Hugging the World's Most Beautiful Younger Sister While Sleeping Somehow Turned Her into a Yandere - 35 - Lots of Kissing

(Tl/n: Warning: lots of flirting and kissing ahead)

“Oh… Nii-san.”

Having returned home from the hospital after receiving a transfusion and feeling better, Aoi promptly kissed Runa’s forehead in the living room.

The kiss seemed to make Runa happy, as she let out a sweet voice and squinted her eyes.

Wrapping his arms around her shoulders tightly, he pulled her close, savoring the delightful sensation of being with Runa as they kissed.

“From you, it doesn’t drain my strength, and I don’t get nosebleeds.”

“How many times do you think I’ve hugged you?” 

We’ve been siblings for years, and Aoi has hugged her countless times since then. 

It’s inevitable that he’ll hug Runa more often from now on. 

Lately, Runa initiates them too, but still, Aoi hugs her more often.

“Yeah, you do tend to hug me excessively to the point of being creepy.”

Perhaps imagining Aoi hugging her anywhere and everywhere, Runa chuckled wryly.

Aoi is unwaveringly devoted to Runa, and there’s no doubt he’ll continue to feel that way in the future.

“Despite declaring yourself a bro-con yandere, you can be quite harsh sometimes.”

Although it has gotten better significantly since before, Runa’s occasionally sharp remarks still sting, even though they’re less barbed than before.

She might speak bluntly to avoid being hugged all the time, anywhere, and everywhere.

Now that Runa herself has plainly declared her brother complex, I’d appreciate it if she toned down the harsh words a bit.

“Because you’re creepy, Nii-san.”

While delivering her poisonous words, Runa wore a smile and lightly tapped Aoi’s cheek with her finger.

However, whereas she once found it creepy, now she appreciates his overly brotherly affection to the point of being grateful for it.

“In that case, I’ll give you plenty of kisses to loosen you up, Runa.”

“Huh? Mmm…”

As if in response to her teasing remark, Aoi sealed Runa’s lips with his own. He kissed her lightly, occasionally nibbling her lips, all the while aiming to relax her body.

However, despite the blissful expression that started to form on her face, there was no sign of her body relaxing. 

On the contrary, she seemed to hold him tighter, perhaps not wanting to let go. It appeared that with just this level of kissing, her body wouldn’t relax.

“I wonder how I can make you relax?”

“I wonder too…”

With a mischievous smirk, Runa seemed to suggest that more kissing was needed to relax her body.

So far, Aoi had kissed her cheeks, forehead, neck, and lips, but it seemed that the lips, which were the most effective, had their limits.

Uncertain of where to focus to relax her, Aoi pondered, resting his finger on his chin.

Feeling like he had been spoiled by having his own tension relieved, he wanted to return the favor and help Runa relax today.

Of course, the main reason was that he wanted to indulge in a relaxed Runa.

“It’s not normal for me to relax like you do when you’re too happy, Nii-san.”

“Ugh… I want to loosen you up no matter what.”

“Is that so? Just wait a moment.”

With those words, Runa, as if she had an idea, left the living room and headed to her own room.

“Sorry for the wait… Here it is.”

After about ten minutes, Runa returned to the living room.

Unlike the dress and black tights she wore earlier, she now wore a T-shirt with a plunging neckline and a miniskirt, revealing much more skin than usual, even for a home where little sunlight enters.

Perhaps because she doesn’t usually dress so revealingly, Runa’s cheeks were bright red, resembling a boiled octopus.

Given that her outfit showed more skin than yesterday’s date attire, it was only natural for her to feel embarrassed.

“If it’s you, I’m okay with being kissed anywhere… So please, do your best to make me feel weak, and kiss, me.”

Sitting next to Aoi on the sofa, Runa leaned close and whispered sweet words into his ear.

The impact of her words was enough to make him feel weak, but he managed to endure it with sheer willpower, now that he had grown accustomed to it.

With just a few sweet whispers, it seemed he could endure it.

“Alright then.”

“Yes… Ah…”

He nodded and kissed her collarbone, an area he hadn’t kissed before.

Though the bone beneath the skin made it hard, he kissed her collarbone as if gently nibbling on it.

It seemed the collarbone wasn’t enough to make her feel weak, as Runa looked pleased but otherwise unaffected.

“Next is…”

Aoi glanced at the two soft fruits that had been his focus since earlier.

They were incredibly enticing, and most men would find it hard to tear their gaze away from them.

“Is it okay?”

With an upward glance, he sought confirmation from Runa, who nodded in agreement.

With her consent, Aoi kissed the valley between Runa’s br***ts.

It felt different from the other areas, sinking softly as his lips pressed against it, but he didn’t stop in his attempt to make Runa feel weak.

“Guess this spot won’t work either…”

It seemed more sensitive than the collarbone, but it still wasn’t enough to make her feel weak.

“Well, there’s no one like you, Nii-san, who loses his strength.”

She looked at him with a smirk, as if she had already expected the outcome.

As he pondered why that was the case, he looked at Runa, who was gently stroking his head.

“It seems you’re destined to be weak, Nii-san.”

Suddenly, he was overwhelmed by a deep, intense kiss, causing him to collapse onto the sofa, completely drained of strength.