The Best Little Sister (5.5k Watcher)

The winner of my 5.5k watcher raffle on Deviantart. Idea by HeWhoAbides

Nikki was excitedly preparing for a slumber party she was hosting tonight. All her friends from her dance class were attending, so as her first and biggest slumber party, she was going to make sure it was perfect.

Tons of junk food to snack on, a wide selection of movies, from romcom to horror, a ton of makeup and hair products for them to do makeovers, and anything else they may need to have a wonderfully relaxing night.

Nikki deserved it, after all, up until now she’s been busier than she’d been in the rest of her life combined. The dance classes alone took up a ton of her time, but she was also working really hard to make new friends.

Then there were all the lessons from her Big Sister. It was thanks to her that Nikki had gotten so good at makeup, doing her hair, and learning how to properly dress like a girl. Nikki never really understood all the hard work her Big Sister put in.

That was something she took for granted before when she was the older sibling and a boy, but now that’s all changed and she gets to learn from her Big Sister and focus on being the best little sister ever.

This whole thing started just before the year started. Nikki back when she was a boy, was struggling in school, while her little sister was doing amazingly, she was smart enough to skip several grades and was currently a senior in high school while she was still a sophomore for the third time.

It was also around this time that their parents for their twentieth anniversary decided to take a cruise around the world that would keep them away until the end of summer, and instead of enjoying a summer without parents around, Nikki would likely be in summer school.

So it only made sense to ask her to help tutor him in hopes of passing her classes. Luckily for Nikki, her sister made him special recordings, she guaranteed they’d change her life and help her pass, as long as she listened to them every night.

After about a week and the start of the new year after their parents left for the cruise, Nikki started to see results and was passing her classes. It was long before she became the top of her class, and eventually became the top of her grade.

By the end of the school year, Nikki had passed, which meant no summer school for her. Nikki excitedly returned home on the last day of school and showed off her report card to her Big Sis, hugged her so tightly, and thanked her many times for helping her.

Her Big Sis was so proud of her and told her she was doing a great job in school, but she still had a lot to learn. Nikki, a bit confused, asked what was next. Her Big Sis smiled and said it was time to teach Nikki everything she needed to know to become a perfect little sister.

They went upstairs and Nikki and her Big Sis got her into some new clothes, which were actually her Big Sister's downs, but they were all so cute, and fit Nikki perfectly. It also helped that Nikki didn’t change much through puberty.

She was still short and petite, and her hair was already quite long, so it was quite easy to fit into most of her Big Sis’s clothes. After Nikki was in a cute summer dress, the two of them began to pack up all of her boyish stuff, since she wouldn't need it for the rest of the summer.

A week later Nikki was dancing around her room setting up some decorations and posters her Big Sis gave to her while listening to the first of the new tapes that her Big Sis made for her when Nikki heard her Big Sis calling for her.

Nikki removes her earbuds and walks downstairs to find her Big Sister sitting on the living room couch with her laptop open. She waves Nikki over and says it was their parents and they wanted to check in on them.

Nikki was a bit nervous, she hadn't exactly talked to her parents since they left, but her Big Sis assured her that it was okay and they already knew about her, and they were curious about the new Nikki and wanted to meet her.

Nikki smiled and thanked her Big Sister for getting the hard part over for her. Nikki then walked behind the couch and leaned down so she could be seen in the camera. Indeed her parents were on the call, and they looked a bit surprised.

They didn’t seem to disapprove but were mostly confused. They asked all kinds of questions about what they’d been doing since their parents left, to ask her how she was feeling. Then Nikki’s Big Sister told her to show them her report card.

Both of Nikki’s eyes nearly popped out when they saw how good she was doing. Her grades had completely flipped around, nearly matching her Big Sis. Nikki’s parents then showered her for working so hard and her Big Sis for helping her out.

They continued to talk for another half hour before it was time for them to go do some activities on the cruise. Before they logged off of the chat though, Nikki’s parents looked at her and asked her if she was going to stay like this after summer was over or go back to her old self.

Nikki doesn't even think about it and tells her parents she has no plan of going back to the way she was before, She then waves them goodbye and says she loves them before running back upstairs to finish setting up her room.

As she was heading up the stairs she heard her Big Sis talking to their parents. She told their parents that they were silly that big brothers can’t be good little sisters and that Nikki wasn’t going to be a bad little sister by going back to being the big brother, it was the first lesson Nikki learned after all.

They weren't really sure what that meant, but Nikki’s parents said as long as both of them were happy and healthy they’d support them. Big Sis then said goodbye to them and went on about her business as Nikki got back to her room and started listening to her tapes again.

She danced around and finished decorating her room. She stopped dancing when she saw herself in the mirror. Her pink dress with purple flowers all over it was super cute, and with her slim body, she looked like a super adorable girl.

Nikki knew she was doing a great job at being a little sister, even if she wasn’t acting girly everyone would still be able to look at her and know she was a girl. Of course, the lack of masculine traits like body hair and a deep voice really helped her with that.

All it really took for her now was to wear a dress and maybe style her in a cute way like her favorite twin tails. That, of course, didn’t mean she was going to slack at all, she had new responsibilities as the little sister now and she planned to fulfill them.

Starting with the tapes from her Big Sister. The one she was currently listening to was all about how to dress cutely and how to act during a girly sleepover, all about the things she’d need and the things she’d be talking about and doing.

They even had really encouraging parts, where Nikki’s Big Sister recorded herself praising Nikki for doing a good job and saying things like little sisters love to act girly and cute, especially for their Big Sisters.

There were even some bits about not wanting to talk about her old self, which she barely listened to as she already didn’t care about it, all she cared about was her new cute self, and having the best sleepover ever.

After a bit of the recording talking about how cute she was and how she should really enjoy her new self, it mentioned a cute outfit that Big Sis had gotten for Nikki to wear during the start of the slumber party.

So Nikki went over to the closet and opened it. Inside was a pair of super cute pink overall shorts, with a plain white t-shirt, a pair of tights, and matching pink sneakers for Nikki to wear. She excitedly grabbed it and dropped her dress to the floor.

She quickly changed into the outfit and checked herself out. It was the first time she got clothes that weren't Big Sis hand-me-downs, so she was super excited, especially with how cute she looked. So she ran into the next room to show her Big Sister.

Of course, her Big Sis said she looked amazing, then gave her one last surprise. A pair of cute glasses, so she could stop wearing her old boyish-looking ones. Nikki tossed her old ones aside and put the new ones right on.

Nikki thanked her Big Sis with a great big hug. Then it was off to the front door to let her new friends in, and have the best sleepover ever, all thanks to her Big Sister and all the things she taught her adorable little sister.