Yelena’s Diary
Yelena Belova X Fem!Reader
Prompt: Natasha finds Yelena’s diary which results in the contents of the diary getting revealed to you.
WC: 1.7k
Warnings: siblings threatening to kill each other
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She should’ve known better. As the greatest spy and assassin in the world with a sibling with a similar title, she should’ve known that unless that diary was sewn to her body, Natasha was somehow going to get her grubby hands on it.
“Give it back, Natasha!” She hisses.
They were like school girls, things that Yelena would only ever see happening in the American TV shows, not between two assassins. Natasha flips through the pages, while simultaneously dodging Yelena’s efforts to retrieve the book.
“Tsk, tsk, tsk. How many chapters are you going to spend complaining about the team and complimenting Y/N?” she questions.
“Natasha, I am not afraid to stab you!” the younger sister threatens.
“Do it,” Natasha challenges. “I bet you’d love to explain to Y/N why you felt the need to stab her favorite Black Widow.”
“-you are not her favorite Black Widow!”
“Just because you wrote it in your diary doesn’t mean it’s actually true-”
“Stop it!” Yelena screams once more. This time she pounces on to her sister’s shoulders. Natasha wildly spins knowing that Yelena was seconds away from putting her into a choke hold before throwing Yelena on to the bed.
Natasha paces away, flipping through the pages and gaining a few more paragraphs before her sister would rush to attack once more. “Who taught you to draw a heart like that, Lena?”
The younger widow pouts. “Give it back, Natasha!”
That’s the thing about older siblings. They’re a menace.
At this point, the two widows were running through the compound. The blonde chasing the red head with no one to stop them. No one except-
The elevator door opens, revealing you. You just returned from your mission only to see Natasha trying to evade Yelena who looked ready to murder her. You raise your eyebrow, noticing how they were far too busy trying to fight each other that they didn’t hear the elevator door.
Your eyes dart to see Steve walking past you with a book in his hand. Tapping his shoulder to get his attention, you gesture towards the widows. “What happened?”
Steve only lets out a laugh, shaking his head. “Yelena’s been chasing Nat for hours.” He explains before leaving you to your thoughts.
As amusing as it is to watch the two widows play a game of cat and mouse, you figured that it was time for the two to reconcile as you carefully approach them, making sure not to get too close just in case Yelena decides to throw a knife at Natasha and you aren’t able to dodge it in time.
Eventually you get close enough, crossing your arms, fighting the amused smirk that was forming at your lips. When you let out a cough, the fight instantly stops. Natasha smiles brightly when she sees you, almost too brightly. Meanwhile, Yelena looks more horrified than she is happy. Part of your heart wrenches as to why she looks so disheartened to see you. She was always happy to see you.
“That’s enough fighting for you two, don’t you think?” You suggest, eyes darting between Yelena and then Natasha.
Natasha glances at Yelena, nodding, “I agree.” Her response only earns another glare from the blonde widow.
“How was your mission?” Yelena asks you.
You shrug, “Standard.” Your eyes catch at what seems like a journal in Natasha’s hand. “I didn’t know you journal, Nat.”
Natasha holds the book up, the smile on her face becoming more mischievous. “Oh me? Oh no,this isn’t mine. This is-”
“Natasha stop! Don’t you dare ruin this for me!” Yelena hisses.
But just before Natasha can say anything, Yelena pounces on her. Your eyes widen at the violence and Yelena’s sudden persistence. You knew if you didn’t act now, the floors of the Avengers facility might be painted red. So your arms grab Yelena’s shoulders and you pull her until her back is flushed against you.
“That’s enough!” you bark, trying to get the two siblings to stop.
Yelena almost instantly relaxes in your hold. It wasn’t your first time holding her. In fact, you’ve hugged her many times before whether it be before missions when you return home from missions or whenever she’s upset. Your touch was like an instant sedative.
This one especially.
Natasha sighs in relief, but her hand was still clutching the book. When she meets eyes with her sister, she notices how Yelena almost looks like she melted into a pool of her own love for you. Regardless, you pull Yelena away, dragging her to her room before things get worse.
“Oh here’s your book Yelena…” Natasha teases, handing the book to her sister. Yelena quickly snatches it before you could get your hands on it. You know better than to ask questions seeing how pissed Yelena was. You figured that you would have a chat with Natasha as to why she’s going through her sister’s belongings later. For now, you need to make sure Yelena has cooled down.
The two of you are now sitting in your room. Yelena is laying in bed while you are getting changed into more comfortable clothes. The book is held protectively over her chest. It seems to be super glued to her like she didn’t want anyone seeing what was inside.
“So…is there anything in that private journal I don’t know about?” you tease while slipping on your pajamas.
The blonde blushes profusely, “no,” she speaks a little too quickly.
“I’m not pushing, Lena. I was just curious,” you shrug. “You’re allowed to have your own private thoughts.”
Yelena looks at you for a while. She’s been doing that a lot recently where you would notice her gaze on you seemed to linger longer than expected. It made you curious at what was going through her little head.
Eventually, you plop yourself on the bed next to her and, like many other nights before, you two bask in each other’s presence. You found her shoulder comforting, so you lay your head there, too, observing her reaction intently. To your surprise, you feel her muscles visibly tense for a moment before easing into your warmth.
“Is everything okay?” you ask her suddenly.
“Everything is fine,” the assassin dismisses. “Just stop talking…”
Of course, her dismissive attitude made you just slightly more worried. Yelena was your best friend. The only time she was ever like this is when she’s afraid of something but she’s too scared to tell you. Just like the time she was secretly afraid of the sound of thunder so she actively avoided Thor and also tended to blast your music louder than usual during a storm. You knew just as well as Natasha when something was wrong with Yelena.
“You can tell me,” you whisper in the silence.
“I can’t.” Yelena whispers back, her voice small. “This is different. I-I can’t share it with you.”
You pout, looking over your shoulder to see her expression. “Why?”
“Because it’s not a good idea.”
You frown, “Do you not trust me?”
“This is different,” Yelena emphasizes more. “It will change how you look at me.”
A sigh escapes your lips as you lean into her shoulder more. “If it’s another assassination regret, you know I would never-”
“No…it’s not that.”
“But it’s bothering you,” you reason.
“No it’s not.”
You know better than to keep questioning Yelena knowing she wasn’t going to relent so you two continue to sit through the silence. You would give many things just to see what was going through her head right now or what was written in that journal of her’s that she wasn’t allowing you to see.
Part of your heart might know, but your brain looked at your denial and turned it into cold hard facts.
“If you started dating someone else, would you leave me?” Yelena asks suddenly.
“What?”
The blonde assassin nods slowly, “Would you forget about me?”
“Why would I forget about you? You’re my best friend-”
The word ‘best friend’ seems to only upset Yelena further in the way her eyes fall. You see it right away and you stop talking.
Yelena sniffles. “I don’t want to be your best friend. I want you to like me. You know? The one where you draw hearts around our names!” she blurts.
Your jaw goes slack for a moment in complete disbelief. “Y-Yelena…”
The blonde turns away from you, not wanting to face you or the consequences of her words. But you are quick to put a hand on her shoulder.
“Lena look at me…” you whisper gently.
Slowly, she turns, but her eyes don’t quite meet yours. “I ruined everything, right?”
A soft laugh escapes your lips as you shake your head. “No…no you didn’t. Would it be hard for you to believe if I said I liked you back?”
It takes a moment for the blonde to process. She didn’t even think she heard you right the first time. “M-me?”
You nod slowly, “yes you, dummy.”
If she wasn’t so enamored by the realization, she would be pouting, but hearing you say those words cause her eyes to light up like a Christmas tree. You pull her close to you.
“I like you too, Lena. I was also scared that if I told you I would ruin things,” you admit.
“Really?” Yelena questions in disbelief.
You nod slowly, “Really…”
You feel Yelena lean into your touch which allows you to press a soft kiss to her forehead. You couldn’t help but notice the smile that paints the blonde assassin’s face. It was like a schoolgirl who just found out her crush liked her back.
As you both enjoy each other’s company, another thought crosses your mind. “Wait Yelena what did you put about me in your diary?”
Yelena starts blushing as she buries her head into your shoulder. “Nothing.”
“Do you draw hearts around our names?” you tease.
“Stop it-”
“Will you let me see what you write about me in your diary?”
“No.” she says firmly, burying her head more into your shoulder.
For the rest of the night, the two of you enjoy each other’s company. A smile painted on both of your faces.
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OKay guyyysss i got hella lazy at the ending bc I couldn’t think of shit, but I hope you enjoy this anyway. Also, I totally havent had this sitting in my files for like 8 months...I hope everything is well with yall. Have a great day/night and rest well!
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