Weird AK hand FTP 400 NL

[MINETZ]

This guy is like 44/5 over the session so far, his action seems to suspicious, call or fold?

FullTiltPoker (6 max) - $2/$4 - No Limit Hold'em

Seat 1: Hero ($388)
Seat 2: sangaman ($527.10)
Seat 3: Toine_baby ($463)
Seat 4: PWJAGS ($564.80)
Seat 5: SLYEYES35 ($282.30)
Seat 6: Soccer Mom12 ($400)

sangaman posts the small blind of $2
Toine_baby posts the big blind of $4
The button is in seat #1

*** HOLE CARDS ***
Dealt to Hero [As Ks]
PWJAGS raises to $8
SLYEYES35 folds
Soccer Mom12 folds
TheNogre raises to $33
sangaman folds
Toine_baby folds
PWJAGS raises to $58
Hero calls $25

*** FLOP *** [7c Ts Kh] ($122)
PWJAGS bets $380

[smartalecc5]

I pay off