Diabolik Lovers- Yui: The vampire hunter

What happens when Yui, the vampire hunter, is assigned to the Sakamaki house to do one more of her hunts?

Hi everyone... I have a friend of mine, let's call her "Futoshi Maeda" (she chose the name) and she wanted to write some fanfic. As she would only write a small amount she asked me to post for her so enjoy!!