Holy shit. I just read twincest. Don't judge me, ok? For me, this is only fiction. I really love the passion between them. Great UST. Slow burn. Because they've been separated for at least a year before going back to uni together. They didn't know that they've been falling in love with each other all this time. So, yeah imagine that. And there's also mystery-suspense plot in here that I liked very much. Because it's unpredictable. I have to say the epilogue did creep me out.
This is quite different from what I've been reading from Mrs. Black. You always get a different vibe from each book/series. I love versatile boys. But I love versatile authors even more.