No, as close as it gets to sex crimes would be pissing on people...
As for purely MENTAL violence, it's got it in spades.
You most likely wont find it on the shelves, as
1: It's banned in quite a few places
2: It's not very new anymore.
Go to
www.gopostal.com to buy it from them directly. The game we're referring to is postal 2. Postal 1 comes free with it I think, but is an almost totally different game.