This takes place after Kaneki left the house.
Miku: well he's gone.
Natsuki: yeah, hey Ku-kun.
Ku-kun: Ku?
Natsuki: can you speak Japanese?
Miku: he only speaks a few words.
Natsuki: really?
Miku: yeah, he only speaks using parts of his name and the only name he can say is Onii-chans name.
Natsuki: oh I see, although I wish i could talk with him- wait what are you doing?
Ku-kun was writing on a piece of paper using his huge Mandible's.
Miku: oh yeah, i forgotten he was actually taught by Onii-chan to write.
Natsuki: woah~.
Ku-kun was already finished writing.
The thing he said on the piece of paper was.
"Hello Natsuki Mizutani-san nice to meet you and thank you for being friends with my friend Kaneki"
Natsuki: aww~ thank you, here have a banana.
Ku-kun: Ku!!
Ku-kun started to munch on the Banana.
Natsuki: he looks so cute when he eats.
Miku: that's right.
Natsuki: hey Miku-chan.
Miku: what is it? Mizutani-san.
Natsuki: didn't I told you already you can just call me Natsuki when we're not at school? Pout*.
Miku: oh yeah sorry, Natsuki-san what do you want?
Natsuki: do you also have a familiar like Ku-kun?
Miku: ummm.
Ku-kun: Ku wa ta ta gaga Ku Kuwa.
Natsuki: what did he say?
Miku: I don't know.
Miku's thoughts*
("Don't tell her or she'll find out and she'll hate you if she finds out that Mo-chan is your familiar" I know I'm pretty sure Onii-chan said that Mo-chan belonged to Miha-chan/me and Natsuki doesn't know that so its better if I keep it to myself)
Miku: anyways I don't have any familiars.
Natsuki: oh really? Sigh~ anyways you wanna play some games?
Miku: Yeah sure.
They then played a few video games for a while.
Natsuki: done~ what to do now? I know! Miku-chan let me see your room!
Natsuki rushed to Miku's room.
Miku: Oi! Natsuki-san! Don't you dare go in there!.
Miku then chased after her.
But she was too late.
Natsuki: Wooooow~ what a beautiful bedroom!
Miku was embarrassed.
Natsuki: you never told me you were a tokusatsu fan! There's so many buckles and changers!
Miku put her hand on Natsuki's shoulder.
She stared at Natsuki's eyes and said.
Miku: don't you dare tell anyone about this alright?
Natsuki: I won't. But in return let me at least have one of them the buckles.
Miku: really? But won't you be embarrassed with something childish like these?
Natsuki: it doesn't matter how old you are what matters that you get joy from these!
Miku: Yeah I guess you're right. After all Onii-chan was the one who bought these after all.
Natsuki: wait what? He bought them?
Miku: yeah, every birthday he would get me a few of these buckles or changers.
Natsuki: really?! Kaneki really does care for his sister that much that he uses his own money to buy you things you like that's great but also concerning.
Miku: don't worry he doesn't really buy too much, and he watches on how much he spends on them.
Natsuki: good... Know what nevermind you don't need to give me one of these.
Miku: hmm? Why the sudden change?
Natsuki: well your Onii-chan bought you these so I guess they are like your special memories of your brother.
Miku:... Yeah... I guess you can say that.
Miku's thoughts*
(She's right these are like special memories to me... The memories of Onii-chan...)
Miku looked at Natsuki.
Natsuki: I hope I get one of these one day.
Miku then went to her cabinet and took something out of it, a small box.
Miku: you can have this.
She opened the box that has a belt and a buckle.
Natsuki: what?! Isn't this?!
Miku: yup, the Knight driver belt and the hydra buckle and you can have it-
Natsuki: Wait! Wait! Wait! I can't accept this!
Miku: huh? Why not?
Natsuki: Didn't Kaneki-kun bought this for you? I can't just take it! Its Kaneki-kuns present to you after all!
Miku just smiled.
Miku: its alright, I have too many anyways and only a few people actually knows about this and I think Onii-chan would allow me to give this to you.
Natsuki: yeah but-
Miku: are we friends Natsuki-san?
Natsuki: what? Of course!
Miku: then take it, it can be a symbol of our friendship.
Miku: of course! You're kinda like me we both like knight rider so I'd appreciate it if you accept this.
Natsuki began to tear up.
Natsuki: Waaaaaahhhhh!
And she then cried.
Miku: Ehhh! Why are you crying?!
Natsuki: its just! It's just I'm so happy! This is the first time someone actually gave me something that represents my friendship with them!
Miku: really?
Miku's thoughts*
(But wouldn't Ryueki-Oniichan give her things like that?)
Natsuki: can i try it on?!
Miku: sure.
Natsuki then went to the closet and worn the belt and attached the beast driver.
Natsuki then jumped out of the closet.
Natsuki: Get ready foo~or! Knight rider! Natsuki!
Miku began clapping her hands.
Clap! Clap! Clap!*
Miku: it looks so good on you!
Natsuki: thanks!
She then attached the hydra buckle.
Natsuki: alright tiiiime~ to! Henshin!
She then pressed the hydra buckle and it started playing music.
Its time for, Hydra Knight!
Natsuki: I can die happy now.
Miku: haha~
Natsuki: so what does this do?
Hydra blast!
Natsuki mouth was opened wide from excitement.
Natsuki: this is so cool!
Miku: wait here.
Natsuki: what why?
Miku went to the closet as well and then a little bit later she jumped out.
Miku: get ready foo~or! Knight rider! Miku!
She also worn a belt and a Knight driver.
She had buckle as well and she attached it to the the buckle and activated it too.
Miku: Henshin!
It made music and sound of lightning.
Its time for, Storm Destroyer!
Miku: time for battle!
Natsuki: hehe! I won't lose to you!
They then started to play Knight riders.
Many minutes later*
Kaneki: I'm home- what are you two doing?
He saw Miku on top of Natsuki
Natsuki: Oh hey Kaneki-kun!
Miku: we're Knight riders! And I won this battle.
She said with a smile.
Seeing them smile made Kaneki happy.
Kaneki: alright then, playtime is over go clean up.
Natsuki & Miku: Okay~
Kaneki: alright then, I'll start making dinner.
Natsuki & Miku: yay!
Kaneki's thoughts*
(Thank goodness they're getting along so well)
And after that Kaneki made dinner and the three had dinner together.
And after dinner Natsuki was about to leave.
Natsuki: thanks for having me!
Kaneki: you're welcome and sorry for not spending time with you.
Natsuki: its alright, i still had fun!
Kaneki: thank goodness, its great that Miku gave you a gift but i honestly never expected it to be the Knight rider toys i bought for her.
Natsuki: hehe~ i was honestly shocked, well see you later.
Kaneki: bye.
Natsuki: oh yeah!
Before getting out of Kaneki's house she turned around and looked at Kaneki.
Kaneki: ?
Natsuki: you and Miku-chan really are really good siblings!
She then left.
Kaneki didn't speak and went back into his home.
A few minutes later*
Katsuki: Hey Natsuki-chan what is that?
Miku: oh a gift from a friend well see you!
Katsuki's thoughts*
(I've never seen her like this before I wonder who these friends are?)