Work Text:
Nagisa approaching Kyoko who is sitting leisurely inside the library. The reason is, her homework for today is a little bit too hard for her. So she thinks it would not hurt if she ask her senpai for an advice or two. Unbestknown to her, Kyoko is literally the last person she should ask, well that's because Kyoko is also clueless about her own homework for today, she choose to snack outside instead of attending class..
"Kyoko onee-chan!" Nagisa finally greet her when she comes close enough. This is a library after all, she can't scream her name half a mile away.
"Eh, Nagisa?" Kyoko who doesn't expect any company at all gets startled.
"Are you busy Kyoko onee-chan?" She ask this first because she doesn't want to interrupt if her senpai is currently studying too.
"No, not really. I'm just chilling here, cus the library is cooler y'know."
"Then can you help Nagisa with this homework? Nagisa is having a hard time understanding it." She pull out one of the book from her bags. There is a word 'MATHEMATIC" written on the front.
Kyoko not particularly good with that subject, or any subject at all, is surprised. But she doesn't want to make her kouhai disappointed, and it would also be embarrassing to fail finishing an elementary level homework like this. "Oh-.. uhm... Yeah, lemme see, where exactly do you struggle."
"This part." Nagisa point to the book.
Kyoko not even trying to understand what it means, just blurted out random nonsense. "Yeah... About that... This part specifically... Is that you need to ?substract? the first number? Maybe?"
"Huuuhhhh...?" Nagisa is obviously confused by her half assed explanation. "But Kyoko onee-chan, the teacher says there can only be multiplication between number?"
Great, now both of them are confused. "Ohhh ye-yeah... That's what I meant." *If you already understand it, then why are you asking other people* Kyoko thinks. "Hey Nagisa, if you already know how to solve it, why ask other people?"
"Well it's because Nagisa don't understand why there can only be multiplication."
"That won't matter a lot. What's matter is you just jolt down the answer, and return it to your teacher, get good score." Kyoko giving a terrible advice as always.
"Bu-but... Nagisa want to know! If Kyoko onee-chan don't want to help Nagisa, just say so from the beginning!" She is pouting while retrieving her book from Kyoko hands.
While Nagisa is busy putting her book back into the bags, Kyoko taps on her back. "Hey hey now Nagisa. Don't be mad like that. Let, let me explain it again, okay?" Kyoko try to reason with the angry gremlin.
"No! Nagisa will just ask to Mami onee-chan. Mami onee-chan know everything. And Mami onee-chan have cheesecake too."