Cramming, a Girl, and Lunch

Yui? Luo Yu remembered that all-powerful younger sister. Looking at the expressions of the three girls, the corner of his mouth twitched.

I remember this was the time Yui got the worst treatment in their fantasies, wasn't it?

Before long, the four of them arrived at Yui Hirasawa's front door.

"Knock, knock."

Luo Yu knocked on the door.

"Click!"

A girl who looked very much like Yui Hirasawa opened the door.

"You are...? Ah, could you be my sister's club friends?"

Yui Hirasawa's younger sister looked at the visitors outside with confusion at first, then suddenly understood.

The four of them watched as Yui Hirasawa's younger sister politely continued, "Nice to meet you. I'm Yui's younger sister, Yui. My sister has caused you trouble."

As she spoke, she prepared slippers for all four of them.

"What a capable child!" The three girls looked utterly astonished.

"Where's Yui?"

Not seeing Yui Hirasawa, Luo Yu asked Yui Hirasawa's younger sister.

Yui Hirasawa's younger sister said, "You must be Luo Yu, the upperclassman my sister mentioned. She's still asleep in her room. I'll take you there."

With that, Yui Hirasawa's younger sister led the four of them toward Yui Hirasawa's room.

Along the way, the four gathered together and whispered among themselves.

Ritsu Tainaka said, "Do you think that kid really is Yui's younger sister?"

Mio Akiyama said, "I don't think so either."

Tsumugi Kotobuki said, "She feels more like Yui's older sister to me."

Luo Yu said, "We'll find out soon enough."

Outside Yui Hirasawa's bedroom.

Yui Hirasawa's younger sister knocked on the door.

"Big sister, your club friends are here to see you. Big sister? I'm coming in."

With that, Yui Hirasawa's younger sister pushed open the door and walked in. Luo Yu and the other three followed her inside.

Ritsu Tainaka said, "She's still sleeping."

Mio Akiyama said, "She's still asleep."

Tsumugi Kotobuki said, "But why am I..."

Luo Yu said, "Not surprised at all, right?"

The three girls nodded frantically.

Luo Yu said, "Probably because she's Yui."

"That's true."

"After all, it's Yui."

"It suddenly feels perfectly normal."

While the four were sighing in amazement, Yui Hirasawa's younger sister stepped forward and shook Yui Hirasawa awake.

"Big sister, big sister. Wake up. Your friends are here to see you."

Yui Hirasawa opened her bleary eyes.

"Oh, it's Yui. Pick me up."

Yui Hirasawa stretched out her arms, asking Yui Hirasawa's younger sister for a hug.

"O-Okay."

Yui Hirasawa's younger sister indulgently picked Yui Hirasawa up.

Who was the older sister here?!

That string of actions made the three girls' eyelids twitch.

"Oh, everyone! You're here."

Seeing them, Yui Hirasawa happily greeted everyone.

Mio Akiyama said, "Yui, why are you still sleeping at this hour?"

Yui scratched the back of her head and said sheepishly, "Because you were coming to my house, I was so excited last night that I couldn't sleep."

"Are you an elementary schooler getting ready for a field trip?" Ritsu Tainaka teased.

"Then I won't disturb you, upperclassmen."

After greeting everyone, Yui Hirasawa's younger sister left the room.

"The gap between you sisters is huge!" After Yui Hirasawa got changed—naturally, Luo Yu conscientiously went outside during that time—Ritsu Tainaka teased her.

Yui Hirasawa looked utterly confused. "What do you mean?"

"Did your little sister suck away all your good qualities?"

"That's so mean!"

"Knock, knock."

"Um... if you don't mind, please have some tea."

Yui Hirasawa's younger sister walked in carrying tea and a plate of snacks.

What a capable child!

The three girls from the Light Music Club sighed inwardly.

Luo Yu picked up his teacup and took a sip.

"Delicious!"

Luo Yu exclaimed in surprise.

It felt like he had been drinking tea brewed by other people nonstop lately. He was practically developing a tea-drinking habit. No—he had probably already developed one. Remembering the pile of premium tea leaves at home, Luo Yu came to that conclusion.

It wasn't as good as tea he brewed himself. But he was lazy. Other than when he had to make tea himself at home, Luo Yu avoided doing it whenever possible.

After all, the young lady in the Light Music Club could make tea for him. If he had to put it into words, Tsumugi Kotobuki's tea-making skill was probably already level 4, perhaps even close to level 5. Compared to the tea he brewed, the black tea Tsumugi Kotobuki made wasn't much worse.

Tutoring, Girls, and Lunch

"What grade are you in now, Yui?"

Ritsu Tainaka was the first to strike up a conversation with Yui Hirasawa's younger sister.

"I'm already in my third year."

Ritsu Tainaka said, "So you're only one year younger than us."

Tsumugi Kotobuki said, "You're taking entrance exams, then."

Mio Akiyama said, "What school do you want to apply to, Yui?"

Yui Hirasawa's younger sister glanced at Yui Hirasawa.

"I want to apply to Private Integrated High School, but I don't know whether my grades are good enough to get in..."

"Don't worry. If even your sister got into Private Integrated High School, you'll definitely be fine." After saying that, Luo Yu continued drinking his tea.

"Ehh, Luo Luo, that's so mean!" Yui Hirasawa was a little unhappy, but she immediately turned to Yui Hirasawa's younger sister with a smile. "Come on, come on."

Mio Akiyama chimed in, "If there's anything you don't understand, just have your sister teach you."

"Um... I think I can manage by myself..." Yui Hirasawa's younger sister's expression visibly turned somewhat resistant.

She got rejected.

Everyone looked at Yui Hirasawa, who was grinning foolishly, then exchanged looks.

Just how unreliable was she in front of her younger sister?

"Well then, although it's still early." Luo Yu set down his beloved teacup. "Shouldn't we start studying?"

"Then I won't disturb everyone."

Hearing that, Yui Hirasawa's younger sister politely greeted everyone before leaving the room.

What a good child!

Everyone watched Yui Hirasawa's younger sister's departing figure, then looked at the foolishly smiling Yui Hirasawa in front of them.

There was definitely something wrong here!

After some fussing around, they finally got ready to study.

"Luo Luo, how do I solve this question?"

Yui Hirasawa brought a problem she couldn't solve to Luo Yu.

"For that one, use the third formula on page thirty of the textbook." Luo Yu merely glanced at it and calmly answered while drinking tea.

"Oh, oh. What about this one?"

"For this question, you should first do this, then that..."

Faced with Yui Hirasawa's endless questions, Luo Yu put down his teacup and began teaching in earnest.

Watching the scene before her, Mio Akiyama could not help sighing. "Luo Yu is amazing. He remembers so many knowledge points and doesn't need to look through the textbook at all."

Tsumugi Kotobuki said, "Don't they look very harmonious?"

Mio Akiyama looked at the two of them. One was teaching seriously, while the other was learning seriously. The atmosphere really was harmonious.

Time continued to pass as they studied.

The studying atmosphere in the room grew stronger and stronger, but unfortunately, someone just had to court death.

"Hahahahaha!"

That burst of laughter felt especially conspicuous in the room.

"Mio." Luo Yu looked coldly at Ritsu Tainaka. "Take care of that one."

"Yes!" Mio Akiyama answered with a salute.

Bang!

Sounds good? Then it's a good head!

As Mio Akiyama's fist struck Ritsu Tainaka's head with a loud thud, the whole room quieted down again, aside from Yui Hirasawa's occasional questions and Luo Yu's answers.

"My legs are so numb!"

Perhaps because she had been sitting too long, Yui Hirasawa felt that her legs had gone numb.

"Eek!"

Ritsu Tainaka mischievously pressed Yui Hirasawa's foot.

Watching Ritsu Tainaka constantly court death before him, Luo Yu sighed helplessly.

"Mio, throw her outside."

After Ritsu Tainaka was thrown out the door, the studying atmosphere returned once more.

"This question should be done like this..." Before Luo Yu could finish, a voice interrupted him.

Ritsu Tainaka said, "Yo! Everyone's really fired up."

When she realized no one was paying attention to her, Ritsu Tainaka ran back outside the door.

"For this question, you should first break the problem down..."