Without Alona, ​​I can only use the airdrop system.

Nighttime, in the new council chamber of Gehenna.

The teacher had already parked the car and just as he got out, Yako was already standing in front of him.

Perhaps because of the banquet, Ayako changed into a blue dress that her teacher had never seen before. The dress had a slit at the chest and revealed some skin on the side, which perfectly suited Ayako's style.

"Your dress suits you very well," the teacher praised Ayako with a smile. "This outfit perfectly showcases your features and beauty."

"Ugh!!!" Ako blushed slightly upon hearing this, and then said, "Teacher, please have some self-respect! You already have Hina, the class president!"

"Huh?" The teacher realized what she meant, then looked at Yako slyly. "I was just telling the truth. How come some people misinterpreted my meaning and started thinking about things they shouldn't have?"

"You...you're going too far!" Ako nearly jumped up like a frightened blue puppy. "I'll tell Chairman Hina!"

Seeing this, the teacher stopped teasing Aya and got to the point: "Okay, I want to ask you, are Iori and Chinatsu on patrol?"

“Those two weren’t on patrol,” Yako answered immediately after hearing the teacher’s question. “The patrol duties were assigned to the various squads.”

"Aren't you afraid the Food Research Association and the Hot Spring Development Department will cause trouble?" the teacher asked after hearing this.

“The Hot Spring Development Department hasn’t been active in Gehenna lately,” Ako shook her head. “They’re probably going to other academies to look for hot springs now.”

"As for the Food Research Club, they accepted Chairman Hina's invitation and promised not to cause trouble at this banquet."

"Okay, that's good." The teacher nodded.

Afterwards, the teacher, led by Ako, entered the newly built council chamber.

Upon entering, I saw Chinatsu and Iori talking to each other not far away.

The two women were wearing red and silver dresses, respectively.

Chinatsu's red dress was completely off-the-shoulder, and the cleavage of her chest was clearly visible. Perhaps for ease of movement, the lower half had a high slit, revealing her full thighs.

Iori's silver-white dress had a fairly ordinary upper body, but the lower half had a high slit and less fabric than a regular dress, which accentuated her long, beautiful legs. The transparent high heels perfectly showcased her delicate feet.

"teacher!"

When Chika and Iori noticed their teacher's arrival, they quickly went up to greet him.

"Long time no see, Iori and Chinatsu." The teacher also praised their outfits, "You two look so beautiful tonight, like fairies who have come out of the forest, so charming."

"Thank you." Qianxia blushed slightly upon hearing this.

"You're quite the complimenter, aren't you?" Iori turned her head away shyly, her blush clearly visible.

"By the way, where's Hina?" the teacher asked curiously, looking around the banquet area.

"Haha, you'll know when the time comes."

At that moment, Makoto and Ibuki, dressed in formal attire, arrived in front of their teacher.

"Hmph, I have to admit, Hina is very talented at everything she does, and she's also incredibly hardworking," Makoto said. "Especially for the preparation of this special banquet, she put in a lot of effort."

"Yes, yes! Hina-neechan works so hard!" Ibuki exclaimed happily. "She always works alone until very late!"

"Hmph, we've made ample preparations this time. We'll have Chiaki report on it and let the whole of Kivotos witness the strength of Gehenna!" Makoto clenched her right fist, exuding confidence.

It seems she hasn't given up on dominating Giwatos.

Seeing Makoto's enthusiastic expression, the teacher couldn't help but feel embarrassed.

Afterwards, the four girls also came to talk to the teacher. All four of them were wearing beautiful dresses.

Haruna, in particular, looked stunning in her elegant dark blue dress, which perfectly accentuated her aura as a young lady.

Akari and Izumi, on the other hand, focus on their hot figures.

Junko, who is poor, is relatively normal. Moreover, this unlucky girl, who often goes hungry, even got her rented dress dirty. You can only say that she is indeed like her.

Afterwards, surrounded by a group of students from Gehenna, the teacher arrived at the banquet hall and sat in the seat closest to the stage.

There was also a very expensive piano on the stage.

Just as the teacher was having a lively conversation with Aya and the others, the lights in the hall suddenly went out.

The temporary darkness also made it difficult for the teacher to adapt, and the surrounding sounds became even more noisy.

Less than a few seconds later, the spotlight focused on the piano on the stage, and the noise subsided.

Clearly, everyone's attention was focused there.

Hina also appeared at the piano seat.

She was wearing a purple dress, her long white hair was styled up, and she wore silver jewelry on her earlobes and neck.

In the teacher's eyes, at this moment, she was the brightest star in the entire starry sky.

Immediately afterwards, a soft piano melody began to play.

As the gentle intro ended, Hina began to sing:

A maze without windows

Tiny blooming flowers

Back to the waning moon

I don't know how the world is

Swaying, swaying gently.

Her frail shoulders hesitated.

Hanging down, shimmering, shining brightly.

In pursuit of withered hope

Waiting for the first sprouts of dawn

（选自b站威威字幕君：【中文字幕】碧蓝档案活动剧情 「向阳绽放 少女们的小夜曲」《尾声-宴会开始》5:12-6:37，从歌词到备注共147个字，不计入正文字数）

After the final notes of Hina faded, thunderous applause erupted in the audience, and the lights in the entire hall came back on.

At that moment, the teacher felt the love and gratitude that Hina's song expressed to him.

But how could the teacher not be grateful to Hina?

His determination to take responsibility for this lovely girl for the rest of his life has never wavered since he decided to confess his feelings to her.

He had already vowed to dedicate this unique love to his beloved.

"Waaah!!!" At this moment, Ako had already taken out a handkerchief to wipe away her tears. "President Hina's singing is so beautiful, it's simply heavenly!"

"That was so good! Hina-neechan was amazing!!!" Ibuki, who was at the same table, was also very happy.

"Damn it, how could she make Ibuki so happy!" Makoto's face was full of resentment. "But she really does sing well!"

Afterwards, other performances began at the banquet. Hina also joined her teacher's table, and the two enjoyed the performances and food together, making the banquet very lively.

Midway through the banquet, Fengxiang brought out the large cake that they had prepared together, and it was quickly devoured.

Amidst laughter and cheers, the banquet came to a successful conclusion.

Some time later, Hina, dressed in a formal suit, led her teacher to the abandoned school building and saw an old piano under the moonlight.

Hina sat down in her seat, looked up at her teacher with affection, and asked, "Teacher, can you play the piano?"

"No," the teacher said with a knowing smile, "but you can teach me."

"Okay." Hina sat down to the side, making room for the teacher.

Without hesitation, the teacher sat down next to Hina.

Because the stool was narrow, the two people were very close together.

Together under the bright moonlight, they played each other's melodies.

I went back and had a great time.