what does a white-knight have to do with nipples?
The “media” wasn’t interested until that insane 2004 Janet Jackson nipple slip that the FCC tightened what can be shown on “broadcast” television when the FCC changed it’s regulations – NBC for example after that deleted a two-second shot of an elderly woman’s breast from ER – which would have been fine otherwise. It’s only a recent development that it’s so tightly censored in American “media”. For Cable content/subscription channels it’s allowed and flaunted, even on Turner Classic Movies of all channels you can see full breasts uncensored.
In other places in the world, full frontal nudity is fine. For examples, the majority of Europe it’s all the time, Australia/UK after 9pm, Canada as long as it’s after 9 you’re fine for nudity and after 12 you can show soft-core porn.
Again though, this is a paid game that features killing and eating human flesh in a non zombie setting which would get a M (18+) ESRB rating that allows you to show nipples anyways. Go back to church and stop playing Rust if you’re so concerned about this stuff.