A/N: This is an idea a friend and I came up with. Obivously I don't own the characters. I hope you enjoy :) I just wanted to let you guys know I am also posting some works on Archive of our own. Same username and all :3

Comments always welcome ^.^

Thanks to xLittleFoolsx for betaing

Woo reviews already :)

6.

"Alec," Magnus gasped and tried to pull away. "Jace is going to get suspicious if we're gone any longer."

Alec reluctantly pulled away and gave him another kiss. Magnus straightened his clothes and ran a hand through his hair.

"It's your fault for wearing that to the airport," Alec said motioning to his clothes.

"What's wrong with what I'm wearing?" Magnus asked. He looked down at his outfit. His black sweatpants with Pink written on the left leg. They were a bit snug on him and may have accentuated his ass a little had on his Harvard sweatshirt which was also a big snug with the sleeves rolled up to the elbows.

"You look all hot and sexy with bedhead," Alec answered reaching up and tugging a lock of his hair.

"Nice try," Magnus teased and picked up his iced coffee. "But I'm going back to the gate."

"You know...since we'll be in New York and since I'm 17...we can have sex," Alec mused as they walked back to their seats.

Jace was passed out in the chair snoring lightly. Alec sat back down and tugged Magnus into his lap wrapping an arm around him.

"Alec...Jace might wake up…" he tried to get up.

"Jace won't be getting up until it's time to board and then he'll be back to sleep," Alec told him.

"I'm not taking any chances," Magnus said. He shook his head and unwrapped Alec's hands from around his waist and sat in his own seat.

Alec pouted a little bit and sunk lower in his seat. "Fine…"

Magnus rolled his eyes and took out his phone. "You can be so childish."

"You like it," Alec teased.

"I like you," Magnus admitted. "But that's about it."

"Ouch," Alec feigned hurt and Magnus rolled his eyes once more.

Magnus yelped as Alec pulled him into his room and Alec covered his mouth. He poked his head out into the hall and closed the door pulling Magnus into his lap and he walked backward and sat on the bed.

"What are you doing?" Magnus whispered starting to get up.

"We're alone," Alec answered. "And you don't need to whisper."

"Alec no, we are not doing this," Magnus tried to get up and Alec tightened his grip on his waist.

"Jace is at the park shooting a few hoops, Isabelle is at the mall and won't be back for a few hours, we are all alone and free to do what we want, just the two of us," Alec told him.

"Alec-"

Alec cut him off with a kiss and ran his hands under his shirt. He tweaked his nipples and smirked as Magnus shuddered leaning into him more. He pulled away and smiled.

"You are gorgeous," he mused.

"Damn it," Magnus huffed and pulled his shirt off. "Stupid sexy blue eyes." He wrapped his arms around his neck and kissed him again pressing against him more.

Alec made a pleased noise and reached up to tangle his fingers in his hair and tugged. Magnus moaned softly and ground their hips together.

"What about the age difference?" Alec asked as Magnus started kissing his way down his neck. He groaned softly as he sucked on his collar bone.

"Seventeen's legal age of consent right?" Magnus answered.

He yelped when Alec pushed him down onto the mattress and held his hands above his head.

"You have no idea how long I've wanted you to say that," he told him.

"I'm pretty sure I do," Magnus smiled. "Now are we going to continue talking, or are you going to fuck me?"

"Fuck, definitely fuck," Alec nodded reaching for his pants.

Magnus raised his hips so he could get them down and Alec dropped them on the floor taking off his own and grabbing the bottle of lube from his bottom drawer.

"Ge...Gentle," Magnus whimpered a little. Both from the pain and the pleasure as Alec worked in the first finger.

Alec quickly but gently prepped him and pulled his fingers out once he finished. He lined up with his entrance and thrust in. He took a few deep breaths as Magnus clenched around him.

Magnus moaned as Alec started thrusting gently holding his hip with one hand and bracing the other above his head.

He angled his hips so he could brush his prostate and grinned at the pleased whine he received. Alec wrapped an arm around his waist and pulled him up so he was in his lap.

"A se...sevente..teen year o..old sh...should not be able to...fuck I don't even know what I'm trying to say," Magnus said between moans.

"Then I'm doing a very good job," Alec smirked. He gave a particularly hard thrust and grinned as Magnus cried out against his shoulder trying to keep his voice muffled.

Alec reached between them and started to stroke him off as he thrust wanting to bring him to climax. He slowed down to tease him and smirked as Magnus started to thrust his hips a little. He picked up the pace again and kissed Magnus as he climaxed.

The older male slumped against him as he finished and panted.

"...We forgot the condom…" Magnus murmured. "We're gonna be all sticky…"

Alec laid them down and carefully pulled out grabbing one of his shirts and used it to clean them up as best as he could before laying back down and wrapping an arm around him.

"Now we'll be less sticky," Alec smiled and kissed his cheek.

"You will be less sticky," Magnus smiled a little. "I on the other hand will need a very thorough shower."

"I'll help you with those hard to reach places," Alec grinned.

Magnus rolled his eyes. "You're...very undescribable," he told him.

"Undescribable?" He asked. "What does that mean?"

"Looking at you someone might think that you're this quiet shy kid, but when you talk you're intelligent and…" he trailed off and shook his head.

"And what?"

"Nothing…" Magnus shook his head.

"Tell me, I'm curious now."

"...I just think I'm not smart enough for you…" Magnus admitted with a small shrug.

"I'm not with you because of brains or brawns or even your looks, though you are really gorgeous," Alec smiled. "I like your personality more than anything. And so you're not that smart, I don't really you know how boring it'd be if we were both smart?"

"So...you don't care that I'm not smart?" Magnus asked.

"Course not," Alec smiled and kissed him.

"Hey Alec have, holy fucking hell! What the fuck are you two doing?!"

"...Did you just screech?" Alec asked raising an eyebrow.

"Why are you two in bed together?!" Jace asked. "Oh my god. You son of a bitch," Jace narrowed his eyes and pointed at Magnus.

Magnus pulled the blanket over his head. "I'm not here…"

"Jace just calm down and let's talk about this like rational people," Alec sighed sitting up.

"Alec you're seventeen! He's twenty two and you can not have sex together!" Jace shook his head. "I forbid it."

"You can't forbid me from having sex with Magnus Jace..Seventeen is the legal age of consent in New York and if you haven't noticed we're in New York...you're pre-law you should know this," Alec pointed out.

"Not in Massachusetts," Jace crossed his arms over his chest. "Magnus could get in a lot of trouble for this."

"Please don't remind me," Magnus replied from under the blankets.

"What's going on in here? Why is there all this yelling?" Isabelle asked walking into the room.

"Alec and Magnus have been having sex behind our backs," Jace answered.

"So?" She asked raising an eyebrow. "Two guys can have sex. It's not a big deal."

"Bu...but Magnus is twenty two...Alec's only seventeen…" Jace answered.

"Can you maybe stop bringing up the age thing?" Alec asked reaching under the covers to rub Magnus's back. "Maybe just get out all together?"

"It's wrong Izzy," Jace shook his head. "It's wrong and it's weird and…"

"Oh my gosh Jace, Alec is gay, Magnus is obviously gay, there is nothing wrong or weird about that," she rolled her eyes.

"Wait...you're gay?" Jace asked looking at Alec.

Alec pulled on his boxers and climbed over Magnus. "Get out. Both of you just out." He pushed them both out of the room and shut the door turning the lock.

"Are you okay?" He asked walking back over to the bed.

"Not...not really…" Magnus answered. "I can't...breathing...issue…" he coughed a few times.

"I'm sorry…" Alec got back into bed with him and wrapped his arms around him. He pulled the blanket down and kissed his cheek. "Just take some deep breaths and relax."

"Oh god, what are we doing?" Magnus groaned and covered his face. "Jace is right...You're too young and I'm too old…-"

"I love you," Alec interrupted him.

"What?" Magnus asked.

"I love you…I've been trying to not say it because I know you're feelings on our relationship but I love you…" Alec answered.

"Damn it…" Magnu groaned.

"Did I say something wrong?" Alec asked.

"No...I love you too.." Magnus answered uncovering his face. "That's why I panicked...Do you know how much Jace would freak out if he knew we were together together?"

"Well then...we'll tell Jace it was a few time thing and we're done and he doesn't have to know," Alec told him. "After all, we've been doing this since August and it's march..he can be pretty oblivious you know."

"I don't know…" Magnus looked a little reluctant.

"Would I ever lie to you?" Alec asked.

"No...I guess not…" Magnus shook his head.

"You can use my shower to clean up. I'm going to go gauge the room see how Jace is. Will you be okay?"

Magnus nodded and started to sit up.

Alec pulled on his sweats as he got up and unlocked the bedroom door before going downstairs. He found Jace downstairs in the living room.

"So…-"

"You're gay...why didn't you tell me?" Jace frowned.

"Because I knew you would possibly over react," Alec answered. "Which I was right about."

"I over reacted because you were having sex with Magnus...I mean...he sleeps around Alec, like a lot...he's even slept with a few of his teacher's you know," Jace told him.

"I highly doubt that," Alec rolled his eyes. "Look, it was just a couple time thing anyway. I promise you we're not going to do it anymore."

"You swear?" Jace asked.

"On my honor as your brother," Alec answered.

Jace nodded a little. "Okay...I believe you."

Alec smiled. "Great. Now I'm going to order pizza. One large pepperoni? And one meat lover's with peppers?"

"Yeah…" Jace answered.

Alec gave him a thumbs up and smiled. "Awesome. My treat."

He backed out of the room and grabbed the phone.

"You know he's going to find out all about you and Magnus right?" Isabelle mused walking past him.

"No he won't," Alec replied