
UTG calls $0.25, Hero calls $0.25, CO folds, BTN calls $0.25, SB calls $0.15, BB checks

Flop: ($1.25) 3[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/spade.gif[/img] (5 Players)
<font color="red">SB bets $0.50</font>, 2 folds, <font color="red">Hero raises to $2</font>, BTN calls $2, <font color="red">SB raises to $7.75 and is All-In</font>, <font color="red">Hero raises to $24.40 and is All-In</font>,..........