AKs 3bet squeeze. Bad spot?

Main Villain is 23/19 with a 66% fold to 3B over 50 hands
MP2 is a 15/12 reg with a 80% fold to 3B over 1k+ hands

MP2's range is probably mainly a bunch of PPs ldo, and since Main villain opens pretty wide, I decided to squeeze instead of flatting. Thoughts?

What about the fold? This screams KK/AA because I don't remember ever seeing anyone stack off with QQ at 50NL 100 bb's deep.

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop

BB ($68.20)
UTG ($46.75)
UTG+1 ($49.50)
MP1 ($36.45)
MP2 ($50)
MP3 ($55.65)
Hero (CO) ($65.40)
Button ($122)
SB ($48.25)

Preflop: Hero is CO with Ahttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Khttp://www.flopturnriver.com/phpBB2/...miles/club.gif
1 fold, UTG+1 bets $2, 1 fold, MP2 calls $2, 1 fold, Hero raises to $8, 3 folds, UTG+1 raises to $17, 2 folds

Total pot: $18.75 | Rake: $0

Looks ok to me

ok, main villain has been 3-bet three times in only 50hands. Who has been doing this? is he making a stand here with TT+/AQs+?

is it you who has been 3-betting him?
These things are important, too important to be able to give an answer in a vacuum...

I think you can pick a better spot. 15/12 is going to be pretty tight open raising from UTG+1, and your raise size screams positional squeeze, not value. I'd probably 4b here with 99+.