Almost none; Kiwi did say some lewd stuff and there was the one panel of "the college students who spend all day doing it" but all that's quite tame by the standards of this manga.Rare chapter with no lewd shenanigans
Probably still a bit? We've been mostly settling on the new status quo with Makina on Enormeeta and Baiser having her La Verita.But I do wonder, when will the next arc of the story happen? We are still to see what will nun and that little thing that made Utena into what she is do next. I think it will be time for some major revelations in the next several chapters.
Might be better to just call it that, because Romanée-conti usually refers to a kind of wine that is unique to that region.