A Flame in the Night

I don't know if I can give a fair rating to this one...
It just felt like I was reading a (very smutty) ao3 one shot - and I say ao3 because the writing was good, there was some very beautiful prose in it (although I spotted quite a few typos).
My main issue was that the plot felt like a bit of an afterthought and like it served mostly to prompt the sex scenes.
Overall, I wish the story had been developed further. The book is quite short so I feel like there was room to flesh out the characters and extend the plot a bit more.