This is a collections of one shot between Kate and Yelena.

While Kate Bishop and Yelena are clearing the perimeter on their first mission together, Natasha stops responding over the comms. Yelena gets a sick feeling in her stomach, fearing the worst. And you know what they say: always trust your gut. Injury and blood warning.

"I trust that you'll come back okay." Natasha didn't. She couldn't. "You know me; I'm always careful." Always was a dangerous word. Natasha and Yelena.

She was none of theirs. No man could ever own her. They all came and went from her life. A new man, a new boss, a new mission. Whether she was a Widow, an Agent, or an Avenger. The rules always came from a different man. (None of them knew that she never answered to them). - Natasha's complex relationship with men throughout her life

Steve can't take the guilt of betraying Tony anymore and hurts himself. And continues until his team find out. They make a move to help him. But the only person who Steve wants and knows can help him is Tony. The person he loves and the person he betrayed… Warning: Self Harm Avengers/Black Widow/Fantastic Four/Guardians of the Galaxy Tony/Steve/Stephen/Loki/Yelena/Natasha/Nebula/

A boring meeting turns sour as Tony and Steve begin arguing with each other and Yelena is quick to remember how much yelling triggers her. She quickly falls into a hole of dissociation and Natasha has to help pick up the pieces before things go too far south.

*HAWKEYE EP. 5 SPOILERS AHEAD* Yelena's mind was in a haze for a long time after she had blipped back in 2023. There was only one word that stuck out in her mind. A Name. Natasha. She needed to get to Natasha. She needed to tell her she was okay. A story where EVERYBODY LIVES

Natasha and Yelena were strolling through town together, arm in arm, as they made their way back to Natasha's car. They had decided they needed to get away from the compound and were just now headed back after going out to lunch and shopping. Yes, today was a good day. Until they met a little girl, and Natasha is reminded of the horrible truth.

A heated argument turns personal and violent and Clint Barton has to step in and prevent Natasha and Yelena from harming each other. Clint sends the younger away and tries to figure out how this all started. Yelena finds a certain super scientist friend and comes to admit the truth. Will the sisters finally be able to put their pasts behind them?

Natasha observed everyone and everything at all times, a habit she could not break. Her head was on a swivel, looking out for any abnormalities, even while she was at home. So when Yelena stole her vest back, wearing it every chance she got and refused to wear a short-sleeved shirt under it, every alarm in Natasha's head set off. What changed? Widow Sisters.

Yelena sits up in her bed, wondering if what she had just seen was more than just a horrible nightmare. Fantic, she began her search for her older sibling. But the house was empty. And so was her heart.

How does one bounce back after a mad man chemically alters your brain functions and controls you from the inside? Not quick enough, as Yelena comes to find out as she faced her harsh reality. Natasha and Yelena angst. Red Room aftermath. One-Shot.

Natasha is sick. Yelena is stubborn. You do the math. A good old fashioned sickfic with the Widow sisters at the heart of it. Fluff and mild angst.

Yelena woke up after a nightmare reminding her of a time she would rather forget. Natasha tries to help her and finds out that being touched either had very strong or very negative reactions. Natasha just wanted to help make it better. Touch deprived fic. Widow Sisters angst.

Thanos won. The Avengers were misplaced and Natasha had to know. What happened to her Ohio family? Did they make it? Natasha and Yelena angst and fluff.

Natasha has to go on a dangerous mission and Yelena isn't cleared to join her. Yelena takes it personally and storms off. Communications cut off a few days in and now Yelena is full of regrets. Will her sister ever return home? Will she ever be able to make things right?

Yelena doesn't remember what it's like to live without having to fight. So Natasha gives her exactly what she was missing, hoping it will help, only for Yelena to snap halfway through. Sparring. Hurt comfort with a little bit of fluff.

Five time Kate Bishop came home to find Yelena in her apartment and one time she didn't. (Drabble set) Set post pending Disney Hawkeye series. Kate Bishop and Yelena Belova friendship and fluff.

Even Avengers get hurt sometimes, and some more than others could use an ibuprofen after a fight. Luckily Yelena is there to provide some assistance. Natasha and Yelena fluff and angst. Minor Tony Stark role.

When Yelena goes out for her run, she brings home an unexpected houseguest. Natasha is not particularly impressed at first, but when she sees how happy Yelena is, she finds herself swiftly giving in. But naming it Fanny is something she's going to have a hard time getting used to.

After a mission gone wrong, Steve drags Yelena back to her and Natasha's house instead of a hospital or the tower due to Yelena's insistence. Yelena knows she's safe with Natasha and trusts her.

When Yelena begs Natasha to let her go to one of the cool kids meetings, she quickly realizes she made a huge mistake. She is bored out of her mind. Luckily, Natasha keeps her distracted with her gentle affection, but that quickly becomes quite embarrassing given their company.

When Yelena, Natasha, and Steve go out on a mission, Natasha ends up taking a nasty fall from a building. All Yelena can think of is how terrified she is and how much she adores Natasha and cannot lose her.

When Natasha and Yelena are invited to go to an Avengers party with all of the most richest and most powerful men in the country, Yelena is determined to stay home. Natasha does not really want to go either, but she feels like she should. Luckily, Yelena has a way of getting what she wants.

When Yelena and Steve go out on a mission together to capture some targets, Yelena ends up returning covered in blood but fortunately mostly unharmed. Natasha is terribly worried, and it ends up being revealed that Yelena killed every last one of them. Why? Because no one is allowed to say anything bad about her big sis.