She arrived in front of Huo Yusen’s room. She raised her hand and knocked on the door three times.

“Knock, knock, knock.” The dull knocking sound was particularly clear on this silent night.

Huo Wu had just realized that it was almost 11 o’clock at night after she knocked on the door. Generally speaking, most people would already be asleep at this point.

She withdrew her hand and felt that she was being too rude.

Since it was already late, she shouldn’t disturb Huo Yusen’s rest.

Huo Wu turned away and was ready to leave. But she had just taken a step before the door behind her swung open from the inside.

The bright light streaming from the room cast a long shadow in front other.

Huo Yusen’s pleasant-sounding voice could be heard, “What’s the matter?”

Huo Wu was unable to walk forward or retreat. She could only stand in a daze while holding a stack of math worksheets.

Huo Yusen immediately understood why she came over when he saw the stack of math worksheets in her arms. He moved to the side and said, “Come in.”

Since he already invited her in, she could only nod her head and obediently walk in.

When she entered the room, she saw that the computer on Huo Yusen’s desk was still on. IT seemed like he hadn’t gone to bed yet.

The heating in the room made the room feel like it was spring.

Huo Yusen took a sip of the water that was on the table before he asked, “Which part of the worksheet do you not understand?”

Huo Wu felt embarrassed when she heard his question. Even when she auditioned for various roles in her previous life, she had never been this nervous.

She could only whisper, “I don’t…know any of it.”

Huo Yusen seemed to be surprised by her answer. He fell silent for a few seconds before he said, “Let’s start with a simple problem then.”

Huo Wu meekly nodded her head and put the first sheet of worksheet from the stack of worksheets on the table. She recalled that her exam was tomorrow, so she licked her lips and said, “Brother, just teach me the questions I didn’t complete.”

Huo Yusen glanced at her, but he didn’t say anything.

He looked through the worksheet quickly, and then he began to explain it in detail.

Asking Huo Yusen to help her do high school math problems was overkill, but he was the only person that Huo Wu could think of that can help her right now.

Huo Yusen’s fingers that were holding the fountain pen were slender. His fair fingers and the black fountain pen caused a strong black and white contrast. This contrast became even more apparent under the brightly lighted room. He probably had just taken a shower because she could smell the fresh scent of shower gel on him.

Huo Wu’s gaze moved from his slender fingers to the back of his hand, then her gaze moved to his wrist, and then slowly upwards…

“Do you understand this question now?”

Huo Wu didn’t realize what she was doing just now until he asked her a question!

She had subconsciously started to stare at him! Huo Wu was inadvertently attracted by her elder brother’s beauty. She had committed a great sin.

Although she was admiring Huo Yusen’s hand like a piece of artwork, she still felt a deep sense of guilt.

While her elder brother was teaching her seriously, she became absorbed in his beauty. She should be ashamed of herself!

She quickly focused her gaze on the worksheet and began concentrating on what he was teaching her.