my best friends brother | eren.j

girlfriend number ...?

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"They're sick." Sasha groaned, covering her eyes as your own flutter down to your textbook, extremely uninterested.

"Why is she sucking off his face like that?" Mikasa said with disgust in her voice as you circled the equation.

"Ew. Is that spit dribbling?" Historia shrieked as you rolled your eyes, waiting for them to stop complaining, but instead going suspiciously silent, until you realised they were all looking at you, waiting for you to say something.

"Ew?" You question rather than state as they all stifle a smile, returning back to their work as you all sprawl out over the carpet at your friend Hanji's place, a PhD student at Trost. Hanji, Erwin and Levi were the 'cool' older friends you'd made at camp, them being a few years older than you, and practically your legal guardians, showing you the ins and out of uni, so you could all skip the phase of being cringey freshmen.

Hanji had the best place, close to the university, hidden amongst the forests of Paradis, and the vibe at their place was just in general so chill. They'd let you guys come over to study, and that's what you'd been doing, except Eren, who was eating off the face of some nameless girl, disrupting all of you studying.

It was already an offence bringing some girl you guys barely knew to a group study, but it was even worse that he was practically having sex in front of you all working hard, and you had never wanted to scream at someone more. It didn't even look good. They looked like dogs humping each other. You rolled your eyes again and slithered up to Jean, pushing a calculus question in front of him as he cocked a brow. He was a computer science student. Calculus was like addition and subtraction to him.

"Here, come lemme show you." You sat next to him, knees touching, and you debated slinging a leg over his thigh, but you hadn't really broken out to the rest of the group that you and Jean had made out a few days prior. Plus, you two hadn't really spoken about it.

"Ohhhh." Was all you could say as he differentiated, staring at the sheet, more so, his fingers.

He noticed this, and began playing with the pen in his hands as you looked away, your eyes landing on Eren instead, gagging as Jean laughed.

"The serial dater." He whispered as you stifled a giggle, throwing a dirty look Eren's way.

"How many girls has he fucked since we came here?" You ask as Jean shrugged.

"I think we'd need to tally it."

"This can't be healthy right? Like. Emotionally. And perhaps physically. He must have some sort of STD?" You asked with mock concern as it was Jean's turn to stifle a laugh.

"You guys done studying? I'm starving." Sasha asked, slamming her book shut as you all murmured in agreement, Eren still obviously too immersed to even notice the change in activity.

"Where do we wanna go?"

"Is that even a question?"

There was this diner you and the rest had discovered at age fourteen, and ever since, without a fail, somehow every week you all managed to meet up. Over the past five years, you had tried out everything at Lily's Diner, and Lily's milkshake had become your favourite thing on the menu. You guys would study there, spend late nights crying over boyfriends in there, and celebrate all of you getting into Trost there. That diner was a symbol of your friendship.

"Yeah, sure, but he's not bringing her." Mikasa said darkly as you smiled, slinging your bag over your shoulder. The rest twittered in agreement, looking over at Bella who sighed.

"Why do I have to fight him?"

"Cause you're his twin. Use some telepathy power or something." Connie grumbled as she pushed her chair back, walking over to a giggly girl and nonchalant Eren. You watched as the girl eyed Bella up and down, and noticed the jealousy, and smirked. Every single girl had this problem with Bella. She was supermodel pretty. She looked exactly like Eren, eyes so green as if they were emeralds plucked from mines, hair abundant of chocolate brown curls, and an angel face that could shoot daggers. Sometimes you debated if you truly saw her as a friend...