"From now on, I will be your older brother."

Tenya walked over, opened his arms, and embraced Yuki and Ayano together.

The two girls' bodies stiffened, but thinking of Masachika's dying entrustment, they no longer resisted.

"This guy..."

"He's clearly taking advantage of the situation."

Alisa's cheeks puffed up with anger, looking displeased.

She even seriously suspected whether the ghost of Masachika before her had been 'drugged' by Tenya to entrust his sister to him.

Yo!

Shi!

Da!

I won't let you off even if I become a ghost!

Carrying endless humiliation, unwillingness, and resentment, Masachika's lingering soul completely disintegrated, turning into dust and vanishing.

"Goodbye, older brother."

"Go in peace, Masachika."

From the perspective of Yuki and Ayano, they only saw Masachika as a soul achieving nirvana after fulfilling his last wish.

The two girls put their hands together, devoutly seeing him off for the last time.

"Your sister I shall raise, your servants I shall use, do not worry..."

[Ding!]

[Discovered Treasure Chest Holder: Suou Yuki]

[Extract?]

[Ding!]

[Discovered Treasure Chest Holder Found: Kimishima Ayano]

[Extract?]

Target achieved!

Tenya naturally obtained the treasure chests.

'Extract.'

'Extract.'

[Opening S-rank Treasure Chest... Congratulations to the Host on obtaining Noble Phantasm Bellerophon]

[The Noble Phantasm of Heroic Spirit Medusa. It summons a Divine Beast, the white Pegasus. It is not used for one-on-one combat but is an "Anti-Army Noble Phantasm" capable of sweeping away a wide area. It is a trinity of offense, defense, and speed, a physical attack that crushes targets with ultra-high-speed charge!]

[Opening S-rank Treasure Chest... Congratulations to the Host on obtaining Noble Phantasm Knight of Owner]

[The Noble Phantasm of Heroic Spirit Lancelot, the ability to disarm opponents barehanded. As long as one holds it, they can instantly master any weapon and steal its original abilities.]

"Tenya..."

"Brother..."

Yuki was quite conflicted. On one hand, she had personally agreed to her older brother's "dying entrustment".

On the other hand, asking her to call a complete stranger she just met 'older brother' felt a bit awkward.

"No need to force yourself, Yuki."

"Tenya-kun, brother, you can call me whatever you like."

Tenya released Yuki and Ayano without hesitation.

Now that the treasure chests were obtained, the two girls' attractiveness to him greatly decreased. After all, it wasn't easy to raise their affection level quickly.

"Eh...?"

Yuki blinked her eyes, instantly stunned.

A moment ago, he was clearly quite enthusiastic, so why did he suddenly become much colder now?

"It feels like déjà vu, like being casually abandoned after having something taken for the first time."

Ayano's deadpan remark was astonishing.

"Hey! Isn't your speed of getting tired of the old and liking the new a bit too fast?"

Alisa looked at him speechlessly.

"Sorry!"

"I'm a clean person."

"Regarding a messy sister, I really can't accept it."

Tenya pretended to fan his nose in disgust.

Because Yuki before him hadn't bathed in a long time, her body was starting to smell pickled.

"Ah!"

Yuki felt as if she had been shot by an arrow in the chest, instantly becoming unbearably shy and embarrassed.

This guy....

I have to admit.

The look of disgust towards her was just like how her older brother used to look.

Yuki was so angry her teeth itched, and at the same time, she felt unconvinced.

As the world's number one cutest sister, how could she not capture her older brother's heart?

"Excuse us, Tenya-san."

Ayano's eyes moved, she immediately understood, and pulled Yuki into the bathroom.

"Hoo..."

"Yuki is willing to come out of the room and take a good bath."

"She finally took the first step."

Seeing this, Alisa sighed.

"Aren't I amazing, Alisa-san?"

Tenya unceremoniously claimed credit.

"Yes, yes~"

"This time, Tenya-kun was a great help again."

Although the methods were a bit unsavory, the result was good.

Frankly speaking, if she had come alone today, Alisa wasn't sure she could persuade Yuki to leave the room.

"How do you plan to repay me?"

Tenya was clearly demanding repayment for a favor.

"You... Then how do you want me to repay you?"

Alisa reached out and brushed a strand of silver hair from her forehead, asking with feigned calmness.

"Get a room?"

"How could that be?!!"

"Be my girlfriend?"

"If it wasn't for that intention, perhaps I would seriously consider it."

"Then how about a kiss?"

Tenya settled for the next best thing.

In fact, this was his real goal.

The classic window theory, people always like to compromise a bit.

"бесстыдный!" (Shameless!)

Alisa's face flushed and her ears burned, her brows filled with hesitation.

Compared to getting a room and being his girlfriend, just a kiss seemed like a much lower demand?

"Alisa-san, according to European customs, a cheek kiss is quite common, right?"

Tenya started to sweet-talk her.

"Скрытые мотивы." (Ulterior motives.)

"Then, then you close your eyes first..."

Alisa hesitated for a moment, but finally chose to agree to him.

"Okay."

Tenya did as he was told and closed his eyes.

"Are you really closing your eyes?"

"No peeking!"

"Otherwise, I won't forgive you!"

Alisa stared at him carefully for a while, a charming blush appearing on her fair face.

Taking a closer look...

His eyebrows, nose, ears, lips, chin, a perfect face shape, definitely a girl's dream man.

No wonder he is deeply favored by so many members of the opposite sex.

Even her sister Maria, at home, often mentioned Tenya's name intentionally or unintentionally, hinting for her to invite him home together.

However, the thin-skinned Alisa had never taken any actual action.

In the blink of an eye, she heard that Tenya had many exceptionally attractive girls around him, which created a strong sense of crisis in her heart.

Whether it was about competition or not didn't matter, the key was that she hadn't gotten on the train yet.

Alisa hesitated on the spot, conflicted for a long time, her inner thoughts very rich.

Tenya didn't interrupt her, quietly waiting for her final decision.

After a long while, Alisa took a deep breath, bit her lip tightly, and a look of determination flashed in her eyes.

She stood on her tiptoes, her movements trembling, cautiously...

Facing Tenya's face so close, her shyness doubled, and her heart pounded like a deer, almost leaping out.

Her eyes tightly closed, preparing to go for it...

"Ngh?!"

How could Tenya just sit and wait?

Taking the initiative after the opponent made a move, he kissed her tender, soft lips.

First, there was a French immersion exchange.

Then, he used his hand to rub the Rasengan, experiencing the charm of getting close with E.

[Ding!]

[Detected that Alisa Mikhailovna Kujou's favorability towards the Host has reached 90%]

[Points +400]

More points added, perfect!