New to 1/2 6-max. K8s in BB

[JKDStudent]

So I've just started playing 1/2 6-max and... honestly, I have no idea how I'm doing. Yeah, I'm at 5.25BB/100 over 700 hands, but that's meaningless. I've been running well, incredibly small sample size, and... well, you get the idea. Anyway, from what I understand, shorthanded play means having to take advantage of more marginal spots. So here's a hand that may seem standard to most, but actually made me think quite a bit.

Party Poker 1/2 Hold'em (6 max, 5 handed) converter

Preflop: Hero is BB with K[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">2 folds</font>, <font color="#CC3333">SB raises</font>, Hero calls, UTG calls.

Flop: (6 SB) T[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, Hero...

SB here is 32.5/9 over 43 hands. I've only seen him showdown one pfr hand, and that was JJ.

Is this a simple fold? Or should I peel one off here for the backdoor draws and the K?

Posted here because the HUSH forum seems to be mostly 5/10 and above.