Your name is (Y/n) you have no idea of your past all you know is that your "dad" is W.D. Gaster and your "brothers" are Gaster Sans or Gasts/G and Cross Chara and your "mom" is Arial. You have to go into a new school called Underhigh. Your life was fine and you were happy with that. Through your days in going to Underhigh some people fell in love with you. And you so happen to you-know-what. Your past how ever, has something to do with why your here with them. But when you see "HER" your PAST will finaly unfold. Your story. Your life. Your "REAL FAMILY". Your life unfolds, while you have romance. How will it turn out? Read and find out! Also this is my first x reader book Hope you all enjoy!

(y/n) was born with magic power that anyone couldn't have ,She lives in a beautiful ,huge mansion living with her parents and her parents gave a present and its a puppy with a name of leo until,the day that her parents died in an accident, (y/n) was all alone ,what would she do now without her parents?