The opposite twin (Vampire Knight)

what would happen if there were two girls instead of one? The older Twin was like a girl version of Zero but was also his best friend. what will happen if this becomes a love four?

Introducing Yui Cross the older Twin of the adopted Cross family but she has her own secret that only Zero knows. Yui is more protective then Zero is of Yuki and twice as tough so it's easy to tell who they are besties. Both Yuki and Yui don't have there past memories but Yui has always been suspicious of Kaname from day one. Zero and Yui are quite close that even His horse White lily trusts her more then her sister.

what will happen? What is going between Yuki and Kaname? Are Zero and Yui more then friends or not?

I don't own any of the vampire knight characters or the pictures but this is an alternate plot with my main character Yui who is Yuki's twin sister.

There's lemons in this story