Mouse
Rosalie Hale x Emmett Cullen x Female Vampire Reader
Summary: Bella observes the relationship between Rosalie, Emmett and Y/N.
TW: Throuple, vampire mates, mentions of death and torture.
In the time that Bella had spent as a human while dating Edward, she learned very little about the young vampire who Rosalie and Emmett shared as a mate. Y/N was quiet and reserved, which made her stand out in the relationship with her mates.
Rosalie had an anger that burned like the hottest flame and Emmett was always the loudest one in the room. Someone so calm and soft-spoken didn't seem to fit into their relationship dynamic.
Y/N almost seemed to get lost behind their big personalities, but they always saw her in a way that others didn't. Rosalie and Emmett always had some innate ability to sense their mate in every situation. They gravitated towards each other like magnets and could always be found together.
One thing Bella had come to notice about Y/N is that her love language was physical touch. Y/N was always touching one or both of her mates in some way. Bella was almost alarmed to see how different Rosalie could be when she was interacting with her young mate.
Rosalie tended to be a bit more protective than affectionate towards Y/N when Bella had first come around, but after some time she gradually started to see Rosalie soften.
Bella would always remember the day she saw them all together for the first time. She had walked into the living room with Edward only to find Y/N sitting sideways on the couch with her back leaned against Emmett's side and his arm wrapped around her body, a baseball game playing on the television. Rosalie sat next to Y/N with her mate's legs draped across her lap while she flipped through a magazine. The sight caught Bella off-guard, but then she started to notice it more and more.
On another day, Y/N was walking through the woods after a hunt with Emmett's arm wrapped around her waist and his hand slipped into the back pocket of her jeans. Her other hand was holding onto Rosalie's as they talked about whatever came to mind.
The day after that Bella saw Y/N sitting on Emmett's lap while she talked to Rosalie about a book that she had just finished. The blonde listened to her intently with a soft smile on her face as Emmett brushed his thumbs back and forth over her hip bones.
At first glance, they seemed like they would never fit together in a million years, but Bella had never seen a closer relationship in her lifetime. There was some unexpected gravitational pull that kept them orbiting around eachother. Y/N grounded the pair in a way that was necessary when they got riled up, bringing everything back into focus.
...
Bella learned that Y/N's human life had ended tragically like many of her family members. She wouldn't talk about it, but Edward knew about what she had endured.
He told Bella that he could feel it when her mind drifted to those memories. The first time it happened, he had frozen in his tracks and his body locked up in a way that he had never experienced before.
Y/N had been walking home after a closing shift at the diner she was working at. A car pulled up beside her and a man offered to drive her home, he pulled a gun on her when she refused. Y/N got into the car and it was definitely a decision that she would regret for the entirety of her human life.
Edward had never known someone who had experienced as much suffering as Y/N had. The man kept her chained up in his basement for weeks, he beat her, starved her, cut her, burned her and forced her to endure many other kinds of torture while under his imprisonment.
Y/N barely managed to escape with her life, her bones were broken and the blood loss had made her weak. She ran from the house until her body collapsed into unconsciousness. Y/N thought that she would die in her place on the damp grass, she could feel herself fading away and she decided that it wasn't the worst place to die.
Someone had found her in the morning and called the authorities, she was taken to the hospital and she would have died from her injuries if Carlisle hadn't been working that day. It took almost a week for her body to put itself back together after she had died.
Y/N's death was traumatic and she was never the same after she had reanimated. Y/N was quiet and reserved, slipping back into those dreadful memories.
She was terrified every day, especially around the men in the house and no one could question her reasons. She gradually formed a friendship with Rosalie, bonding over their shared trauma and Y/N slowly began to come out of her shell a bit.
No one could pinpoint when exactly Y/N and Rosalie's relationship had changed into a romantic one, but it had. Rosalie was Y/N's protector and they hardly ever spent any time apart.
Carlisle felt relieved to see the girls finding something in their lives that was worth carrying on for. They had both been through so much and their willingness to create a relationship let him know that they were adjusting to this new life.
Y/N and Rosalie spent every possible moment together and when Rosalie found Emmett, he was brought into their dynamic seamlessly. If anyone chose to question their relationship, Rosalie would be on them in a second.
Rosalie had a ferocious love that no one could ever mess with. She allowed herself to be used and walked over in her human life, the loss of that life made her stronger and showed her that nothing lasts forever.
Their relationship had endured years of traumatic experiences and bloodshed, built on the back of a curse that provided eternal life.
...
Hearing about their relationship from Edward's point of view gave Bella a better understanding of who they were to each other. Though no recognition could be given to their union at the time, they were all married to each other. It didn't matter to them that it wasn't legal, they knew that their bond ran deeper than any laws ever could.
Bella respected the love that they all had for each other, it was fierce and strong like nothing she had ever seen before. It made her look at the other relationships that had blossomed within the Cullen family and she quickly found that none of them were the same.
They may have had similar values, but their dynamics were all vastly different. Her own relationship with Edward was romantic, tumultuous and tragic. There would always be parts of their lives that would never be possible if they stayed together.
Edward had lived for many years before he met her, forming relationships and losing people that Bella would never know. Bella would likely never know who he was before he died, time changes so much and it would likely be impossible for him to remember now.
If Bella transformed into a vampire to stay at Edward's side, she would lose whatever future she could have had as a human. She would never be able to have children or grow old with her friends or family. Eveyone would die around her and she would remain unchanged with Edward and his family as her only solace in a changing world.
Her fascination with Y/N's relationship had served to put things in perspective for her regarding what she could gain and lose in this life. None of the Cullen children had a choice in whether or not they pursued this life. Bella seemed to have tunnel vision on the topic, always worrying about how much time she was wasting.
Every day that passed made her feel physically older, every scrape or bruise on her skin made her feel like her body would just crumble underneath her. Bella knew that her worries were nothing that a teenager should be concerned about, but she had seen what a future could look like.
Bella was staring down the finish line of a marathon that she had been treating as a sprint. She didn't have to rush, she didn't have to make a choice now.
Y/N, Rosalie and Emmett never would have found each other if it hadn't been for the horrific way that their human lives happened to end.
Bella felt like she could finally understand that this choice shouldn't be rushed, it needed to be carefully considered. Bella didn't need to push the envelope and choose a tragic end for herself when she had the luxury of time.
She would become a vampire, but she could definitely choose to enjoy her life as a human for a while.












