"Hey!" How long do you want me to wait for you? " Han Muyun stood beside Han Sifeng's seat and said impatiently.

"You can go back first." Han Si didn't even raise her head as she replied. Then, she pushed the draft paper to her tablemate. "If you use this kind of method, then the formula would be …"

"I'll tell you!" Han Muyun slammed his school bag onto her table, his expression turning worse and worse, "How long are you going to 'ask' me for for for on such a simple question?"

There was a thick sense of mockery in his words as he glared at Le Yin Dian.

"It doesn't matter." He raised his head and smiled, then lowered his head to look at the formula.

The younger brother clearly disliked him, but he didn't care.

"I have a relationship!" Han Muyun didn't have the slightest bit of patience, he directly grabbed Han Sifeng's arm and said coldly, "I'm hungry, my parents are having a meeting outside tonight, hurry back and cook."

"Alright, alright. Can you give me five more minutes?" Seeing the gazes of the surrounding students, Han Sifeng could only restrain his anger and beg with a pitiful smile.

Finally, he raised his head and saw Han Xifeng swallowing his anger to calm things down. His pair of black eyes hung down pitifully, like a furry puppy wagging its tail to beg for mercy.

If it were anyone else, they would have probably gone soft on Zhang Xuan.

But the other party was Han Muyun.

It was as if Han Sifeng, who was used to seeing Han Muyun's beauty, would never be infatuated with his face.

Han Muyun was also completely immune to the coquettish Han Sifeng.

"Hmph." Han Muyun let out a cold snort. Although he was immune to her cute appearance, he could tell that she was very sincere, so he might as well let her off.

Han Muyun turned around coldly with his arms crossed, "I'll wait for you outside. If you don't come out in five minutes, you're dead."

The last five words were spoken in a low voice, but it was even more terrifying than a cannonball.

"Yes, I understand." A flower suddenly bloomed on Han Sifeng's face as he immediately answered with a smile.

After watching Han Muyun walk out of the classroom, Han Sifeng stopped smiling and wiped the sweat off his forehead. He really hated threatening people when he had nothing better to do.

Turning his head, Han Sifeng saw that Le Dian was looking at her.

That gaze was clear and indifferent, yet it gave others the feeling that he had seen through everything …

"That... Let's continue. " Han Si Feng saw his bottomless compromise with his younger brother and said awkwardly.

Outside the window, the golden rays of the setting sun shone through the glass onto the two men who were discussing the subject.

Han Muyun stood in the corridor outside the door, ignoring the admiring gazes from the surrounding girls. His gaze passed through the window and calmly looked at Han Sifeng, who was in the classroom.

If Han Sifeng were to turn his head and look out the window, he would definitely be shocked by his younger brother's abnormal appearance.

It was because his eyes were too peaceful, too tyrannical … Mm, in Han Sifeng's eyes, it was a domineering, rude, and brutal look that was completely different.

He was so quiet, just like the quiet, pure white child in Han Sifeng's childhood memories …

It was so quiet that it made one's heart ache, but it also made the surrounding girls' hearts ache. The usually cold and proud Iceberg president actually had such a gloomy and quiet side to him!

"The school uniform's dress should have been improved." Han Muyun stood outside the window and watched for a long time before suddenly muttering to himself.

Yes, as the president of a student, he should be more concerned about the situation of his classmates than anything else.

For example, if a girl's school uniform was too beautiful, it would easily distract the male students …

"Xiao Yun, what are you looking at?" It was finally over. Han Sifeng carried his backpack and walked to the door. Seeing his younger brother looking at her clothes thoughtfully, she couldn't help but follow his gaze to see if his clothes were dirty.

"Do you know how long it has been?" Han Muyun quickly looked away from her smooth and soft legs and roughly grabbed her arm, dragging her towards the school gate.

"Didn't you say five minutes?" Han Sifeng looked at the clock at the end of the corridor. She didn't dare to be unpunctual in front of Han Muyun.

Han Muyun ignored her and continued to drag her forward.

Although it only took five minutes to get out, Han Muyun was still very unhappy.

Ever since he was young, Han Sifeng had never ignored him just to be with someone else.

But now, Han Sifeng was going too far. He spent more time with Le Dian Yin than with him.

"What about you? Did I do anything wrong today? " Han Sifeng was almost carried away by him.

She had no choice but to jog to keep up with Han Muyun as she panted and checked herself, "I've made breakfast for you, I've packed your school bag for you …" Even though it's my mistake to be half an hour late for dinner, I'll definitely make up for it with delicious food! "

What a great sister!

However …

"I don't want to eat anymore." After he dragged the model older sister out of the school, Han Muyun let go of her and walked away by himself.

"Xiao Yun …" Han Sifeng frowned. What kind of attitude was this? His temper was always unpredictable, it was really unbearable.

Although he really didn't want to, Han Sifeng quickly caught up. He tilted his head and said, "Tonight, I can make your favorite dessert."

Han Muyun didn't say a word, but his expression became even more gloomy.