I knew about this for a while. Technically, if it depicts underage individuals in sexually explicit situations even if they are 100% fictitious, it's against the law to possess it in the USA
Sailor Moon hentai? illegal. Naruto hentai? illegal. One Piece hentai? illegal for Nami and Vivi, at least. Robin is legal, though ;)
That's why you have to be wary if you buy hentai in Japan and try to bring it back with you. Customs will check it and seize it from you
Though enforcement is thin on the ground, as i know quite a few websites that blatantly advertise lolicon, let alone the ones that portray adult-like minors (like Sailor Moon). It's like downloading songs illegally. A few unlucky shmucks will get nailed on it, but it's mostly irrelevant.

Monster Hunter: pissing me off since 2010.







