74d in BB

[peterchi]

5/10 live at Rockford Charitable Games

UTG+1 is loose, and not passive.
Button is loose and passive.

I don't like how I played this.

Hero is dealt 74d in BB

4 to the flop

Flop: Kd Js 2d
Hero bets, UTG+1 raises, folds to Button who calls, Hero calls.

Turn: 6c
Hero checks, UTG+1 checks, Button bets, Hero calls, UTG+1 calls.

River: Ad
Hero donks
UTG+1 looks at me funny. Then says "That card comes out, and you bet. Really? ok. hm, let's see what happens, I raise."
Button folds
Hero calls

My thoughts are:
When UTG+1 checks the turn, I'm fairly certain he raised the flop on a draw. I'm just not sure if it's a straight or a flush draw. And I'm not sure how to utilize this information on the river.