Flopping K-flush, should I worry or just push?

I was dealt a flush K high and worried about the ace a bit. Also a straight flush was possible. Should I have been more careful :?:

0.25/0.5$ NL, 50$ buy in, 10 players

Dealt to Borax in LP (K:spade:3:spade:)
5 callers of BB 0.5$
Borax calls 0.5$
FLOP (J:spade:T:spade:9:spade:)
one fold
Player X check
Player Y check
Player Z bets 2$
Borax raises to 4$
Player BB calls 4$
X calls 4$
Y calls 4$
Z raise to 8$
Borax raises to 16$
BB calls for 10.5$ and is all in
X folds
Y folds
Z raises to 25.5$ and is all in
Borax calls 9.5$
TURN (2:diamond:)
RIVER (4:club:)
Z shows (Q:diamond:8:club:) a straight, Q high
Borax shows (K:spade:3:spade:) a flush K high
BB shows (A:spade:6:diamond:) high card Ace
Borax wins pot

If they have a bigger flush or str8flush, pay it off.

I'm pushing every time. If they have Ax of spades... well, then... It Sucks to be me.

Push when you get the chance. Dancing around the fact might give odds to call to the A:spade:

-'rilla

sucks to be Z in this case with the flopped str8 .. i'm sure we've all been there

yeah thats the worst

Z was given all the reason he needed to fold his non-nut straight in that spot.

-'rilla