NL25 TPTK Turn Action

PokerStars Game #19102181126: Hold'em No Limit ($0.10/$0.25) - 2008/07/25 - 21:00:55 (ET)
Table 'Melusina II' 6-max Seat #6 is the button
Seat 1: Hero ($25 in chips)
Seat 2: Boki85 ($15.90 in chips)
Seat 3: folgado ($56.25 in chips)
Seat 4: nl/dirk/nl ($45.55 in chips)
Seat 5: Sawcruhteez ($38.40 in chips)
Seat 6: SebOnTilt ($28.95 in chips)
Hero : posts small blind $0.10
Boki85: posts big blind $0.25

Holecards
Dealt to Hero
folgado: folds
nl/dirk/nl: raises $0.75 to $1
Sawcruhteez: folds
SebOnTilt: folds
Hero : calls $0.90
Boki85: calls $0.75

Flop (Pot : $3.00)

   
Hero : bets $2.25
Boki85: folds
nl/dirk/nl: calls $2.25

Turn (Pot : $7.50)

   
Hero : bets $5
nl/dirk/nl: raises $8.75 to $13.75
Hero : ?