Does anyone ever consider laying this down?

***** Hand History for Game 5820802721 *****
$ 50 USD NL Texas Hold'em - Thursday, March 29, 20:39:49 ET 2007
Table Table 130521 (Real Money)
Seat 4 is the button
Total number of players : 6
Seat 1: fishface99 ( $ 59.25 USD )
Seat 2: burnswhenipp ( $ 21.79 USD )
Seat 3: BigErn233 ( $ 96.10 USD )
Seat 4: Semillon ( $ 117.16 USD )
Seat 5: ReverendOly ( $ 50 USD )
Seat 6: inarasmus ( $ 51.87 USD )
ReverendOly posts small blind [$ 0.25 USD].
inarasmus posts big blind [$ 0.50 USD].
** Dealing down cards **
Dealt to Semillon [ 5d , 5c ]
fishface99 folds
burnswhenipp calls [$ 0.50 USD].
BigErn233 calls [$ 0.50 USD].
Semillon raises [$ 3 USD].
ReverendOly calls [$ 2.75 USD].
inarasmus folds
burnswhenipp calls [$ 2.50 USD].
BigErn233 calls [$ 2.50 USD].
** Dealing Flop ** [ Kh, 5s, Qc ]
ReverendOly checks
burnswhenipp checks
BigErn233 checks
Semillon bets [$ 9 USD].
ReverendOly raises [$ 22 USD].
burnswhenipp folds
BigErn233 folds
Semillon calls [$ 13 USD].
** Dealing Turn ** [ Kd ]
ReverendOly is all-In [$ 25 USD]
Semillon : if you have KQ I cry
Semillon calls [$ 25 USD].

Not me.

Methinks jamming on the flop is an error. A set is strong enough for deception and a free card unless the board is something like J hearts, 10 hearts, rag.

With a set, let them make two pair or top trip which fills you up. I don't worry so much about getting a set beat unless I allow them to draw too cheap to an obvious straight or flush.

so whilst googling myself i find this. I think i butchered this hand bad, so in a dramatic turnaround, what is the opinion on how i should have played this.

Too much money in the pot. The board isn't scary enough to fold. He played this too fast on the flop for it to be QQ. KK would have definitely re-raised you and QQ most likely would have as well. I want to give the short stack a chance to call too if I have a big set here. Although it's slightly possible he has KQ, you still can't fold the turn, especially after how much you've already put in and the % likelyhood that he actually does have that hand.

AK, KQ, and JTs w/ BDFD are all equally possible here.

LOL, I just saw villain's post. Has this ever happened before? I guess I need to be nicer here now, but there is no way KQ should be pushing here.

Villain can't fold AK, will get stacked when he's behind so I figure you check AK here and not give Hero a chance to fold when you're ahead. Not too many hands you beat are calling your push here with AK on the turn, but some of the hands you do beat including bluffs might bet it. I don't think villain played it bad up until the turn push.