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Time passed quickly, and soon it was Parents' Day at the Kuoh Academy.

On this day, the Kuoh Academy buzzed with activity as a large number of parents accompanied their children to the school.

For today's classes, parents could observe from behind in the classrooms, adding to the vibrant scenery.

However, on this particular day, August didn't attend a single class. The discomfort was just too much, coupled with his reputation at the Kuoh Academy. To avoid becoming a target, August decided to skip classes altogether.

But since it was Parents' Day, the school was bustling with visitors.

With more people around, naturally, there would be some trouble, and someone needed to handle it.

At the Kuoh Academy, this responsibility fell on the shoulders of the Student Council.

Sona immediately dispatched everyone, but manpower was still insufficient.

Then, on the plaza in front of the teaching building, a scene unfolded: a beautiful girl dressed as a magical girl striking various poses, attracting the attention of many who pulled out their phones to take pictures.

Coincidentally, August caught sight of this scene.

Seeing this, August was speechless. Was this the Satan Leviathan? This behavior? The Underworld had no future at this rate.

Serafall, the Satan Leviathan, eldest daughter of the House of Sitri, and also Sona's older sister, was proficient in ice magic and loved dressing up as a magical girl. She had a large following of fans in the Underworld.

"Make way, stop taking photos, don't give our Student Council more work!"

At this moment, a student with a Student Council armband approached.

With sandy-colored hair and a somewhat familiar face, August squinted his eyes slightly. Could this be Genshirou Saji? The pawn from the original work who liked Sona?

But now, due to August's influence, Sona hadn't reincarnated any relatives because there were no suitable targets.

The Student Council's authority still carried weight at the Kuoh Academy, and soon the crowd dispersed, leaving only Serafall in the middle, holding a magic wand.

"Who are you? Are you a visiting parent? Please don't cause us trouble, okay!"

"I'm here to see my lovely little sister. She's a magical girl!"

"Miss, even if you're here for the visit today, please don't wear this kind of cosplay outfit. Please wear something normal. You're causing a disturbance!"

"But, this is my regular attire!"

Serafall's words left Saji speechless. Who considers cosplay their regular attire?

Meanwhile, not far away, August couldn't help but want to laugh. This kid, daring to speak to the Satan Leviathan like that, was quite brave.

*Tap* *Tap* *Tap*

At that moment, footsteps approached, and Sona emerged from the teaching building.

Upon seeing Sona, Saji's eyes lit up instantly, filled with admiration.

Sona frowned slightly at the sight of Saji's gaze. She found such looks distasteful.

It didn't matter in the past, but now she had a boyfriend. 

Saji was one of the new recruits to the Student Council, and not just him... there were many new faces. The reason was simple: August had taken away her people, leaving the Student Council short-staffed and necessitating new recruitment.

However, looking at Saji, Sona had already made up her mind. After today's busy events, she would kick this guy out of the Student Council.

"Sona-chan, found you!"

Just then, Serafall beside Saji suddenly jumped up and rushed towards Sona.

Thud.

Serafall immediately embraced Sona, repeatedly rubbing her face against Sona's.

"Ah, I'm recharging Sona-chan's energy."

As she spoke, she continued to sway while hanging onto Sona.

The sight of these two beautiful girls immediately attracted the gaze of many bystanders.

Thunk.

"Please be mindful of the occasion, onee-sama!"

With unrelenting force, August's fist landed heavily on Serafall's head, forcefully pulling her away.

In this process, Serafall was slightly surprised. Sona's power had unexpectedly increased so much. Not only her strength but also that particular part of her body had grown several sizes, as if she had taken hormones.

"Onee-sama? Is this chuunibyou girl the president's sister?"

Saji suddenly widened his eyes in disbelief. The elegant President Sona had a sister with such a quirky personality? These two were completely opposite.

"Genshirou Saji, what are you saying?"

In an instant, murderous intent fell upon him. How dare he call his sister a chuunibyou girl?

Sibling relationships worked both ways. Sona was a siscon, and as her sister, Sona wouldn't allow anyone to say a bad word about her.

"Sorry, President, I didn't mean it that way."

"I see you have nothing better to do. Go maintain order."

"Yes, President."

With that, he quickly left. In the Student Council, President Sona's orders were law.

"You're really amazing, Sona-chan, especially in that moment when you protected your nee-chan."

"Let go of your hand, onee-sama."

Sona easily brushed off Serafall's restless hands.

"Sona-chan, I'm really curious, how did you grow up so quickly?"

"Onee-sama~"

Embarrassed by her sister's question, Sona felt shy. How could she explain such a thing?

Should she say she ate a fruit and then suddenly grew bigger?

"Well, I know."

At that moment, a voice sounded, catching Sona's attention. Serafall turned her head in confusion.

August approached step by step from nearby.

"Who are you?"

"My name is August, Lady Serafall."

"August? You're the Lord of the House of Demon, they say you're even the Red Dragon Emperor, right? Oh, and you're also engaged to Rias-chan."

"Yes."

"You just said you know how Sona-chan grew bigger?"

"Yes."

"Then tell me quickly."

"Just give her a good rub."

He demonstrated a squeezing motion with his hand.

In an instant, Sona's face flushed red, and Serafall's curious expression froze.

Especially witnessing Sona's embarrassment, Serafall felt like her world was crumbling.

Her precious little flower, being teased?

___
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