A Boy Who Wants to Create a Yandere Harem and The Yandere Girls Who Want to Monopolize Him - Chapter 5

Childhood Friend

　My memory of Yui goes back to elementary school.

　We were in the same class from the first to the fifth, and strangely enough, we were always good friends.

　Most would drift apart in the upper grades in elementary school due to their different interests, but that didn’t happen with Yui and me.

　On the day Yui transferred to a new school, I think I made an important promise to Yui…

　My uncertain memory is something like this.

“Oh myーI’m nostalgic～.”

　Yui is leaning her elbow on my desk, staring at my face.

　On the other hand, Tsuyuri is sitting on the chair beside me but seems absent-minded.

“How many years has it been since we last met?”

“It’s been six years. I haven’t seen you since the fifth grade.”

“Wow~ the answer came out in an instant. Fufu, what’s that? Maybe you were looking forward to seeing me again? Hey-hey.”

　Yui tweezed the tip of my nose with her fingertip.

　At that, Tsuyuri said, “Ah, umm…”

“What kind of relationship do you two have…? “

“Huh? nfufu~ Why? I wonder what your relationship with him is~.”

　Yui then asked Tsuyuri back.

“Why are you so friendly with Akira-kun? …Oh, you have the same last name, don’t you? Are you related to him? “

“Tsuyuri became my sister yesterday.”

“What?!”

　Surprised and astonished, Yui stares at me.

“I’m embarrassed… don’t stare at me so much just because I’m handsome.”

“Younger sister? I don’t get it. What do you mean? “

　I made my usual narcissistic jokes, but Yui just ignored them.

　…narcissistic jokes are painful when you just shove it away, you know?

” …My parents remarried. I met him yesterday, and now I’m his younger sister.”

　Yui’s mouth opened and closed as Tsuyuri explained.

　She looks like a carp that has run out of oxygen.

　It makes me want to feed her.

“I-Is there such a thing? Eh, then, you two have been cohabitating together since yesterday? “

“Wh-what are you talking about?! “

“I don’t think you can call living in the same house as a brother and sister cohabitating. Although we are indeed living under the same roof.”

” …… “

　Yui turns pale and looks at Tsuyuri.

　Tsuyuri also looks at Yui warily.

“N-nice to meet you. Tsuyuri, chan.”

“Nice…to meet, you.”

　A firm handshake is exchanged.

　It seems they’ve become friends.

“Yeah… friendship is great…”

　I applauded with tears in my eyes.

“Ah… you’re crying… Was there anything to cry about? “

“Sorry, Tsuyuri, but I can cry when I’m pretending.”

“What…? “

　I pulled back my tears as I saw that I was confusing Tsuyuri.

“…Akira-kun, hey.”

　Then, Yui took my hand.

　She takes me outside the classroom, through the corridor, and to the landing of the stairs, where no one is around.

“What’s the matter, Yui?”

“Hey, do you remember that promise we made long ago? “

　My conscience aches as she quickly points out the part I had forgotten.

　But I am also a man with a very high trust coefficient.

　I know that honesty and sincerity are essential in this situation.

“I’m sorry!”

　I bowed my head with great force.

“I remember I made a promise. And that it was a very important promise.”

　However──, I continued.

“──I forgot the important details. I’m so sorry… I’ll try to remember it soon, okay? “

　I looked up. Yui’s face was stained with shock, but the tension was released after a while.

“You haven’t changed… this kind of thing. Akira-kun never lies… Even though he’s usually just joking around.”

　Yui continues.

“I’m sad that you forgot it, but it’s okay. I forgive you. Because I know you haven’t changed.”

“Thank you. I’ll remember it as soon as I can.”

“Yes, please! Well, then, let’s see… It’d be a bit tasteless for me to tell you if you’re going out of your way to remember it… but I’ll give you a hint to help you remember it.”

　Yui unexpectedly approached me and kissed me lightly on the cheek.

“…this is a surprise.”

“Ahaha… I only do such a bold thing with Akira-kun. Well, I’ll be waiting for you to recall it! “

　Yui said in a light tone and moved away from me.

　I touch my cheek and murmur.

“I could feel the Yandere vibes… “

* * *

　Yui’s brain was on the verge of exploding.

(Kyākyākyā!)

　She didn’t expect to take such a bold approach just because it was an emotional reunion.

　So, although she was able to leave the place nimbly at that moment, her whole body, not just her face, is now bright red and hot.

(What am I going to do now? I’ve done it! I, I, I kiss him, ah, ahhhhhh, wh-what should I do if he thinks that me kissing him is weird?!! )

　She ran back to the classroom as fast as she could while cowering with a tight breath.

“H-hey… that Akira, after she took him out, she came back with a bright red face…”

“Kaicho, did you do something…? Did something happen…?”

　She could hear them sneaking a glance at her.

　Yui’s eyes were already teary with embarrassment.

“What should I do…! They’ll talk about us… ! “

　Yui hides her face with her textbooks and does her best to guard her eyes.

　But on the other hand, there was a thought that it was okay.

　Because, just when she thought it was going to be only an emotional reunion, there was also a woman’s calculation that she could do a check on his step-sister, who had suddenly intervened.

” …… “

　She glanced around, trying not to be embarrassed.

　It was the first class of the day, and the attention to Yui had almost disappeared after a while.

　However, only one person, Akira’s step-sister――Tsuyuri, was staring at Yui with cold eyes.

　Yui notices this and is slightly proud of herself.