A sweet Christmas AmaimonxReader

The meeting

Boring was the only way to sum up your day so far, well and cold you thought. It was Saturday in early December, it had started snowing the night before and never let up. In fact the snow only fell heavier as morning came. 'That's it I can't take it anymore!' You grabbed your winter hat and threw on you jacket, walking outside you decided to run over to the store anythings better than sitting around all day at this point.
You ended up buying some candy, cookies and a big hot chocolate. Figuring you had a hot drink and something to snack you headed for the park, it would be beautiful with all the snow . You summoned your familiar Haru, a hobogoblin, who hopped playfully around in the snow you couldn't help but giggle. He threw a cloud of snow at you mockingly so you set your stuff down on a nearby bench and we're now rolling around having a battle with Haru, that is until you noticed him going through your stuff.
You knew who he was right away who could mistake that green spiked hair, Amaimon the Earth King. You've met him before on a few occasions for whatever reason it seemed he just kept finding you when you were out. Not that it was a bother unlike most of the other students at True Cross you liked the demon king and well all demons really. So maybe you weren't the perfect exorcist who cares? Not you. Brushing the snow off yourself you went up to him, mainly hoping there was some food left.
"Amaimon? What are you doing?"
He glanced over with his usual bored expression, "I saw a bag of sweets."
You grabbed the bag from him and saw out of everything there was only a chocolate chip cookie left.
"Amaimon you at least could've asked before eating all my food," you sighed.
"If you would've said yes then it makes no difference," he quickly grabbed the cookie. "Even if you would've said no I would have just taken them anyway." Like lightning you snatched the cookie away from him which caused him to growl in response.
"There's this thing called sharing," you laughed breaking the cookie in half and handing him a piece. He took it needless to say he ate it in one bite. You ate your half before he could steal it.
"I don't like sharing," he said bluntly. You couldn't help but giggle, no matter what he still acts like a four year old. You went to take a sip of your hot chocolate when you saw it laying on the ground.
"You drank my hot chocolate to!"
"It tasted like a candy bar." That was it last straw, bending down you made a snowball and whipped it at him. He easily dodged it.
"What are you doing?" He watched as you made another one.
"Haven't you ever heard of a snowball fight?" You glanced at him.
"No," he tilted his head."what's that?"
Never heard of a snowball fight this is sad who hasn't heard of a snowball fight?! You thought about the best way to explain it "okay so a couple people usually a group get together everyone makes snowballs with the snow like this," you made a small pile to show him how. "Then everyone throws them at each other until only one person is left after the others surrendered". You smiled, "it's really fun."
"Hmmm... I want to try," Amaimon made a snowball and whipped it at you, thankfully you ducked just in the nick of time it splattered on a tree behind you. As he was making more you saw an opportunity to throw your stash of snowballs at him. Success they hit him square in the back he growled. The demon king started to chase you around the park while pelting you with snowballs. This game of chase lasted well into the night on a few occasion you got to hit him with snowballs but he was just to fast at ducking! Exhausted you collapsed in the snow, Amaimon slightly confused stood over you, "why did you stop?"
"I'm tired, cold and hungry," you mumbled out of breath.
"I'm not done playing"
"We can play tomorrow," you sighed. You knew he would never give in to that deal but an idea popped in your head. "I'll give you a bunch of candy if I can go home and I'll bring you some tomorrow to."
He thought for a moment, "fine."
"You'll have to come to my house though I don't have any candy on me." Before you could even protest Amaimon picked you up you this made you blush like an idiot.
"Where do you live?" He looked at you with that emotionless bored face.
"Oh...uh... One of the dorms at True Cross," you squeaked as he jumped into the air. In what felt like seconds the dorms were in front of you, he followed you to your dorm. Walking to your dresser you grabbed a handful of candy from a drawer, Amaimon took it popping a lollipop in his mouth.  "See you tomorrow okay?" You smiled sleepily. He just nodded and like that he was gone. You threw on you favorite pjs and crawled under the pile of blankets the covered your bed. Quickly you fell asleep wondering what the next day would bring.