The button is unknown but I assume he's taggish. MP is huge fish runnin 40/0/1. Calling seems bad here, shoving seems marginal since I probably don't have much FE. Do I even cbet here?

No-Limit Hold'em, $0.50 BB (6 handed)
SB ($97.36)
BB ($36.23)
UTG ($111.64)
MP ($10.78)
Hero (CO) ($65.29)
Button ($27.49)

Preflop: Hero is CO with Ks 9s
1 fold, MP calls $0.50, Hero raises $2.25, Button calls $2.25, 2 folds, MP calls $1.75

Flop: ($7.50) Qh, 5s, 2s
MP checks, Hero bets $4.50, Button raises $13, MP calls $8.53 (All-In), Hero ???