KK vs shortie on A high flop in 3bet pot

[juggler97531]

When Ace flopped i gave up on a hand and tried to take it down with cbet. Now i think that after putting 1/3 of effective stack preflop the worst i can do is put another 1/3 and fold. Any ideas?
Villian is unknown

Ongame Pot Limit Hold'em BB($0.50)

SB: $56.65
BB: $49.00
UTG: $23.20
Hero: $85.50
Button: $49.80

Preflop: Hero is dealt K/images/graemlins/heart.gif K/images/graemlins/spade.gif (5 Players)
<font color="red">UTG bets $2</font>, <font color="red">Hero bets $7</font>, Button folds, SB folds, BB folds, UTG calls $5.

Flop: ($15) T/images/graemlins/club.gif A/images/graemlins/diamond.gif 6/images/graemlins/spade.gif
UTG checks, <font color="red">Hero bets $8</font>, <font color="red">UTG bets $16.20 and is all-in</font>, Hero folds.

looks fine.

[freeucm]

I like to fear the ace, give shortie money and check/fold this flop call me stupid.

[castigar]

Don't CB a short stack. If you CB, you need to shove.

[juggler97531]

I actually like to cbet/fold shorties and i do it a lot and it usually works.

The idea behind it is that shortstack is quite sure, that you are committed to the pot. So he is making decision for all his chips, yet you bluff him only for half of it.
When he shoves he does it cause he thinks his hand is good. He isn't expecting me to fold.

In that actual hand it might be bad however, i am really not sure.