Famous Detective Fumino Furuhashi

"Fumino didn't sleep last night, right?"

Ogata asked calmly.

"Ah, uh, that…" Furuhashi's eyes flickered, and she stuttered, "Last night, I wasn't feeling well, and I fell asleep really late after rolling around, so I was really sleepy…"

(Sorry, Ricchan.)

(I lied.)

(My body isn't uncomfortable, it's actually due to an indirect kiss… There's no three second rule at all! Asakawa-san made a fool of me!)

(Many people say that a kiss isn't immediately considered a kiss, and the first time it ended in such an embarrassing way, how could I possibly fall asleep!)

"So." Ogata nodded in understanding, "Does Fumino have a stomach ache too?"

"Hah?" Furuhashi was confused and she didn't answer for a while, "Stomach ache?"

What is the relationship between insomnia and stomach pain?

Ogata continued: "You didn't have a good rest before, but the effects of menstruation..."

Furuhashi opened his eyes wide, his face flushed, and then covered his friend's mouth with Sonic's agility: "Ricchan! Stop it! Don't say things like that!"

It would be embarrassing to talk about girls' private matters in front of Asakawa-san!

"Why?" Ogata tilted his head, revealing his bewilderment, "It's not that I didn't take physical health knowledge classes, and I also know about boys…"

Before she finished speaking, Ogata's mouth was sealed again.

"Ha, haha..." A drop of cold sweat fell on Furuhashi's head, the corner of his eye twitched slightly, "Seal! All sealed! Don't bring up this topic again in the future!"

"Why?"

Ogata is a scientific researcher, when faced with a problem she doesn't understand, she will never pretend to understand, but keeps asking questions until she understands.

"Because, because..."

Furuhashi hesitated and turned his gaze to Naoki for help.

"Because it's study time." Naoki said with an indifferent face, "The matter you discussed earlier has nothing to do with studying, and we will slowly discuss it after the study session is over."

...

Learning will continue.

Furuhashi started to fall asleep again after a while, but fortunately this time, she wasn't easily caught by the dream demon, and his head bit by bit, was like a tug of war.

"I will be back."

Ogata's calm voice suddenly sounded in his ears.

Furuhashi gasped, suddenly woke up, and hastily turned to look at Ogata: "Ricchan came back so soon?"

"Yes." Ogata packed his school bag and said calmly, "Today I will help deliver udon."

Furuhashi nodded quickly, "Then I'll be back too."

(Once Ricchan left, Asakawa-san and I were left alone…I only found out about indirect kissing yesterday, how could I be so brave alone!)

"You can't go."

A voice suddenly sounded, making Furuhashi's body stiffen.

"Asakawa-san?" Furuhashi looked at Naoki, his eyes tensed.

"Ogata's study assignment has been completed, and yours is far from over." Naoki's expression remained unchanged, "You can return after finishing your studies."

Furuhashi had a pitiful expression on his face, like a cat asking for dried fish, "Yeah, but it's getting late…"

"No buts." Naoki said ruthlessly, "Today's work is finished today, once pushed to tomorrow, it will never be finished."

Don't say it's too late, even if you are in a hurry, you have to endure it. It is better to say that holding back urine can increase human learning efficiency by up to 50%!

"Fumino, I'm going first." Ogata packed his school bag and left first.

Furuhashi stretched out his right hand and watched his friend's back gradually recede, like a newly married wife watching her husband on a long journey. His eyes were filled with hatred. Naoki is a cruel landlord who separates the two of them.

"Don't look, hurry up and learn."

"Oh..."

Furuhashi took a pencil and started writing questions.

"Two unknown people are not scary, think of them as two suspects, the two always commit crimes together, and one thing in common involves both people."

Naoki had been busy with his work, and now only Furuhashi was left with the task. Seeing Furuhashi's empty eyes and the tip of his pencil wandering around, he quickly reminded her.

Furuhashi wrote down two equations, and then began to think differently: "Elimination, elimination method…"

"The gang's crimes should be interrogated separately, otherwise the two will definitely collude to confess." Naoki said wordlessly, "Don't worry about the elimination method, you don't need to remember the name, and the colluding testimony is the exact same. It cannot be used as evidence, so it must be discarded."

"But the testimonies of these two men are slightly different…"

Furuhashi raised his eyes and looked at Naoki, who didn't speak, and suddenly blinked with a look of sudden realization on his face.

"By the way, if it's different, make it the same, just multiply the front three at once..."

As if he had pressed an unknown button, his mind suddenly became clear, Furuhashi's eyes became brighter and brighter, and the irregular tip of the pencil couldn't wait to write a series of formulas on paper. There are no simplifications, and the answer is calculated in the last stroke.

"Asakawa-san?"

Furuhashi looked up, his eyes nervous and hopeful.

A smile appeared on Naoki's face, "Correct answer, full marks."

"I already knew it!"

Furuhashi had a very bright and pure smile suddenly appear on his face, as if to gradually brighten up the dark night.

A very pleasant scent in the air.

Furuhashi grabbed Naoki's right hand, and her pretty face turned red with excitement: "I always thought math was bad, but I didn't expect it to be so interesting… Thank you Asakawa-san!"

It was not Naoki's direct teaching, but through his own thoughts, Furuhashi realized the solution to the coefficients of quadratic linear equations. The indescribable joy and sense of accomplishment can only be experienced by personal experience.

"Good work." Naoki suppressed a smile and reminded, "It's getting dark, pack up and we'll be back."

Furuhashi noticed that she was holding Naoki's right hand in excitement, and hastily loosened it as if she was electrocuted, turned his head away, not letting Naoki see his cheeks, but unfortunately his ears turned pink which could not be hidden.

"Asakawa-san, I'm ready."

"Let's go."

Furuhashi took his school bag and followed Naoki with small steps, walking towards the entrance of the park.

The sun has set.

Seeing Naoki's back in front of her, Furuhashi pressed his right hand to his chest, and finally discovered the problem she had been ignoring for so long.

"Strange, I thought it would be awkward if two people were alone… Why is there no shame at all?"