Untouched (A Harry Styles Fanfiction)

(DISCLAIMER: THIS FANFICTION IS NOT A RELATIONSHIP BETWEEN LOUIS AND IRIS. That would be incest and I DO NOT agree with that. Thank you)
Louis has just found out about his real dad and another sister who both live in London. By the order of his dad he's been asked to move to London and start a new life there, leaving behind his mum and sister in Doncaster. He's only been given one job, to take care of his sister there. But it's twice as hard when she doesn't even know he exists. To her, he's just another guy in her year.
Iris has been living with her cousin after her mum had passed away and her dad going to prison. Her cousin doesn't notice her and does her own thing. She has been getting high levels at school for the last 3 years. She has always been picked on and bullied at school, but it's never effected her as much as it will soon. This being her final year, it all goes down hill after meeting Louis and his friend, Harry.