Author Note:

So here come the Sanvers Avalance crossover no one asked for. I decided to go with a college AU at last and I know there are some of you wanting it to be a canon divergent fic. Sorry about that, I can't really come up with an idea with that setting. The double date scene will be in a separate chapter so please be patient cause school work is as tough as usual. I will try my best to find time to write and hopefully won't let you guys wait for too long. Thanks again and enjoy!


Alex Danvers and Sara Lance have been best friends since junior high school. They are both big science nerds who won't stand down from any bully.

The first time they meet, they simultaneously stood up for a new queer kid at school. The poor kid was so scared to do anything but closed their eyes and braced themselves to be shoved into the locker. That never came because there was Alex standing in front of them and there was Sara whose fists ready to fight.

The two has been best friends since then.

"So... I see this Maggie girl got you swooned" Sara says while she creeps up behind Alex.

"Damn it Lance, you scared me!" Alex jumps at Sara's sudden appearance.

"Coz your eyes are so glued to your girl-"

"Shut it Sara!" Alex cut Sara off with a slap on her upper arm.

"What? Am i wrong? You want her yo be yours"

"I'm not having this conversation with you here and now" Alex anxiously eyeing around, hoping that no one will here them talking.

After all, rumors are the least thing she wants.

Sara lets the topic drop, but she also sees the blush on Alex's cheeks.

"Danvers!" Sara comes into Alex's dorm room without knocking.

"You really would never knock, Lance" Alex says with some mock annoyance in her tone. Honestly, she has already gotten used to it.

"Maybe I'll consider it the day you finally asks Maggie out" Sara says with a wink while plopping onto Alex bed.

"Spill, why are you here?" Alex turns her desk chair to face Sara and takes off her glasses. She's working on a lab report before being interrupted by her best friend.

"What? I can't come just because I want to see my best friend?"

"I didn't say you can't. But I know when you have something to talk, so spill"

Sara sits up in Alex's bed, groaning dramatically.

"Is it that tall blonde you've thinking?" Alex asks with a smirk on her face.

"What? Ava? Pftt no" Sara brush it off with a wave of her hand.

Alex doesn't say anything, but raises an eyebrow.

"Fine yes" Sara gives in under her best friend's stare.

"Aha I knew it!"

"Sara! I need you in my dorm right now!" Alex's yell through the phone sounding emergent.

"What happened? Are you hurt?" Sara asks. There's brief moment she really thinks Alex is in danger.

"No, but come over quick! I need your help!"

"Fine, give me 10"

Alex is sitting in the middle of a heap of clothes when Sara steps through Alex's dorm room door.

"What the hell Danvers?" Sara is confused.

"I can't choose what to wear" Alex looks defeated.

"OHHHHHHHH you'er finally going out with Maggie aren't you?" Sara yelled excitedly.

"Yeah yeah so come on help me out"Alex blushes and waves her hand to beacon Sara over.

"where are you guys going then?" Sara asks walking across the room.

"Pizza and movie, she's picking me up at 7" Alex tries to cover her excitement with a shrug.

"Just go with you usual, you know she thinks you're beautiful with clothes or not"

"Sara Lance!" Alex hides her face in her hands, trying to hide the fact that she's blushing so hard.

"What? you know I'm right"

"I hate that when you're right" Alex mutters under her breath.

"Trust me Alex, a shirt with jeans and boots, and don't forget your leather jacket"

"Yeah? I want to be special for her"

"Yeah, you will be"

It turns out that Maggie is so stunned by Alex when she comes to pick Alex up.

"Wow Danvers, you look... wow" Maggie loses her words, eyes wide upon Alex.

"You clean up nice too" This is all Alex can manage to come up with.

Maggie is wearing a white button up under her leather jacket and has tucked it in her skin-tight jeans.

"Ready to go?" Maggie holds out her hand, grinning hard that her dimples are showing.

"Yeah let's go" Alex takes Maggie's hand and intertwines their fingers.

This is gonna be good.

"I'm going out with Ava tomorrow night"

Sara is chilling in her dorm room with Alex when she says this out of the blue.

"yeah?"

3 seconds later...

"WHAT?" Alex shouts, this information is a bit too much for her.

"I'm going out with Ava tomorrow night" Sara repeats nonchalantly with a shrug.

"Finally! I can swear I'm gonna do something soon"

"She asked me out last night" A blush creeps up Sara's cheeks and she's smiling sheepishly.

"And you didn't tell me immediately? You're unbelievable Lance" Alex tone's filled with disbelieve.

"I was so head over heels for that..." Sara is completely blushing right now.

"Fine. So where are you guys going?"

"She's gonna wine and dine me properly, as in her words"

"Okay lovebird. Need help choosing the outfit? I could do that to repay you for last time"

"Yeah what do you think about that red dress of mine?"

"She's gonna swoon so hard seeing you in that dress"

The next night.

"Wow...wow" Alex's right. Ava swooned so hard that she loses her words.

"You also look amazing Aves" Sara chuckles.

Both of them are blushing right now.

"So you ready, my date?" Ava takes a deep breath and smiles at Sara charmingly.

"Yes my date" Sara winks and links hand with Ava.

This is gonna be good.

"You free this weekend?" Alex asks with her head on Sara's shoulder. It's their girls' night tonight.

"Yeah. What about that?"

"I'm thinking we could have a double date" Alex suggests. She really wants her best friend to meet her girlfriend.

Girlfriend. Alex smiles at the word.

Sara blinks at the idea, she hasn't thought of this. Not yet.

Alex doesn't nudge Sara, giving Sara time to let the message skin in.

Sara has to admit that Alex is a very important friend to her and Ava is also becoming more and more important to her.

"This can be" Sara replies after a while, grinning broadly to Alex.

"Yeah?"

"Yeah. We can have a girls' night here or at your dorm. Make things casual and chilling, you know, not to pressurize our girls"

Our girls. They both smile at the term.

This is gonna be good.