Aggression check - KTo live 4/8

[Scarmiglio]

Both villains are new to the game. BB is young asian kid, button is older "regular" guy. Love the sound of his own voice and thinks he plays really well. Wants everyone else to know he plays really well too.

Hero is dealt KTo in the Hijack. UTG calls, MP calls, Hero calls in HJ, Button calls, SB calls, BB checks. 6 to the flop of:

(6sb) T[img]/images/graemlins/diamond.gif[/img]9[img]/images/graemlins/spade.gif[/img]4[img]/images/graemlins/diamond.gif[/img]
BB bets, UTG folds, MP calls, Hero Raises, Button 3-bets, SB folds, BB calls 2, MP calls 2, Hero calls
(9bb) 3[img]/images/graemlins/club.gif[/img]
Checked to Button who bets, all call
(13bb) 7[img]/images/graemlins/diamond.gif[/img]
Checked to button, button checks.

Does anyone cap the flop or donk the turn? I couldn't think of a hand that 3-bet the flop that I was ahead of, so I elected to call down.