> Yosuga no Sora

This is another show that I'm waiting for the dvd / bluray rips because of the edits in the broadcast versions.

From what I've seen, this show looks like a hentai. Am I wrong in that assumption? If so, why have I seen it described as only "semi ecchi" ? For that matter, why does Aki Sora also fall into that same category? I skimmed through both OAV's and it looks like straight up porn to me.