($33) QQ confused on overcard flop

[flight2q]

Just feeling lost playing today. But I know you guys will have ideas on this... I don't know this villain, except that I saw him minbet every street with middle pair one time. He limps a bit.

PartyPoker, Big Blind is t30 (9 handed) Converter on pregopoker.com

UTG (t965)
UTG+1 (t770)
MP1 (t755)
MP2 (t1675)
MP3 (t775)
CO (t715)
Button (t845)
Hero (t845)
BB (t655)

Preflop: Hero is in SB with Q[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/club.gif[/img]
<font color="gray">UTG folds</font>, <font color="gray">UTG+1 folds</font>, MP1 calls t30, <font color="gray">MP2 folds</font>, <font color="gray">MP3 folds</font>, <font color="gray">CO folds</font>, <font color="gray">Button folds</font>, <font color="red">Hero raises to t120</font>, <font color="gray">BB folds</font>, MP1 calls t105

Flop: (t300) J[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/club.gif[/img] (2 players)
<font color="red">Hero bets t150</font>, <font color="red">MP1 raises to t300</font>, <font color="gray">Hero folds</font>

Is this just too obvious? I can't find anything wrong here. Should I lead the flop less than 100% of the time with this hand? Bet even less on flop, since the only thing I'm trying to price out is someone trying to turn two pair?

[kyro]

Not much you can do on these hands. I might bet a little more than half pot because some villains might think it looks weak and attempt to blow you off your hand. So I'll usually make it 200, but in most cases you have to fold the raise.

[Vrange]

His KTo probably outflopped you...
Think I'll bet around 175 at the flop, and you have to fold to the raise.