I dropped the hammer on the turn against a suspected overpair.. but got a fold.. better way to disguise the set?

***** Hand History for Game 3419281087 *****
$200 NL Texas Hold'em - Sunday, January 22, 20:48:31 EDT 2006
Table Table 73541 (6 max) (No DP) (Real Money)
Seat 5 is the button
Total number of players : 6
Seat 1: NeonPloop ( $185.40 )
Seat 2: SlowRollin21 ( $56.55 )
Seat 3: Evil_Ecstasy ( $265.35 )
Seat 5: naeem_ahmad ( $192.85 )
Seat 6: PowerPrez ( $16.85 )
Seat 4: flopTT ( $200 )
PowerPrez posts small blind [$1].
NeonPloop posts big blind [$2].
** Dealing down cards **
Dealt to Evil_Ecstasy [ 5d 5c ]
SlowRollin21 raises [$5].
Evil_Ecstasy calls [$5].
naeem_ahmad folds.
PowerPrez folds.
NeonPloop raises [$10].
SlowRollin21 calls [$7].
Evil_Ecstasy calls [$7].
** Dealing Flop ** [ 9s, 5h, 2d ]
NeonPloop bets [$20].
SlowRollin21 folds.
Evil_Ecstasy calls [$20].
** Dealing Turn ** [ 7d ]
NeonPloop bets [$35].
Evil_Ecstasy raises [$100].
NeonPloop: i am allowed to have a big hand u know
>You have options at Table 69119 (6 max) (No DP) Table!.
NeonPloop: u got aces?
NeonPloop: or a set
NeonPloop folds.
Evil_Ecstasy does not show cards.
Evil_Ecstasy wins $210