My Sweet Sister
What if Yui isn't the sacrificial bride?what if Richter failed giving Yui to Seiji Komori and instead it was a Vampire family?!
When Yui was 10 years old, she lost her parents and got adopted by Karl Heinz. She got pranked, teased, humiliated by the brothers. But eventually they realize that having a sister isn't that bad, and soon they realize that they....fell in love with none other than their beloved sister! Not only that, Yui finally found out her past. What's going to happen to Yui?
My firs fanfic so please be patient towards me