Study hard when you are underage, and then steal men when you grow up

　　Ignoring Shinichi's incomprehensible gaze, Asumi looked at Mafuyu teasingly, as if to say, "I didn't expect a mature beauty like Mafuyu-chan to be jealous of a little girl~"

　　Mafuyu looked back with a confused expression.

　　"Kominami Senpai, you..."

　　Shinichi wasn't at all flustered by being misunderstood. After all, except for this person, no one would doubt his pure teacher-student relationship with Mafuyu, so he planned to introduce Asumi to Fumino and the others first.

　　Unexpectedly, before he finished speaking, the girls beside him ran and chatted around Asumi.

　　"Wow~ I didn't expect that there would be such cute kids in cram school! Little sister, what class are you in, did you come here with your brothers and sisters to observe?"

　　Veins appeared on Asumi's head.

　　"Want some udon?"

　　The corner of Asumi's mouth twitched.

　　"She looks younger than me... But, she seems to call Asada Senpai 'Kouhai-kun..."

　 Asumi's face became even darker.

　　"Special game?! Asada-kun, you..."

"What is wrong with me? Even though little Kominami Senpai looks like an elementary school student, but..."

　　 Asumi finally broke out.

　　"Ahhhh, enough! I will kill anyone who calls me an elementary school student again!"

　　The ferocious voice shocked the girls. She brushed off Fumino's hand on her head, ate the udon handed over by Rizu, looked at Kei's chest with disgust, then walked quickly towards Shinichi.

　　Even though Asumi looked slimmer and petite compared to Kei, her chest was definitely bigger than her.

　　Leaving the completely fallen girls behind, Asumi slapped the keys on Shinichi's chest and gritted her teeth.

　　"What did you drop!"

　　Shinichi took the key without expression.

　　"Kominami Senpai, legally, a girl attacking a boy's chest can be considered sexual harassment..."

　　"If you say one more word, I will turn this place into a real Shuraba."

　　She sneered and whispered: "Now, I will not cause trouble or interfere with your affairs, but if you want my help, you will have to pay the price… Dealing with Mafuyu-chan, I am very good at this."

　　In response, Shinichi didn't hide anything.

　　"No need, after all, it's not at all what you think. Thank you for your enthusiasm.." Shinichi put the key back in his pocket and turned away, not bothering to explain further.

　　 Asumi realized that Mafuyu was looking at her.

　　"Hmph, since you say so, I'll wait for your good news... See you in class. Mafuyu-chan too."

　　Asumi leaves. Although she doesn't have much to do. But when she passed a group of girls, she reached out and touched their heads, and reminded them kindly.

　　"You should study hard when you are underage, and then go and steal men when you are an adult."

　　Each person: "???"

　　"Also, I'm a senior in high school. Remember to use honorifics when you see me in the future, kouhai."

　　After saying that, she brushed off her clothes without leaving a single leaf on her body.

　　Asumi's figure disappeared into the classroom.

　　Fumino and the others looked at her, then looked at Shinichi, their faces full of confusion.

　　"My cram school classmate, Kominami Asumi, who is one year older than me, is preparing to take the medical university entrance exam."

　　Shinichi answered briefly, and then looked at Mafuyu regardless of whether they understood it or not.

　　"Sensei, what do you want from me?"

　　Mafuyu looks serious as usual.

　　"Of course. But you have to accompany those children now. I won't bother you for now. Leave for a while after class. I will wait for you at the office."

　　Is it about the exchange meeting?

　　Shinichi thought about several possibilities and replied casually: "I understand, I'm sorry that you came here to tell me."

　　"That's not necessary." The expressionless Mafuyu was a little proud.

　　"I finished arranging the room yesterday and printed the photos. I always look forward to your criticism."

　　Is this the result...

　　Shinichi watches Mafuyu leave.

　　"Asada-kun, what did Kirisu Sensei tell you?"

　　 Fumino asked. Even though she knew that Mafuyu looked fierce, but she was actually a very responsible teacher, because of the incompatibility of their auras and the fact that they had been severely reprimanded in the past, both of them were still afraid to approach her.

　　"It's nothing, it's just about growth and progress," Shinichi fooled her casually, and walked downstairs with the three girls.

　　In the cafeteria, he ate and studied as usual. He also taught Kei some questions. When the bell rang, he returned to class and continued his study life.

　　 Asumi looked surprised that Shinichi returned unharmed.

　　"I didn't expect you to be a veteran… No wonder the difficult Mafuyu-chan was captured by you."

　　"I didn't expect Kominami Senpai to be such an annoying person. How many times have I told you that Kirisu Sensei and I only have a simple teacher-student relationship."

　　"What a coincidence, I think so too," Asumi smiled evilly and poked his arm.

　　"…"

　　Why can't people listen to what other people say?

　　Seeing that the other party was a senior, Shinichi pressed his fingers that were about to move.

　　△

　　The sun has set.

　　At the end of the day, Shinichi asked Fumino and the others to wait a moment via message and gathered at their usual coffee shop to review the day's results. Shinichi then walked towards the teacher's office.

　　Mafuyu sat in her chair, correcting today's test paper.

　　"These four photos are what your room looks like now. Come see."

　　Stopping writing, Mafuyu took out four photos from her bag, and lined them up on the table.

　　"I said before that I wanted you to keep an eye on my mistakes. I must maintain habits of cleanliness and tidiness both in private and in public. If I don't start with small things, it will be difficult to achieve big things. This is the result of me taking it seriously."

　　Rarely starting a long sentence, Mafuyu folded her arms and slightly raised the corners of her lips.

　　Her eyes were slightly closed, like a child waiting for praise.

　　Shinichi took the photo.