Hello everyone, I have decided to have a go writing a Christmas story about Alec and Magnus. I haven't written an awful lot of Fanfiction before so don't judge me too harshly! There is a sex scene at the end of the first chapter so be aware, if you don't want to read about Shadowhunter/ Warlock sexytime, please skip that part or go and find some lovely fluff to immerse yourself in ;)

See if you can guess what Magnus has bought for Alec.

Disclaimer: I DO NOT own any of these wonderful characters.

Shit.

Christmas was only a week away and Magnus was pacing his apartment, hands stuffed into his pockets, cursing himself to hell for not being more organised. He hadn't bought Alec a Christmas present yet and the clock was ticking.

The Warlock hadn't found anything remotely close to the perfect gift for his Shadowhunter this year and panic was setting in. He had tried thinking in several different places which would usually spark an idea: under the bed, on the kitchen table, in the garden and even on the roof of the institute, hoping a simply dazzling idea would hit him in the face. Unfortunately, the space in his brain where Alec's gift idea should be, remained extremely bare and was collecting dust.

Asking Alec's siblings for advice on a gift was quite the opposite of helpful also; Jace suggested some obscene sex toy that probably isn't even legal anyway, and Isabelle screeched at him for not having thought of anything yet, and then suggested that an extravagant holiday could only make up for it. Magnus knew Alec was keen to spend the Christmas with his family this year, however, as they had taken a trip to Venice in the holidays last Christmas, which had been amazing, but sadly led the them missing the annual Lightwood family gathering at the institute.

He needed to think of something miraculous, and quickly.

Grabbing his purple, studded coat, Magnus glided out of his and Alec's apartment, slamming the door behind him. The cold, winter air hit Magnus smack in the face, flushing his cheeks pink. He pulled his collar up around his neck and marched down the steps, humming a Christmas tune under his breath as he went.

The street was crammed full with busy shoppers overloaded with overflowing bags of presents and wrapping paper, hitting strangers with them as they squeezed their way down the high street. Magnus, being taller and slimmer than most, was able to glide through the oncoming rabbles with ease. His eyes were wide as he gazed at the long line of shops that could be potential places to buy Alec's gift from.

Three whole hours he had been shopping and in those three hours he had found not one item that was suitable for his Shadowhunter.

Just as he was ready to give up, go home and repeatedly slam his head against a wall, he spotted something out of the corner of his eye, as if it was illuminated by a magical beam of sunlight. He was sure this was the sign he has been looking for to give such an item to his boyfriend. Nodding to himself with a beaming smile, he waltzed into the small shop, the cheery ding as he opened the door greeting him warmly.

When Magnus got back to the apartment, all lights were off apart from one lamp that gave the entire room a faint glow. Magnus could make out the silhouette of his messy haired boyfriend dozing on the sofa. He slipped off his boots and secured the gift into his large, zipped coat pocket, hung it on the back of the door then padded over the the sleeping man.

"Hello darling," Magnus purred, wrapping his arms around Alec's shoulders from behind, burying his head in the crook of the Shadowhunter's neck. Alec stirred and his eyes fluttered open, revealing a pair of deep blue irises. Upon realising his slumber had been rudely interrupted by the annoying Warlock he had been living with for the past two years, he scrunched his eyes shut again, his mouth turning up at the corners as he faced away from his tanned boyfriend.

"You woke me up, you arse." He groaned.

"Well that isn't very nice. I have been working all day to insure our security in this flat and all you do is sleep and call me names!" Magnus voiced dramatically, extravagantly wiping a fake tear from under his eye.

"If you think shopping is work then yes, you have been doing it all day. Besides, I was out protecting the lives of the innocent mundanes that keep getting themselves into trouble." Alec pointed out, a small grin graced his features.

"Yes Alexander, and that is one of the many reasons that I love you."

"One of?" Alec raised his eyebrows.

"Oh yes, I am also very fond of that ass."

"Magnus!" The comment earned his a smack on the arm, but it was so worth it to see the tiny blush that had begun forming at the top of Alec's cheeks. After the years they had been together, Magnus was still able to earn a blush from the Shadowhunter, from time to time. He lived for those moments.

Magnus watched as Alec pushed his hair out of his eyes and smiled fondly at him, he stood up with more energy that he'd previously had, that dose must have recharged his battery. Alec's strong, slightly clammy hand grabbed his and dragged him all all the way into the bedroom, any remainder of tiredness, completely erased.

Magnus slammed the door behind him, incase a certain tiny Chairman decided to interrupt them, just like last time. The incident had been terribly embarrassing for the couple, who were in a rather compromising position. Magnus was sure if the Chairman understood what they were up to, he would be have been scarred for the rest of his immortal, cat life.

Alec pushed Magnus against the wall with little effort, kissing him forcefully. His hands threaded through Alec's unruly hair, his body trapped between his boyfriends warm body and the hard bedroom wall. Not that he was complaining. They had done this so many times now and Alec's new found confidence surprised and delighted him. The man in front of him had come so far in the two and a half years they had been together. Alec's approach to intimacy had gone from shy and unsure to totally in control, knowing exactly how to make Magnus's body turn to jelly, and the Warlock loved him all the more for it.

The teal button down Alec had been wearing was now on the floor, buttons scattered around it, one rolling under the bed.

"Hey, I liked that one." Alec broke from the kiss.

"Shut up. I'll buy you fifty more." Magnus desperately slammed his lips against Alec's once again, running his hands down the hard, pale chest that he loved so much. When Magnus reached the edge of the Shadowhunter's jeans, he yanked them down sharply, exposing dark blue boxers that, funnily enough, looked lovely with Alec's eyes.

"Why do you still have clothes on?" Alec queried, helping his boyfriend lift the fuchsia, sparkly jumper over his head. Magnus shuffled his skin-tight jeans down his legs and cast them aside. He could have easily saved them time by simply snapping his fingers and ridding them of all clothing, but undressing each other was one of his favourite parts, it was like unwrapping a long awaited parcel; he would never get bored of taking Alec's clothes and admiring the breathtaking view when he did.

They continued kissing messily, running their hands over each others bodies roughly, trying to take as much of each other in as possible. Magnus could feel Alec's calloused fingers gripping his waist either side, pulling the warlock to him; he would probably have finger shaped bruises there tomorrow. They stumbled their way to the large bed and the Warlock pushed Alec carefully onto the soft mattress, then straddled the younger man's waist.

"Magnus, hurry up." Alec was writhing underneath the warlocks hips as he grinded their bodies together.

He kissed all the way down the Shadowhunter's body (which smelt faintly of Sandalwood) starting from his neck; he grazed his teeth along Alec's collarbone's, then brushed a hand over his nipple, biting the skin playfully. When he reached the edge of Alec's boxers he shimmied them down, exposing his hardened member. Magnus took the entirety into his mouth, running his tongue down the shaft and swirling it around the end. Small gasps were coming from Alec's mouth as he gripped his boyfriends hair, encouraging him to go faster. His eyes were scrunched in pleasure, his mouth open slightly. It was Magnus's favourite of all Alec's expressions.

One thing Magnus didn't mind using his powers for was zapping lube and condoms into his hands the second he needed them, at this point he was too turned on to even contemplate fetching them himself.

He squeezed some cool, cherry flavoured lubricant onto his palm, smirking as Alec bucked his hips upwards, encouraging his to do something already. He pressed a long finger inside Alec swiftly, loving the sigh of pleasure that escaped the mans lips. He pressed a second finger into his boyfriend, searching his face for any sign of discomfort. Alec seemed completely at peace, encouraging him to pick up the pace by crushing his body closer to Magnus's. The Warlock knew exactly what angle to press into Alec to make him stifle a moan into the arm that he was covering his face with. The other hand was still threaded in the Warlocks hair, tugging it almost painfully. Magnus pulled Alec's arm away from his face and kissed him, hard. His chest was pressed against Alec's now and he could feel his boyfriends heart beating quickly under his skin. Pulling his fingers out earned a frustrated moan from Alec's mouth.

"Shhhh," breathed Magnus, spreading the Shadowhunter's legs wider and hooking them around his waist. He slid a condom on then guided his member into Alec slowly, stroking his face as he did. When he bottomed out, Alec bit his lip and wiggled his hips desperately, wrapping his arms around Magnus neck and kissing him with as much force as he could muster. Magnus pulled out slowly then pushed back in again, going as deep into Alex as he could. Alec breathing was coming out in sharp gasps now and Magnus was moaning into his ear when he entered him, over and over. The Warlock changed his angle in order to hit the spot in Alec that caused his vision to blur and his toes to curl.

Alec's soft groan of "M-magnus, I'm almost...," and his hand cupping the Warlock's arse, pressing them ever closer together encouraged him to speed up his thrusts tipped Magnus over the edge.

"Alexander" Magnus cried as he came into his boyfriend, thrusting increasingly harder as he grabbed Alec's member, stroking up down at the same pace as his thrusts. Alec bit into his boyfriends shoulder as he released onto his own chest then kissed where a red bite mark had appeared on Magnus's skin.

He pulled out of Alec carefully, rolling over to his own side of the bed. He snapped his fingers to clean both of their bodies and pulled the covers over them. Alec cuddled into his side and he wrapped his arm around the other mans shoulders, head resting on top of Alec's.

"I love you," the Shadowhunter muttered as his eyes fluttered closed from exhaustion, partly caused by his hectic day Shadowhunting but it was mainly down to the nights strenuous activities.

"And I love you," Magnus smiled into Alec's hair and slowly the room faded away and he was dead to the world, snoring softly.

End of Part One!

A review would be glorious, you know, spread the Christmas cheer and all that ;)

Have a lovely day dears, I hope you look forward to the next chapter where you get to find out Magnus's gift!

~ M3rlinsB4ggyYFr0nts x