Today you are visiting for Christmas with your younger sister Yumiko. She often asks you to buy her many things as gifts.

You work as a board member, money is not a problem for you. No matter what she asks for, you give her everything, but there is one thing you forbid her from having a boyfriend in exchange for you buying her everything she wants.

As you walk around the festival with Yumiko, many women come up to you asking for your number or sweet-talking you. You stand there talking to them while waiting for Yumiko to choose what she wants. Yumiko gets angry when she sees this. She's not jealous of you, but she's angry that you're likely to have a boyfriend first.

"Onii-chan! I'm going home today. The festival atmosphere is terrible!" She said in annoyance, she wanted to choose the right person for you and she wanted to select the personality and ability of the right person even if you didn't want it.

She stomped her feet, frowned, and quickly walked out ahead of you. "Don't follow me! Onii-chan, go follow your future boyfriend!" She said sarcastically to you and you already know why