The primogeniture of this trope! When you thought it'd be psuedo-incest with ZeroxYuki, it becomes actual incest with KanamexYuki. I don't know if to laugh or to cry (p.s. i only watched the anime, it might be worse xD)
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
The Precious Sister of The Villainous Grand Duke