100NL KK oop vs 60BB shorty on ace flop in 3 bet pot

[pokerfan]

villain is 23/7.69/1.0 over 65 hands. hmmm, ace on the flop. Should i go c/c, c/f mode immediately or put him all-in right here given such a small SPR

PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($52.65)
Hero ($99)
BB ($127.45)
UTG ($31.35)
UTG+1 ($62.40)
MP1 ($44.40)
MP2 ($75.25)
MP3 ($129.20)
CO ($45.50)

Preflop: Hero is SB with K, K.
1 fold, UTG+1 raises to $4, 1 fold, MP2 calls $4, 1 fold, CO calls $4, 1 fold, Hero raises to $21, 1 fold, UTG+1 calls $17, MP2 folds, CO folds.

Flop: ($51) 7, A, 5 (2 players)
Hero ?

[pokerfan]

any good advice on this one? i have big trouble playing kk oop on ace high flop vs relatively short stacks in 3 bet pot.

[Warpe]

if we're not folding then c/c gets more value from less

[Ltrain]

We can't fold as you noted, he is passive so checking may give free cards, but a push might make him fold. I'd say about $10 here for value or inducing a bluff, $15 and $15 on later streets to try and get him pot committed; call a push.

[Deanglow]

It sucks quite a bit I think check/call is the best line.