as a big fan of yandere and dark romance, i really found myself loving this one a little bit too much, especially how the author drawn the sex scene so intimately...
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.
Kenichirou kun no konyakusha!