In this context, it's animated porn. It has been published as porn, by porn producers, distributed and marketed by those who usually distribute porn. As far as anime goes, the voice actors are also from partially different pools between regular anime and porn anime (hentai), plus those VAs that appear in both, often use a different name in porn credits.
Yeah, I'm starting to understand that any work of fiction that has one or more scenes of sufficiently explicit sex depicted is porn for you.
Why are you quoting KrayZ33's post, yet addressing me? Especially when I said this isn't porn.