Tomb Raider isn't perverted. The character is attractive, and there is some suggestive themes, but that's it. I have Dead or Alive 2 on PS2, it's a good game and the "pervert meter" isn't very high. That game is more suggestive than perverted. The Dead or Alive games they make today are just trashy. I haven't played them, but from what I see in magazines and on the G4 video game channel, it's hit 11 on the "pervert meter."
I came up with the term "pervert metter" today.
Feel free to use it whenever you want. I haven't put a copyright on it yet.