We Definitely Shouldn't

Chapter 1

"Costia are you sure ?" Lexa asked for the millionth time

"Yes Lex, I'm sure, I want to do this okayy , I mean unless you don't want to?" she replied with an eye roll because they were going in circles

"No no, I'm sure" she said squeezing Costia's hand "I have enough trust in our relationship that nothing will happen but Anya's also gone through this and her girl at the time left her for the girl they did this exact thing with and they were together for three years!" she said with exasperation

"So you've said but I believe in us and based off the research we did it should help us mend our sex life to what it once was" she said aggravated

"Okay fine, we'll do it this Friday after I'm done with work, I'll come home to shower and get ready and we'll go to Grounders" she replied

"Ok Lex but please, let me know if you're not one hundred percent into this because if not, we can find other ways to improve our sex life, we'll find something we have't done yet"

"Alright Cos, I'll let you know if I do, I love you okay, and hopefully in doing this we could go back to the way we were" Lexa replied in a hopeful manner

"I love you too" she replied and leaned over the couch to give Lexa a kiss

___

It was now Friday night, Lexa and Costia walked into Grounders, a bar owned by Anya, Lexa's older sister. Lexa deliberately chose Friday not only because it was the end of the week but also because it was Anya's day off.

"Alright so what's the plan Cos?" Lexa asked as they opened the door to the bar. "Do we just sit at the bar and wait until someone we both agree on is a fit person for this thing or what?"

"Lex stop being a prude and call it what it is, a threesome, and yes, let's just chill at the bar until we find the right person, it can't be that hard" Costia replied as she sat and immediately ordered a margarita for herself and a rum and a whisky for Lexa

Lexa was secretly annoyed. She hated it whenever Costia ordered for her. She hated it whenever Costia made decisions for her. She understood that Costia was being considerate since that's what she usually ordered but Lexa preferred to do things for herself. She did want a different drink this time, a light beer to keep her sober but it was too late. Costia never listened whenever she voiced her annoyance so at this point she stopped saying anything

But Lexa loved having and being in control

After about half an hour of them chatting and drinking while looking towards the door every time someone came in, a blonde woman walked in about their age, with what it seemed to be her group of friends

"Lex stop staring, be subtle"

Shit

She didn't realize Costia had turned to look at her. It wasn't her fault - really - it's just that the woman who walked in was wearing a blue miniskirt with a collared blouse with too few buttons actually buttoned up leaving a lot to her imagination.

Not only that but she was beautiful, silky blonde hair, beautiful smile, and she couldn't quite tell but she was pretty sure she had blue eyes

God she was fucked

"Sorry" she quietly murmured and turned towards her drink, taking a sip

"It's alright Lex, I think she's pretty too, I think she's the one, just don't stare at her like a creep, we don't want to run her off" Costia replied with a giggle

The blonde girl was sitting at one of the booths, talking with her friends, her back to both Lexa and Costia when she suddenly got out of her seat towards the bar

Lexa was still facing the bar so when she saw some blonde hair appear to her right she knew it was her

She heard the girl order some drinks for her friends and from her peripheral vision saw her sit down, probably to wait for her drinks

She feels a kick to her ankle and turns to Costia with an annoyed expression

"Yes Costia?"

"Dude!" she exclaimed "She's sitting right there next to you, can you please talk to her for us because I gotta go run to the bathroom"

So of course, Lexa being the gentlewoman she is, reluctantly agrees, turning towards Clarke as Costia makes her way to the restroom

"Uh, hey I just wanted to say that I think you're really bea-"

The woman turns her head towards her and seeing her cuts her off, "Lexa oh my god is that you?!"