An example of how not to play KK

I should have listened to the little voice inside my head and not posted this in the first place. But I didn't and so I posted. Got owned! Deleted OP. Put it back. Here it is. Comments welcomed.
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Party Poker No-Limit Hold'em, $ BB (5 handed) FTR converter on zerodivide.cx

Button ($16.40)
Hero ($17.15)
BB ($21.65)
UTG ($37.52)
MP ($12.69)

Preflop: Hero is SB with K, K. Hero posts a blind of $0.10.
1 fold, MP calls $0.25, Button calls $0.25, Hero (poster) raises to $1.9, 1 fold, MP calls $1.75, Button folds.

Flop: ($4.50) Q, 2, 5 (2 players)

Turn: ($4.50) J (2 players)

River: ($4.50) 6 (2 players)

Final Pot: $4.50

Results in white below:
Hero has Ks Kd (one pair, kings).
MP has 5c 2d (two pair, fives and twos).
Outcome: MP wins $4.50.

Flop: ($4.50).....Hero calls $15.15 (All-In),

WTF, why? I know there's a flushdraw but 1) it's headsup and just not likely that one person flopped a flushdraw 2) even if the turn is a spade you shouldn't be afraid, you have the King of spades 3) always have 100BBs on the table, dont let yourself get short or buyin short 4) try not posting bad beat hands, nobody learns anything and nobody really cares.

AHahah deletes his crap after he gets owned.

dude don't worry this is a place to learn, we all make mistakes.

Hey dont delete it. If youre posting to get help at least leave it there so others dont make the same mistakes.