Chusei O Kinshi(Forbidden Allegiance)

Anna Von stein is an average girl..well did i mention she is a pureblood vampriss?i think i didn't silly me.If its not enough that she has to deal with what she was born as on a everyday to day moment of her life she deals with her crazy older siblings and rude and insane cold hearted father that she has a hate love relationship with.(he loves it she hates it..).Anna is faced with new occurances everyday.Weather its the new school the council have made for her kind..or having a 4 way love triangle between 3 guys that want her affection anna always has one problem if its not another.How will she deal?And if she deals how will it be dealt in what she chooses?