Requested by: uwumalfoy

So this is what I made of it. I hope you like it! This is an highschool AU so basically there is no magic and they're in Hogwarts.

Your name is Y/N Potter and you're Harry's younger sister.

Enjoy!

-

You smiled while walking through the corridor of your school. It was another bright day. You were heading towards Harry. A friend of one of the more popular guys, Blaise, told you that you and Harry were invited to Blaises party.

'Hey harry.'

Harry closed his locker and looked at you.

'Oh hi.' He smiled.

'So we got invited to Blaises party.' You said right away.

Harry looked at you.

'We're not going.'

Harry didn't want you to hang out with Blaise. He always warned you for him. You never even spoke to him. It did make you curious to know what was wrong with talking to him.

Harry didn't trust Blaise. He was a topical popular guy. There were a lot of rumours about him and his reputation. He didn't want you to get into that.

'Harry, everyone is going! So am I too. You can't make me stay at home.'

'I can. You can't go out to parties without me.'

'You're not going?'

You saw Hermione and Ron. They were definitely going to the party. Half the school was invited and everyone was definitely coming.

'I'm not planning to.' Harry sighed.

'Why not?' Ron asked. 'His parties are epic.'

'Because he's a twat.' Harry sighed.

'Harry thinks Blaise will try to use me.'

They looked at you and then at Harry. You could see that they thought that it was a crapy reason.

'Dude, seriously?' Ron asked.

'You know that rumours that are going around. I can't let Y/N close to him. You never know what'll happen.'

Blaise and Harry used to be close. He used to come over all the time. It was fun to have some company around the house. It sucked that your aunt and uncle thought that he was a better child than you two were but it was fun to see a different face.

You and Blaise used to talk when ever harry was gone for a moment. In their second year of highschool they drifted apart. You hardly saw him and Harry refused to let you meet with him. You missed him.

'He used to be your best friend. Don't be like this. I'm going. Hermione will take me.'

'With pleasure.' Hermione smiled.

'No!' Harry hissed.

'Yes!' You snapped.

'We'll get you a nice outfit.' Hermione smiled.

'Fine! Fine we're going.. but I'm keeping my eye on you.' Harry hissed before walking away.

-

You stepped into Blaises house. It was packed with people. They were talking, some were drinking. Harry and blaise were in their last years at highschool and you were a year below them.

You had never been here. There were also people outside. The music was blasting loud. Harry was close to you and refused to let you go.

'I'm not a baby Harry! Let me go.' You hissed while pulling your arm back.

You saw blaise standing there. You always had an interest in him. There was something about him. He saw you. He was overjoyed to see you there. He missed you too. He always enjoyed spending time with you.

Right when he started developing feelings for you, Harry got mad at him. It was because a girl was claiming things about a party Blaise went to. Blaise swore that it wasn't true but Harry and Blaise were already kind of drifting apart. It was the finally thing for him. Harry didn't want to be friends with him anymore.

'Don't you dare.' Harry hissed.

You rolled your eyes. You saw Blaise grin in the corner of your eyes. You looked at him. He lifted his glass up a little. You smiled at him and walked after Harry.

As the party continue you tried to socialise a little. Harry was constantly keeping his eye on you. It was annoying. At some point Harry walked away. He headed towards the toilet. You now saw Ron and Hermione looking at you.

'Hey.'

You turned your head and saw Blaise. Had he been waiting for this.

'Hi.' You smiled. 'It's been awhile.'

'You can't blame me for that.' He laughed.

'I know.' You grinned.

Blaise handed you a drink. You grabbed it and smiled at him.

'It's good to see you. You look amazing.'

You blushed a little.

'So do you.'

Blaise laid his hand on your upper arm and leaned in to your ear.

'Seeing your brother isn't here, maybe we should head outside before he comes back.'

He stood back up and signed towards the door. You nodded. You two left towards the big garden and sat down in the grass for a moment.

'How've you been?' Blaise asked.

'Good.. except for Harry who constantly bothers me.' You said. 'You?'

'I've been good.. I mean I got a lot of friends now but that doesn't mean I don't miss hanging out with you guys.'

'I miss it too. It was a lot of fun every time.'

Blaise watched you as you stared into the garden. You took a sip of your drink. You looked at him.

You and blaise basically started catching up and sharing memories. You loved spending time with him. He was great. All these old feelings came back up. You two got more comfortable with each other very second.

Blaise was sitting very close to you and all you could do was laugh.

'You know I honestly hated it more that I couldn't spend time with you than not spending time with Harry.' Blaise admitted.

'I mean.. I'm sure harry means well I just.. he tries to control me. That's what I dont like.'

You felt someone grab your hair and pull you up.

'Ouch, ouch, ouch, ouch, ouch!' You hissed while you got yourself up.

'What did I tell you?!' Harry hissed.

'Let her go, you're hurting her.' Blaise hissed.

'I can't hurt her more than you will!' Harry snapped.

Harry let you go.

'Stop! Stop controlling me! Let me have fun.' You hissed.

'Have you heard what he did?!'

'Its not true Harry. It's not. I- you cant control me!'

'I am helping you! You do not want to be involved with someone like him!'

'I do harry and that's my choice. Please just enjoy the party. I can look after myself.'

Harry looked at you two.

'But I-'

'I know you mean well. I do.. but I guess it's my turn to learn now.' You said while laying his hand on his upper arm.

Harry looked at blaise. You hugged Harry. He sighed and hugged you back.

'I love you Harry, but this has to stop.'

Harry got pulled away from you by Ron.

'Half an hour at the front door.' Harry yelled while he was pulled away.

You laughed a little.