Came back to the game today - I haven't played since well before Patch 4 - and of course the first thing I did was ask Astarion for a snog (obvs).
Unfortunately, while sweetly enthusiastic as always, he has utterly forgotten how to go about it, and we ended up in a very peculiar clinch where he sort of 'air nibbled' my forehead, and I kind of shoved my face in his jacket (I've forgotten too it seems.)
I felt someone should know.