A certain scientific Saten Ruiko

"Knock knock knock~"

There was a knock on the door, and Saten Ruiko stood up and came to the door.

"Who?"

"Saten-san, it's me, Kuroko, and Uiharu." Misaka Mikoto smiled and said hello to Saten Ruiko who came to the door.

"Mi...Mi...Misaka...Misaka-senpai...you...why are you here?" Saten Ruiko looked at Misaka Mikoto standing at the door and became nervous instantly. Became somewhat incoherent.

"Are you feeling uncomfortable, Leizi?"

Uiharu asked with some concern, could it be that he was injured when he dealt with the fantasy beast yesterday?

Shirai Kuroko looked at Saten Ruiko who was behaving abnormally with a scrutinizing gaze. She didn't feel uncomfortable with this look, but rather felt that they were not welcome...

"Ok?"

Misaka Mikoto seemed stunned.

"What's wrong, onee-sama?" Shirai Kuroko noticed Misaka Mikoto's abnormality almost immediately, and asked doubtfully: "Are there eyes looking at you from behind again? But hasn't the culprit Jonan Asora been arrested?"

"No, it's not." Misaka Mikoto shook her head, thought for a moment and then described her current feeling: "Yes, I suddenly felt a very familiar feeling, and that seemed to be my ability... "

"Ah haha... Misaka-senpai, let's not talk about this for now. By the way, are you here to play with me? But I still have to do my summer homework..." Saten Ruiko laughed hurriedly after hearing this. He interrupted Misaka Mikoto loudly.

"Oh, we are indeed here to hang out with Saten-san, and there are a lot of interesting things that happened today that we want to share with Saten-san." Misaka Mikoto nodded and tilted her head slightly while answering Saten Ruiko's question. Follow your feelings and look into the dormitory.

"By the way, Saten-san, won't you invite us in to sit down?"

"Uh...this...that..."

How to do how to do? Little Misaka is still inside. Isn’t it too sudden for Misaka Mikoto to discover Misaka’s sister at this time? And this is not the most important thing. The most important thing is Kuroko, a Misaka madman. If Misaka’s existence is exposed by Kuroko, I found it, the scene was unimaginable!

"It's strange, Saten-san, are you doing something bad and don't want us to find out?" Shirai Kuroko walked up suspiciously, staring at Saten Ruiko and asked tentatively.

"No...no, I have something else to do, so why don't you guys come tomorrow." Because the incident was so sudden, Saten Ruiko was not mentally prepared at all and didn't know what to say at all, so she simply said in a hurry After saying a word, he slammed the door shut.

Misaka Mikoto and Uiharu also noticed Saten Ruiko's abnormality at this time, and their eyes looked at Shirai Kuroko almost at the same time.

Shirai Kuroko almost instantly put his arms around the two of them and then used space to move directly to Saten Ruiko's dormitory.

And Saten Ruiko reacted just after closing the door. She ignored Shirai Kuroko's space movement. When she was about to reopen the door, three figures suddenly appeared in the room.

"Reiko, are you serious? Why did you suddenly close the door when you couldn't understand what you were saying?" Uiharu complained helplessly.

Since this is a single dormitory, the living room and bedroom are also integrated, but separated by Saten Ruiko with floor-to-ceiling curtains, so Misaka Mikoto followed the strange feeling and opened them almost as soon as she entered. curtain,

Looking at the familiar figure, Misaka Mikoto stood there almost as if she had been struck by a bolt from the blue. Her eyes were fixed on the familiar brown-haired little girl on the bed. Seeing this scene, Saten Ruiko could only I sighed in my heart, forget it, sooner or later I will find out, today is the day, it doesn’t matter...

"Sister-sama, what's wrong with you?"

Seeing Misaka Mikoto standing there blankly looking at something, Shirai Kuroko was a little curious and walked over to Misaka Mikoto and opened the curtains. Then Shirai Kuroko also stood blankly on the spot for an instant.

"It's strange, why are you all..." Uiharu walked over and before she could finish her words, she was equally stunned on the spot. She covered her mouth and looked at Misaka and then at Misaka Mikoto. Speechless for a while.

"Ah~~"

Suddenly a scream sounded, and Shirai Kuroko exclaimed with an exaggerated expression as if he had been betrayed,

"Onee-sama, when did you have a child? Kuroko I... Kuroko I... um! Even so, Kuroko I will not give up on my sister~"

Plan

"What nonsense are you talking about? How could I have a child?" Misaka Mikoto clenched her fists in embarrassment and shouted at Shirai Kuroko who was squatting with his head in his hands.

"Say...that's right...could she be onee-sama's sister?" Kuroko Shirai covered her head and finally reacted. Thinking about it, onee-sama is only 14 years old. How could there be a seven or eight-year-old? Where is the child~

"Hmm~ Why is it so noisy... dei Misaka Misaka rubbed her eyes with dissatisfaction and said."

Of course, Shirai Kuroko and Misaka Mikoto's loud movements easily woke up the last one. The last one sat up reluctantly while rubbing his sleepy eyes.

"Really...it's all your fault for waking her up."

Misaka Mikoto complained angrily at Kuroko Shirai who made such a fuss.

"Yes...I'm sorry, onee-sama..." Shirai Kuroko muttered softly, covering his forehead.

"Ah! It's onee-sama~dei, Misaka Misaka looked at onee-sama in surprise and said," In the end, after seeing the people in front of him clearly, especially Misaka Mikoto, he lost sleep instantly and jumped out of bed with excitement. He stood up and rushed towards Misaka Mikoto.

"Hey, hey, what...what's going on? I don't have a sister!" Misaka Mikoto was a little helpless when she saw this and caught the last attack.

At this time, Uiharu, who was watching from the sidelines, had almost imagined a 52-episode large-scale family ethics drama. He sneaked up to Saten Ruiko's side and stretched out his finger to poke Saten Ruiko, who seemed to be acting awkwardly. arm

"What's going on here, Ruizi? Why do you have a little Misaka hidden here?"

"Hehe...hehe...this...it's a long story..."

Saten Ruiko twitched the corner of her mouth, not knowing where to start, so she simply answered Uiharu with the words "it's a long story."

"Guhehe~ Onee-sama's sister is Kuroko's sister... Guhehe..." Shirai Kuroko didn't know what he was thinking about in his mind. In short, he looked at Misaka Mikoto and the last words with a crazy look on his face. Every now and then, he reaches out his hand to wipe the saliva from the corner of his mouth.