A serial rapist on the loose in Amish Country causes Mulder and Scully to go undercover and test the limits of their relationship.
Lola rates it an 'R'; it felt more explicit to me, so I've marked it as both.
As I move away from the brief UK theme, of course the fic I'm posting happened to have come about from conversations had during a trip to Scotland. I don't actually know where Lola's from, apart from her English spelling.
I've gone off on a tangent there; this story obviously has nothing to do with England or Scotland. Our intrepid agents are sent undercover, as a married couple, into an Amish community in Ohio. As usual, intense things happen, they respond, and they even solve the case. 🙂 Another fabulous story from Lolabeegood.