My little sister is too cute, so I have to protect her!

"Hey look! Captain's getting punched by a scoundrel!"

"Heh? He got some guts."

"How dare he does this to our club president? What did prez ever do to him?"

"Yeah! Prez has always been such a softie! What can that guy ever do anyway?"

"You got a point! Let's assist prez!"

"""Hahhh!!!"""

I heard some people making a ruckus from the inside of the club room, but I chose to ignore them.

"It doesn't matter if it's one or fifteen people! Bring it on!!!"

I grabbed the broom leaning against the wall of the club room.

"Get him!!!"

"""Oh!!!"""

"Wait! It's all a misunderstanding!"

"You don't need to cover it up prez! We know you didn't do anything wrong!"

"That's right, we'll help you out, prez!"

"Heh. So you guys do have some sense of comradeship after all. But that won't help you! The sin of making my little sister cry is more than what you can pay using your life!"

There are currently eight people surrounding me. Uehara is standing at the back, waving his hand at his clubmates. After I analyzed it, I believe that he is sending some sort of signal towards his clubmates.

"Not going to play fair, huh? Take THIS!!!"

I hold the broom using both of my hands and used one end to hit one of the people surrounding me.

"Attack!!!"

After one of them have fallen, the remaining seven people started to attack me. Four of them lashed out at my neck, while the remaining three attempted to kick my body. I twisted my body to dodge from the incoming kicks. Then, I used the broom to retaliate to the kickers. I then proceeded to drop my broom and caught one of the attacker's hands in mid-air. I used his forward momentum to redirect his attack to hit his own comrade. After that, I did a round kick at the remaining two people.

"My name is Miyamura Yuuji! Whoever made my little sister cry shall cry for their sins!!!"

"Wha?!?! It's Yuuji the Siscon! Run, prez! This guy is a lunatic!"

"Yeah, I heard that he once destroyed an entire club just because one of their members tried to ask his little sister out!"

"""Run, prez!!! Don't worry about us!!!"""

"Running away? It's a little too late for that, don't you think?"

"W-Wait, Yuuji-kun! I really didn't make your little sister cry-"

"Shut up!!! My little sister already shed her tears because of you! Are you still going to refuse that at this point?!?!"

"But I really didn't-"

"Take THIS!!!"

"Ugh~", cried out the president of the Karate club as he fell down on the floor.

"Consider yourself lucky. This punishment is considered light for someone who made my little sister cry."

"But I really didn't... make... her.... c-cry...", his voice trailed off as his consciousness fade away.

**************

This is the story of what happened a few days after the incident...

After the Karate Club got totally obliterated by Yuuji, news started spreading around the school.

"Hey, did you hear? The Siscon destroyed another club."

"Again?!?! What's the reason this time."

"Apparently, the head of the Karate club asked his little sister out, and since he looked so scary, Yuuji's little sister cried in front of Yuuji."

"Even though the Uehara-kun was such a nice person... He also wasn't spared, huh?"

"Poor thing..."

And thus, people tend to keep their distance away from Yuuji. Not that he's ever noticed, though...