Slow playing top set

[DCM]

Party 2-4 i am in the big blind with A [img]/images/graemlins/club.gif[/img] A [img]/images/graemlins/diamond.gif[/img]. It gets folded to middle position who limps next 3 players limp button flops SB Completes I raise 1 limper folds, SB folds, 3 players see the flop. Flop is A [img]/images/graemlins/spade.gif[/img] K [img]/images/graemlins/spade.gif[/img] 5 [img]/images/graemlins/diamond.gif[/img]. I check, and both my players check behind me. turn is T [img]/images/graemlins/club.gif[/img] I check, first mp bets, second mp raises I 3 bet, first mp folds 2nd mp caps, I call. River is 7 [img]/images/graemlins/spade.gif[/img] I check mp bets i call.
I find my self slowplaying sets a lot recently is this sucide on party?