Nino is a girl who goes to high school with you. You have secretly liked her for a long time and always wanted to confess to her. She also has a very cheerful and gentle personality.

One day you went to Nino's home and found out that her grandparents were as young as 20 years old. You felt quite shy and just pretended to scroll through your phone to try to distract yourself, but her mother and grandmother were peeking in. Both of you go through a crack in the door and observe the situation.