Talk about siblings part 4

Lee: When she got home, she was all bruised again. I was surprised to see her that way. Hours before she got back home she was fine and clean. Now she's all dirty. I asked her what was wrong. All she said was "noting" in a really timid voice. I asked her again. "what's wrong? When we departed you were fine. And now you come back like this?" "I had club practice today, I just forgot" she said. She seemed really down. "Club practice? What kind of club violently practices on their school uniform? Did you go to the roof top?" She seemed unable to answer and was cornered already. She just replied with a yes. A thought came to me and because I was so frustrated I shouted at her while asking "ARE YOU BEING BULLIED!?" She was silent for a moment, and nodded her head. She grabbed my  arm gently and said "I'm being bullied. Big brother, help me. I can't fight back..." She was almost crying and she felt really pitiful. The next day I was so mad that I ranted at the whole school and searched for those three people I saw at the roof top. I found the two girls. Of course, they were scared like hell. I shouted and shouted while asking what happened. They spilled everything and told me that the guy was the one beating my sister up. I grew more angry. I dragged the two girls to the "beater's" classroom. I yelled his name and forcefully grabbed him in his neck. He was begging me to let go but I didn't until we got to the roof top. I threw the two girls in one corner but I didn't let go of the guy. He was the one who fucking beat my littler sister! Who would let go of that guy's neck? I strangled him using my left hand while the girls were watching in fear. I stared at them with killing intent, they were already crying out of intense fear. I called Kajishi up and asked her to go to the roof top. After 10 minutes she arrived and went to me. She saw they guy and was irritated...
London: What happened to the guy?
Lee: *whistling*
Jin: Aah, let me take it from here. He killed the guy. Blood was all over. At the floor, in his hands. And some of it were splattered to the girls at the corner. Kajishi went barmy when she saw the dead guy's body. She went like the usual Kajishi that Kai knows. Foul-mouthed. The two girls saw Kajishi's true nature and was scared. One even said "s-so that's your true nature, huh? you're really foul!" but she snapped and said "What the fuck did you just say? FOUL? ME? It's not like I was trying to hide it. I DID VERBALLY ABUSED THIS GUY, REMEMBER? " She really had quite a scary stare there. Even Kai was scared.
Lee: Pssh! No I wasn't! In the end, everybody kept their mouths shut about what I did. Kajishi told me the reason for her bullying. She snapped at the girl who happened to be the guys friend. He insulted her and she said mean things to him. Since he was a guy, he had the upper hand, physicality wise. Everyday they bullied her. The reason why she kept her mouth shut was because she felt like it was her fault and that her real intention was to make friends with them in the first place but it lead to a misunderstanding. She thought that keeping her mouth shut would make them forgive her. She was also afraid of the guy's strength. She couldn't fight back as he was strong. 

Wow, How I pity his little sister. Another interesting person to impossibly meet. This was most probably the most longest story I've heard for the day. It's quite sad if you think about it that way. But turn it upside down and it's funny. I told them I had to be somewhere so I took my leave. Of course, I thanked them for the stories. As I left, I heard Lee mumbling something to Jin, but I didn't mind that since I really needed to be somewhere. Luckily, I remembered the path back to our house.