Last First Kiss (One Direction Fanfic)

When Jessica(17) and her little brother Sam(9) get kicked out of the house by their not-so-caring mother, Jess makes a promise to Sam that she will keep him safe and make sure he has a good life. But when a certain curly-haired boy turns up in her life, along with his 4 best friends..will Jess be able to keep those promises. Will the bumps in the road and bad happenings cause this to fall apart? *This is my first ever story*