Hugging the World's Most Beautiful Younger Sister While Sleeping Somehow Turned Her into a Yandere - 29 - Karaoke Date

“Next is karaoke. It’s going according to plan.”

After finishing watching the movie, we headed to karaoke, taking advantage of the free time and student discounts for the drink bar. 

Since it’s raining heavily today, not many people are likely to come, so we should be able to stay until the last minute.

If we can’t stay longer, it’s okay, as there are other places we’d like to go. But for now, there’s no problem.

“First, let’s eat.”

Since we plan to have lunch at karaoke, we didn’t stop by a family restaurant after the movie.

I picked up the menu, wondering what to eat. Normally, when I go to karaoke with Keisuke, I don’t usually order food. There’s food at home, and I don’t feel the need to order because I want to sing a lot.

But today, I want to do things I’ve been wanting to do on this karaoke date with just the two of us.

“I can somewhat understand why Nii-san eats at karaoke…”

As someone with a brother complex, Runa, who is sitting next to Aoi, can understand his thoughts to some extent, and she looks at the menu together with him.

Lately, he has been noticing a sweet scent… It’s as if it directly stimulates his instincts since they started sleeping together. 

Before, he simply thought it was a nice smell, without thinking much about it, but now, when he smells Runa’s scent, it becomes difficult for him to just see her as a little sister.

If Runa were to try to kiss him next, Aoi might not be able to resist.

That’s how attractive Runa is to him right now.

“Nii-san, is something wrong?”

“No, it’s nothing, really.”

Aoi replied calmly, pretending not to be affected, as Runa looked at him with a puzzled expression.

Just having the charming Runa by his side made Aoi feel like his strength was slipping away, but he managed to endure it and chose something from the menu.

Although it seemed a bit more expensive than a regular family restaurant, there were things they wanted to do just the two of them, so it couldn’t be helped.

Besides, he didn’t want to skimp on their first date, and it wasn’t that expensive anyway, so it should be fine.

“I think I’ll go with some fried potatoes and fried rice.”

As long as they had some finger food like fries and a filling dish like fried rice to share between them, there shouldn’t be any problem.

Seeing Runa had also made her decision on what to eat, Aoi ordered their food through the intercom.

Since there weren’t many customers today, their food would probably arrive in about fifteen minutes.

“Shall we sing a little while we wait?”

“Yes.”

With some time before their food arrived, Aoi sipped on the tea he got from the drink bar and then selected a song from the karaoke machine. Since they usually watched anime together, he decided to pick a song from that genre.

“Shall we sing together?”

“No, I want to listen to your singing, Nii-san.”

Runa’s gesture of gently pinching Aoi’s hand with her fingertips was so cute that it naturally brought a smile to his face.

How could she be so beautiful and yet so adorable at the same time? It was a wonder.

“I’ll do my best for my little sister.”

“You really are a siscon, aren’t you?”

There was a hint of disbelief in her voice, but Runa’s lips curved into a smile as she observed Aoi, fully embracing his siscon tendencies.

As an older brother, it was important for Aoi to show his little sister that he could be dependable, so he decided to sing her favorite song from the start.

“Surprisingly delicious, isn’t it?”

After finishing singing one song each, their food arrived.

Aoi ordered fried potatoes and fried rice, while Runa, being a light eater, opted for just a Caesar salad.

She probably thought that along with the potatoes, it would be enough to fill her up.

Although the food at the karaoke place was likely frozen, it looked appetizing enough.

“I want to be fed by Runa.”

“Huh, wha… ah… ‘ahhn’?”

Aoi’s remark made Runa blush deeply, and she shot him a questioning look as if to ask, “What is this brother saying?”

Even though the karaoke room had private partitions, there were glass sections in the doors, so it wasn’t entirely impossible to see inside from the outside.

However, Aoi wanted R to “ahh” so he could be fed by Runa, which was why they opted to eat at the karaoke place instead of going to a family restaurant.

While it wasn’t entirely invisible from the outside, Aoi was certain that they’d have a better chance of success here at the karaoke place than at a family restaurant, where rejection was almost guaranteed.

However, previously, Runa had agreed to it because of a sprained wrist, but now that his right hand was fine, there was a possibility she might refuse.

Perhaps she would have done it if they were alone at home, but in a public place where there might be people’s gazes, she might decline.

They had checked during their previous visit that there were no surveillance cameras in the private rooms of this karaoke place, so there was a chance she might do “ahh.”

Still, it seemed embarrassing, and Runa found herself glancing towards the door.

Even though no one was likely watching, the presence of the glass door was still bothering her.

“Everyone is singing, so it’s okay.”

It was unlikely that people would pay attention to couples being affectionate in other rooms, and they weren’t doing anything inappropriate anyway.

After whispering in her ear and gently stroking her head, Ruka happily nodded with narrowed eyes. 

Though he couldn’t help but think she was easy, he didn’t say anything, knowing he was the same way.

The other day, Keisuke had advised him that girls liked sweet words whispered in their ears, and trying it out had indeed worked with Runa, just as Keisuke had said.

Seeing how they went on frequent dates, he realized there might be some merit in following the advice of those who were successful in relationships.

However, he knew it wouldn’t work on every girl, and he only tried it because he knew Runa harbored feelings for him due to their sibling relationship.

Doing the same with other girls would likely just come off as creepy.

“Nii-san, ahh~“

Blushing shyly, Ruka held a spoonful of fried rice up to Aoi’s lips. 

Pulling her close with a gentle hug, Aoi accepted the spoonful with an “ahh~” and ate the fried rice. 

While it was already delicious, having it fed to him by his beloved little sister Runa made it taste even better, amplifying its flavor several times over.

“This can’t beat Runa’s home cooking.”

No matter how delicious it was, it couldn’t compare to Runa’s homemade dishes. 

Realizing that having Runa feed him like this was the best, but still feeling hungry, he once again pleaded for another “ahh~”.

“You really are an incorrigible siscon.”

Fufu, Ruka once again fed him with another “ahh~”.