AKo agression question

[OddWorld]

It somewhat feels like I played this right, but I don't know if this level of agression is good long term. I know that UTG+1 is fairly loose (LAP), and all I knew was that the BB was very loose (22 hands; VPIP=50%). I honestly figured, at the time, they both could have had anything. My gut told at least one of them had a low pair, or at least one of them had a spade draw. Their hands are at the end of this post.
Party Poker 2/4 Hold'em (9 handed) http://216.119.70.224/converter/hhconverter.pl

Preflop: Hero is UTG with K[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises</font>, UTG+1 calls, <font color="#666666">6 folds</font>, BB calls.

Flop: (6.50 SB) 6[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, UTG+1 calls, BB calls.

Turn: (4.75 BB) J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, UTG+1 calls, BB calls.

River: (7.75 BB) Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero checks, UTG+1 checks.

Final Pot: 7.75 BB


































































macnut00 shows [ 7d, 9d ] high card queen.

figgey420 shows [ Ks, Ac ] high card ace.

GenX650 doesn't show [ 3h, 5h ] high card queen. <font color="white"> </font> <font color="white"> </font>