Hugging the World's Most Beautiful Younger Sister While Sleeping Somehow Turned Her into a Yandere - 32 - My Little Sister’s Abnormal Love

After safely concluding their first date and refreshing themselves with a bath at home, Aoi and Runa were embracing each other on the bed.

They were as close as could be, allowing Aoi to feel Runa’s soft and warm touch.

Just being able to experience this sensation filled him with happiness.

“Ehehe. We kissed, didn’t we, Nii-san?”

“Yeah.”

Even after returning from the amusement park, Runa’s smile remained, expressing how delighted she was with the kiss. 

Since she openly displayed her brocon at home, the kiss with her beloved big brother must have been quite special. 

Remembering the kiss, his gaze naturally shifts to Runa’s lips.

“Shall we do it again?” 

Runa asked for another kiss with a sweet, pleading voice.

“If we do it too much, I might get a nosebleed again.” 

Although he had gotten a little used to it recently, kissing too much in one day from sheer joy might not just make him feel weak but also cause a nosebleed. 

He really wanted to kiss her a lot, even right now. 

However, kissing too much and causing a nosebleed would be troublesome, so he thought it would be better to restrain himself to some extent. 

They had only lightly touched each other’s lips for their first kiss on the Ferris wheel, so he had managed to hold back for a few minutes. But if they kissed again and again, it would become more intense, and he might get a nosebleed. 

He also thought it wouldn’t be good to have a nosebleed on the Ferris wheel.

“Don’t want to?”

“…..eh?”

Aoi was surprised by the unexpected words.

“I’m a yandere with a brother complex, so I don’t think I can bear not being able to kiss Nii-san.”

“Runa?”

He knew she had a brother complex, but he never expected her to say she was a yandere.

Yandere refers to someone who is so deeply in love that they become obsessively devoted to their romantic partner, often exhibiting abnormal levels of affection. They may display extreme dependency on their partner and will go to great lengths to ensure they are never separated.

Although to a lesser extent, it feels like there’s a dimming of light in Runa’s red eyes.

“The kiss with Nii-san brought me an unprecedented level of happiness. That’s true for you too, isn’t it?”

“Yeah.” 

Aoi affirmed Runa’s question, despite sensing a change in her demeanor.

“A yandere with a brother complex wants to make her big brother happy… If a kiss made you so happy, I want to do it too.”

“Well, what if I get a nosebleed?”

Aoi asked again as Runa’s eyes seemed to lose their light more and more.

With the way he’s been getting nosebleeds lately, the white sheets on the bed would get stained red if he didn’t take precautions. There were a few spare sheets, but it wouldn’t be good to keep changing them due to nosebleeds.

“If you get a nosebleed, I’ll prioritize taking care of you over anything else. Besides, I can drink your blood, Nii-san. So a little nosebleed is no problem.”

Runa’s words were completely absurd, and her eyes had lost all light as she spoke, showing her abnormal affection.

For sure, she was a full-fledged yandere. 

Ever since they started sleeping together, her brocon and yandere tendencies had gradually surfaced, culminating in the kiss on the Ferris wheel.

It was quite unusual for someone to be able to confidently claim they could drink their loved one’s blood, even for a yandere.

“I see. Even if I can’t do it multiple times, if I can do it once, then let’s do it.”

Despite the abnormal affection, being loved by his little sister was something that made Aoi happy. So he gently stroked Runa’s cheek as he prepared to kiss her.

Seemingly realizing that they were about to kiss, Runa let out a sweet “Ah…” and slowly closed her eyes.

“Nnn……”

The second kiss, following the one on the Ferris wheel, allowed Aoi to feel Runa’s lips even more than the first time. 

However, he didn’t immediately break away, and the joy made him feel weak.

“If you let your guard down, then I can do whatever I want, right? I’ll make sure to fulfill all of your desires,” Runa teased.

Just as they kissed again, blood spewed from Aoi’s nose.

He couldn’t help but think that it was a good thing he had been prescribed hemostatic medication, just in case.