This Two-dimensional World is Super Fun

For a moment, all the astringency reappeared, and the girl suddenly felt that her cheeks were scorching hot, but in contrast, her body shivered, but it was completely cool.

Xiao Bu was slightly stunned, but when he saw the air-conditioner spraying light white smoke over there, he was immediately annoyed.

"Oni-chan, Xiaobu...it's cold..."

"what?"

Originally he was hesitant to feel it with his hands, but Lin Xinshui regained consciousness a little from the immersion, and subconsciously responded.

Xiaobu is ashamed!The hand that broke away from Lin Xinshui hit him.

"Brother stupid! Xiaobu is cold, turn on the air conditioner to take off Xiaobu's pajamas..."

It was fine not to talk about it shyly at first, but now the more I talk about it, the more angry I get, and I changed into fists and punches on my brother while talking: "Brother is a villain! ERO! Pervert! Sister-in-law! Light novel writer……"

╮(~▽~“)╭ Hey? Is there such an operation?

"Wait..." Originally resisting Xiao Bu, Lin Xinshui grabbed her hand in a hurry. Naturally, he wouldn't be annoyed by her sister's petulant temper. The question is: "Xiao Bu, um, the light novel writer also scolds brother?"

Xiao Bu was taken aback, then pointed back at the computer screen: "Because what my brother wrote is bad!"

Uh("▔□▔), Lin Xinshui's face was a little hot, she thought that Xiao Bu hadn't paid attention to the content she had organized before.

Although the monitor is off now, but before, Lin Xinshui was thinking about the short stories that Ying Lili might like. Then, Ying Lili was originally an artist of ERO books, so the reference range was a little looser.

The boutique of the short story is called Welcome to XX Zhuang or something... Well, Xinshui said that he has never heard of it. This is what the world shows according to the requirements of the short story. Underneath the seemingly filth has been hidden the real integrity of the heart.

He hasn't decided what work to redeem, but let him run through it in his mind to get an overview.

Then he excerpted it, intending to ask Ying Lili which one he likes, there are several candidates, and he happened to be excerpting XX Zhuang before.

Specifically, the male protagonist became a tenant of XX Zhuang, and within a few pages, he had sex with the landlady. He was thinking happily that he finally fell in love, and suddenly found out that the landlord was the whip of all the tenants. Then there were childhood sweethearts and the uncle and daughter next door. In short, it was all kinds of sex in the village, the bed, the kitchen, the bathroom, the bathroom, the living room...

It seems to be more powerful than Yinglili's book, mainly because Lin Xinshui's summary at that time was very simple and rough. No wonder Xiaobu who read Yinglili's book blamed his brother.

Well, student Xin Shui said that everything is just for the task, except for the exquisite painting style, he doesn't think there is anything good-looking.

However, there is a famous saying: the mouth says no, but the body is very honest...

Alas!Why does Xiaobu feel cold, but I feel a little hot?

……I go!What are you thinking, my sister said she was cold.

For a while, Lin Xinshui didn't separate from Xiao Bu, and quickly picked her up and walked towards the bed.

It's cold, of course it's covered with a quilt, why don't you still wear clothes, why don't you go to bed early!

Covering the quilt directly, heating and sleeping at the same time is really the best of both worlds.

Aroused her temper, Xiao Bu was still a little annoyed, but she would not deliberately let herself be cold to vent her anger, so she better get under the covers quickly.

Then my elder brother also came in, um, actually sleeping with my elder brother is very comfortable, Xiao Bu is used to it too, but... she is not used to not wearing clothes!

Xiao Bu shrank her body into the bed, she felt that she should remind her brother to get clothes, but subconsciously felt that she could not emphasize to her brother that her sister was not wearing any clothes now.

So Xiao Bu said something cryptic with instinct as a girl, and she seemed a little annoyed: "It's still cold like this! My brother's quilt is too thin."

Then the girl's body was hugged by the boy.

"I'm sorry Xiaobu, brother is really careless."

Exhaling, the boy stroked lightly, and then kissed the girl's cheek: "This makes Xiao Bu warm up from the depths of his body."

Chapter 200 Don't panic

In the dark, I wake up.

Friction generates heat, the process of understanding the essence of heat, which is the main point of basic knowledge of physics.

Keep your sister warm, but also follow the scientific basis, right?

This operation is called thermal motion.

Although Xin Shui, the number one student in the grade, has some cheating elements, but his grades are not bad, and Tianchao's knowledge is more advanced than Ni Hong, so he is naturally familiar with him.

As for Xiao Bu himself, he is also a bully in elementary school, so it is only normal for him to know how to cooperate with his brother to keep each other warm.

"...Oni-chan?"

So, friction.

The girl's body is really a wonderful treasure house, which fills the boy with the desire to explore, and the knowledge in it is too rich.

Physically speaking, friction generates heat, and it is the place where the friction generates heat, but the girl's whole body, hands, feet and cheeks become hot.

Although he basically rubbed his whole body once, he didn't need to use force. Theoretically, it would take several times to be effective, but he deeply felt that the girl gradually warmed up from the depths of her body.

This is complicated, involving the human body, biology, medicine, chemistry, psychology... There are many reasons, such as nervous tension, rapid heartbeat and blood flow, which lead to a rise in body temperature, among which is the secretion of the hormone dopamine...

For a moment, the boy stopped searching and analyzing knowledge.

The boy's body trembled slightly, and the girl trembled too.

No matter how much you analyze, how deep you search, whether it's blood, heartbeat, physics, chemistry, body warmth, etc., all of these can be analyzed and understood.

However, the human heart cannot be analyzed and understood, especially the heart of a girl.

Now the boy caught it and sank in.

As if lying in the soft ocean, the whole person has been sublimated, and he never wants to get up again.

The boy couldn't help opening and closing his fingers, Xiao Bu let out a soft cry, and bit his brother's shoulder.

So Lin Xin subconsciously pressed lightly and used her massage skills.

"babble……"

Xiaobu opened his mouth slightly, and the pretty eyes looking at his brother in the dark were a little confused.

●~●~●~

Lin Xinshui embraced the girl from behind, and the girl gasped lightly.

"Is Xiaobu better?"

It's very comfortable to be hugged by my brother, it's not cold anymore, but, but...Xiao Bu breathed out in a low voice.

The young man couldn't help rubbing it gently, Xiao Bu's delicate body softened, his face turned redder, and he hugged his brother's hand with both hands.

The girl coyly said, "Oni-chan, Hatsikashi..."

Oh hoo!

Lin Xinshui's face flushed, and her buttocks moved back a little.

The palm is soft but hard, the heart beats faster, and I can't bear to let go, but I really can't hold it!

Gradually, Xiao Bu's hand pressing on him broke him with a little force.

The young man let go in one breath, then took a deep breath, his mind relaxed a bit, and his fingers subconsciously relaxed.

At this time, Xiao Bu turned over suddenly, and then the quilt rolled up and down, and the girl shrank back into the bed again, Lin Xinshui was stunned, Xiao Bu was... angry?Wouldn't even let my brother hold it?

The boy was a little annoyed for a moment.

Lin Xinshui decided to coax her younger sister, even if she formally apologized. After all, brother and sister slept in the same bed, and sleeping in each other's arms is the correct posture. How about separating the left and right?It doesn't hurt love.

Lin Xinshui leaned over, Xiao Bu waved his hand suddenly, as if he was holding something in his hand, Lin Xinshui couldn't see clearly in the darkness, but following the warm wind on his cheeks, he couldn't help taking a deep breath, and then he was startled.

So familiar.

hiss!This is not Xiao Bu's guilt... um.

Covered, wet, with a hint of warmth in the cold.

Lin Xinshui was a little stunned. It's true that Xiaobu took care of all the clothes and washed the wet ones, but he really never kissed her...

Little buried smell?Xiao Bu whispered: "Brother...give it to Xiao Bu."

The girl is very shy now, she has thought about a lot of manipulations in her panicked heart, it is very embarrassing to let her brother take it, but get up and take it by herself?Why don't you let your brother see you when you get up?very ashamed.

And even though Xiao Bu only wears trousers, my brother has seen it before, so I don’t feel so embarrassed, but it’s wet now!It's shameful to let my brother see her wearing wet clothes, as if Xiao Bu is a bad sister.

Moreover, it may be a little see through when wet...

What an embarrassment!Then I had no choice but to let my brother take it.

Anyway, Xiaobu sometimes let his brother take the clothes when he takes a bath.

Lin Xinshui gave Xiaobu a pair of shorts. As for the original pair, it should be put away anyway.

The young man was a little bit cautious. Didn't Xiao Bu ask him to take off his trousers just now? Isn't it common sense for a sister to ask her brother to change his underwear?

So Lin Xinshui said to Xiao Bu: "Brother, let Xiao Bu wear it?"

As he spoke, he turned on the bedside lamp.

Hey?Xiao Bu took a look at his brother, twitched his body a little, and nodded slightly, how can I say, of course, the brother should dress the younger sister, but the brother should also wear it for Zhenbai...

Lin Xinshui was very excited, Xiao Bu sat up with his back facing him, the girl's white and tender back was exposed, but she covered her chest with her hands, her legs were stretched out, slightly bent.

Xiao Bu is obviously not wearing anything, but the boy can't see anything, and there is a wall ahead, and there are no other postures to operate.

Well, the boy calmed down, well, he just wanted to put pants on his sister.

Unlocking the opening of the trousers, he stretched out his hand from behind the girl to put her feet forward, and Xiao Bu gently lifted them up in cooperation, and put both sides into the hole, and then slid up along the thighs naturally.

Because Xiaobu was sitting on the bed, the more the pants were pulled, the smaller the gap between the legs and the bed. Gradually, the boy's five fingers grasping the edge of the trousers turned into a two-finger pinch, and the two-finger pinch turned into a one-finger hook. Thighs slide back slowly.

At the end of her thighs, her wrists were already touching the bed, and Xiao Bu subconsciously raised her hips to cooperate, but her legs were a little soft from being stroked, and she suddenly shook when she lifted them up.

So, without paying attention, the palm slipped into the middle...

He is soft like no other, but he is stiff like no other.

The heat of his breath touched the girl's neck, Xiao Bu suddenly turned around and threw his brother down, and the lights went out.

The girl rolled over and kissed her brother on the cheek, then buried her head in his chest.

Her body trembled, and she hugged Lin Xinshui tightly: "Oni-chan, you can't continue..."

……

The boy hugged the girl tightly.