My Brother's Best Friend (Luke Hemmings/5SOS Fanfic)

Chapter 19

"Lukeyyyy"I whined, as I jumped on his back. Luke sighed, holding onto the back of my thighs, I could see him smilng. I kissed his cheek, and smiled at him, my head resting on his shoulder.

"Baby, do you need something? I am supposed to be writing, without your help the boys and I will write a song."He smirked, making me laugh. We all knew that wasn't going to happen.

"Funny. If you need me later I'll be in my room, doing homework. I love you"I hopped off his back and pecked his lips before making a face at him and leaving.

Once in my room I went straight to my desk and looking at what I had to do. AP Chemistry, AP English, AP Algebra, and AP American Government. Okay, simple. So I went into class today and got weird looks because when the teacher asked how old I was, I said seventeen. When he asked if I was on the right campus and I said yes, he had to look in his regestry to see that I was in it. Addison Irwin. It kind of looked like I wasn't supposed to be here. I told him I was homeschooled and graduated when I was fourteen. That was when I nearly got kicked out of class. I had to give a speech on what we had learned that day when class was almost over. I knew exactly what I was talking about because really I had already done this. But there were no other hard classes for juniors in college, which is what I was, I swear. I know that I'm literally seventeen, but I know a lot more than those who are my age, even my lovely boyfriend. He is still studying... cause he can. I mean that's great that he's is still learning just in case that the band goes downhill. Which I highly doubt will ever happen. They are fucking huge. I swear.

It wasn't twenty minutes later when Luke came in to bug me while I was trying to finish my last paper that was due in three weeks but I was ahead of the class, as usual, and the teachers had to keep me busy.

"Luke, I'm working and almost done babe. What exactly do you need?" I asked, not looking up from my lap where I was writing and Luke took my pencil out of my left hand, yes I'm a lefty and threw it across the room. "Luke what the actual fuck?! Ashton!"I shouted, annoyed by my boyfriend at the moment. Ashton came in and smirked.

"Yes, little sister?" He had this look in his eyes that was mischievous and kind of freaked me out.

"Luke is bugging me and I need to finish my papers."

"Aren't you ahead of your class?"

"Yes but I am trying to get my masters in another fucking let's see, uhm, six years soo."I glared at my dick of a brother. "Why are you all being jerks today? I know that I spend way too much time with you but seriously. Luke you came and started bugging me. Ash I was trying to get you to come get him so I can finish and be done for three weeks and then be on track with the class"

"That's not happening. The teachers just gonna give you more work baby"

"Don't you baby me, Hemmings. You threw my pencil into my fucking trash bin! And fuck that was nice aim when you did that too. "

"Thank you" Luke bent down to peck my lips, but I moved my head and put my hand up so he kissed my hand. "Not what I was expecting but okay. Baby I'm sorry, we finished trying like ten minutes ago and I wanted to leave you alone but I'm bored" Luke admitted.

"Aw, babe. Ash you can go"I stated and he left, shutting my door behind him. "Just let me finish this paper and then I'll pay attention to you, okay? I have one paragraph left." Luke smiled and went to grab my pencil but shrieked, catching me off guard.

"WHAT THE HELL!" He screamed, picking up a condom and looking at me. My eyes were wide.

"ASHTON FLETCHER IRWIN STOP THROWING YOUR CONDOMS AWAY IN MY TRASHCAN YOURE MAKING LUKE SCREAM AND LOOK AT ME LIKE I HAD SEX WITH SOMEONE ELSE BESIDES HIM" I shouted down the hall after opening my white door and heard Ashton say 'god dammit. Can't be sneaky about anything' which made me laugh at his stupidity. How did I ever get through elementary, middle, and high school with him? 

"So it's not yours?" Luke said, his eyes still wide as fuck and staring me down.

"No it's not mine, Lucas. Ash does that all the time. I haven't ever even had sex"I admitted, then slapped my hand over my mouth.

"Aw! My little virgin!"Luke cooed, causing me to groan and take my pencil from him before quickly finishing my paper and setting my books away for a day or two. I don't have class until Wednesday I believe.

"Now what do you want to do? Cause I'm fine with just cuddling and sleeping but it's what it you want not me" Luke said, and I smiled, tackling him on the bed and not letting go.

"I fucking love you."I murmured as Luke pulled up the blankets over us and kissing my cheek.

"I love you more baby." I heard him say. "I love you so much"Luke murmered before there were snores coming from his mouth, and I smiled looking up at him. 

Luke looked peaceful, which was cute. Really I couldn't help but stare at him, take in his features. I almost went to stroke his jaw line when the door opened, and I shot up looking at Ashton with fear. 

"Christ, Ash! You almost gave me a heart attack"I said, lifting the blankets off me, and standing up when a groan came from Luke's mouth. I turned back seeing him stir, and grab the pillow next to him, cuddling it. 

"Sorry, Adds. We need Luke. But I can see he's having a nice-"

"Addie. Fuck, Addie."

"A very nice dream where you're having sex"Ashton gigled, and I sighed, jumping on Luke. 

"Ow! Baby, what was that about?"Luke groaned, grabbing onto me before rolling over, my in his chest, him on top of me.

"You were having a sex dream about me and you, you idiot. The boys need you for something."I giggled, as Luke groaned, falling on me, refusing to get up. 

"Luke, mate come on. We'll give you food, but only if you come with us"Ashton almost sounded like he was going to seduce him, which caused me to giggle. Luke shot up and puleed on his shoes faster than I could blink.

"Are we leaving the house?"Luke asked, and Ashton nodded. I smiled as Luke came back to me, pecking my lips before muttering" Bye"

"See ya later, Lucas"

"Love you, Addison"

"Love you too"I muttered as Luke left the room, shutting my door behind him. I sighed before Riley came through the door with Maia and Izzy.

"Hey girly! We are here to prep you up"

"Prep me up for what? Today isn't a special occasion."

"Girl, you are so stupid! It's Luke's birthday party tonight!"

"No one even told me."I responded.

"Oops, that was my job!"Riley said, her head down, hand up. 

"Good going"I laughed at my best friend, before getting up and hugging her. "I love you even when you fail"

"Okay, I love you too. But come on, time to make you look hot"