(Author's Note: The following is my headcanon. None of this is real.)

Third Person's POV

Aya: Hooray! Sleepover!

It's the night during the semester break and Yukina and Aya decided to have a sleepover together.

It was actually planned by Aya and she insisted of doing this alone with the cat lover vocalist. Aya decided that it's going to be a sleepover only between those two.

At first, Yukina hesitated because why she couldn't invite her friend, Lisa, to the sleepover as well. Aya told her that it's only going to be with the two vocalist.

She also mentioned that it's going to be an event to strengthen the bond between them, so no one else can interfere. Yukina slowly understands her and eventually accepted the offer.

Yukina: I can see that you're looking forward to this.

Aya: Of course I do! It's not like we're doing this often, so I'm taking this chance before it slips away from me!

Yukina: So, what do you even do during this sleepover?

Aya: We ate snacks and do some storytelling.

Yukina: That's it?

Aya: Oh, and we also can play some board games.

She took out a box of a famous board game and this caught Yukina's interest.

Yukina: Board games? I'm in.

Aya: We're going to have so much fun with this.

After their session on game board with both of them having a tie with Aya winning first, they held a storytelling.

Aya: How is it going with Roselia? Do you girls have any future plans?

Yukina: Of course. We can't just stop going higher after we achieved our goal.

She took a chocolate stick and bite before continuing.

Yukina: Even though we have won at Future World Fes, we would still play together as a band.

Aya: Eeeeh~ That must've been good that you achieved your dreams.

Yukina: As it should be. What about you, Maruyama-san?

Aya: Pastel*Palettes would still perform, even without Eve-chan joining us.

Yukina:

Aya: We still want to be together as a band no matter what. You would probably want the same for Roselia, right?

Yukina: Like I said, as it should be.

Aya giggled at her as she took a cookie and munch through it.

After their storytelling and eating snacks, it's time for bed... after they used the bathroom because they ate too much, of course.

Aya laid down two futons on the floor as Yukina feels bad to let the idol do most things by her own.

Yukina: You could have just let me help a little, would you?

Aya: No, can't do. I'm the host of this sleepover, so let me do everything, okay?

Yukina: If you say so, then th-thank you.

Yukina was shy to thank Aya since she's not used to it.

Aya: You're welcome, Yukina-chan~

Yukina: L-Let's just go to sleep.

Aya: Okay~

Aya turned off the lights and head to her futon.

Aya: Good night, Yukina-chan.

Yukina: Good night, Maruyama-san.

They went to close their eyes and enter the dream land for the night.

...

...

...

...

...

...

However, Yukina seems to not be able to fall asleep easily.

Yukina: I can't sleep...

She looked at the clock and was surprised.

Yukina: Only 10 minutes have passed?

She turns her body around and pays her attention to Aya. The pink-haired girl is already sleeping like a log.

Yukina thought to herself, why not she shared one futon with the idol?

So, she slowly crawl to Aya's futon to not wake her up as she lie down and fall asleep beside the idol.

The next morning...

Aya: Y-Yukina-chan?!

Aya woke up first before Yukina as she stare at the silver-haired vocalist who's behind her. Yukina woke up the moment she saw the pink-haired idol stare at her with a reddish face.

Aya: Wh-What are you doing on my futon?

The silver-haired vocalist rise up from the futon and apologized to Aya.

Yukina: Sorry...

Aya: No, I'm not mad or anything. It's just... I didn't expect you to be beside me.

Yukina: I can't sleep yesterday no matter what position I tried. I think it's my futon that aren't comfortable enough to sleep on. So, I went to yours and feel so much better.

Aya: I-I see...

Both of their face becomes red and then Aya smiles at Yukina.

Aya: To be honest, I don't mind.

Yukina: Wait, you don't?

Aya nodded her head.

Aya: Actually, that was part of the plan.

Yukina: What?

Yukina said unexpected by what she just heard from Aya.

Aya: I was hoping for you to sleep on my futon right before I'm in my deep slumber, but I failed.

She claps both of her hand and raise it up her forehead.

Aya: Sorry if your futon aren't comfortable enough.

Yukina: N-No, it's fine.

Both of them couldn't say a word as it's getting awkward, so they went to clean up the futons and then themselves.

Aya: Yukina-chan...

She gazed at the idol.

Aya: If you want to sleep beside me, tell me next time first, okay?

Aya gave a reassured smile to Yukina as the silver-haired vocalist does the same.

Yukina: Yes. I will.

They then have breakfast together and carry on with their day.

(The end...)