No, but if you really want that article or those nipples to get out there, you are completely free to do it yourself. Self-publish. Capitalism, baby.
The publishers are worried about money, first and foremost. If they think it will be bad for them (ie, get less sales) to leave the nipples in, then they will want to remove them. Since it doesn't affect gameplay, I don't understand the clamor to leave them in. You are free to publish "Boobspace: the Great Wet T-shirt Contest" if you want. Just make sure you have the money to do so. If the society or culture in which a product will be made available dislikes a feature of the product, it can hurt sales to leave it in. Any for-profit venture has to keep this in mind. If the game industry is trying to make unadultered art (har!) then nobody would buy it. Many game descisions are made to maximize profits.
The government in this situation is not forcing them to do anything directly. Currently, the government isn't doing much at all really. The GTA "Hot Coffee" scandal was mostly confined to the ESRB, not the government.
And I think you're fooling yourself if you think "censorship" and "self-censorship" are identical. They are related, yes, but not the same at all.