In the elementary staffroom, there this one teacher, who always had a forever stern face. He is currently at his own table, massaging his temple due to a headache- a headache caused by incidents that occurred to him these past 2 days.

It has been 1 week since Mikan Sakura transfer. The issue on her transfer was just resolved a few days ago, and now he is hit with another wave of headaches.

"Jinno-sensei? You seem to be... disturbed? Why is that?" Narumi asked nonchalantly. He was curious, what could possibly happen to cause the well known strict sensei frown so much. Jinno just sighs and ignored Narumi's question.

How could he tell other sensei? Those incidents... are way embarrassing to be told to others. He recounting back on the first day. All of his belonging were scattered throughout the elementary building. After he collects them all, all of a sudden, his files for the class for that day were scattered. As such, he came in late, and was in a rush, only to trip over nothing? And make an embarrassing entrance.

That... was still fine, though he reprimands those students who laughed at him.

Then on the second day, when he woke up, his room was filled with a poster of him. Of him wearing rebellious sports clothes. Then, a shadow suddenly jumped at the end of his bed, scaring him witless... then he faints.

Today is the third day, he had no idea who was pulling series of pranks on him. But he is definitely worried about what will happen today.

Narumi who was waiting for Jinno's explanation just shrugged, knowing that he won't get any explanation from him. Though, he will still point it out. It seems that Jinno did not realize yet the predicament he's in. Narumi cough for a bit, getting Jinno's attention (while muffled his laughter for a bit) and pointed out to his hair.

"Well, it's ok if you don't want to say anything... but I should point out that... you might want to check yourself in the mirror"

"Mirror?" jinno quickly took a hand mirror he had on his table. The first thing he saw was pink.

Very bright pink hair.

"What...?" jinno pulled his hair a bit to take a look at his hair. Narumi just followed and say,

"Well... if it's your new style, I guess it's good?"

By then, jinno just scream in frustration.

"So then everyone, due to some reason, Jinno-sensei won't be teaching your class for 2 days. He... will be resting as the medical center due to stress. So that's all, now is a free period. I'll be going then" Misaki explained to class 1-b before leaving to the staffroom. All students were gaping then cheers.

Well... everyone was happy except for 3 students. It was Sophie, kitsuneme, and Koko. All 3 of them sat down on the floor, avoiding Amy's gaze. She just gives a very stern stare at all 3 of them.

She was standing in front of them, with both hands on her waists and giving off a very scary smile. She says "So tell me, what did you guys do and why you did it"

All 3 of them gulp, and pushing each other, asking them to explain it instead. Amy, who was quite annoyed at the time, say,

"You only have 3 seconds. 3... 2..."

"Wait! Amy-nee! I will explain.. It's not what you think" Sophie shout.

"Ohho" amy just smiled. Then Sophie hastily explained.

It was actually the work of 4 of them- including yusaku. Which is quite a shocker for Amy. They explained their elaborate prank and justify it with Amy's and mikan's incidents. Though kitsuneme and Koko just join in for fun. After the explanation, amy just sighed. She expected this but...

"I know what you guys feel, but jinno-sensei is actually... a good teacher. He is just a bit strict, can't smile properly, always scowling and.."

"Amy-nee... You're pretty much talking bad about him now"

"Ehem, anyway my point is, all of you are going to follow me and we will meet jinno-sensei during tomorrow lunch break"

Kitsuneme says "but amy-san, won't all 4 of us are going to reprimand by it?"

"Just as you should be! But... haa, well I really don't want the rest of us affected by it too. So we're going to visit him with the guise of giving him wish to get well soon. Got it?"

"Yes..." all three of them unison replied.

"Good, remember tomorrow"

"We will be leaving now sensei!" - amy smiled while getting up from her seat. The rest of the group already heading towards the door. Jinno just nodded. With that, the 5 of them- amy, Sophie, yusaku, kitsuneme, and Koko leave the room.

They came to visit him at the start of the lunch break. Carrying flowers, a get well soon card, and a boxed lunch. Apparently it was prepared by amy.

He relaxed. He knows that they probably had a hand in the prank that happens to him these past few days. Although he was shocked by it. Well, it was not the first time. It's just that it has been so long since the last one, so it shocked him quite a bit.

Though it doesn't mean that they will be left at that. He will assign the 4 of them to clean the rubbish bin for the next 5 days.

Well then... Jinno took the lunch box prepared by amy. It was curry rice? It looks a bit weird. He then remembered the gesture from Sophie and yusaku- saying something like good luck and abort mission?

Oh well. Jinno then takes a spoonful of the meal, feeling thankful for Amy's effort to cook some, although he don't really need it. He will still eat it though as a way to show his gratitude.

"Itadakimasu"

"Good morning students. Apparently Jinno will take another leave for some reason. So you will have another free period this afternoon" and so the students cheered.

Though amy was puzzled, for what reason that causes him to extend his stay?

While Sophie... well, she just silently pity jinno-sensei. It must be due to that lunch. Definitely.

With that, the case is closed.

P/s: Thank you so much for reading it this far! And wow! 2.5K. It's the first-ever! Thank you so much~ And so, instead of another SP or CP, I've decided to write another make instead. This time is about Jinno-sensei. Remember their promise for revenge pranked? Let's just say they finally pulled one after Mikan's incidents. They kinda triggered by it? Anyway, I'm not really that creative in thinking of prank, so this is as far as I could write. Well~ anyway, That's all for now! Thank you~