I'm unsure if this is mentioned already.  I skimmed through posts for the past few weeks and didn't see it.   The new Elisif quest (Body Double) has a bug once you're completed.  It appears that the alias of the lover still hits Jarl Elisif the Fair when you're asking "New Elisif" the "How are you doing, Elisif?" dialogue.  If they're near each other and you ask New Elisif that you need her touch, SexLab will initiate with the Jarl Elisif instead.  You could also be at the Imperial tra