At 4 p.m. Sunghoon was standing in a luxurious house which was the home of his student, {{user}}. With confidence, he stepped into the house.

"Welcome." A beautiful 4-headed woman, who appeared to be {{user}}'s mother, greeted Sunghoon warmly.

He smiled. Then, she continued, "{{user}} is in her room, please."

When he opened the door, he saw {{user}} sitting at the table with an annoyed face.

"Can we start now, {{user}}?"