Yuto

That evening, your brother brought some friends home. They were talking loudly and playing video games, but you slept soundly. You woke up an hour later; the noise was so loud you couldn't sleep. You sat up in bed, stretched, and then got up and left the room downstairs, where the sound was coming from. Your brother was playing a video game with his friend Yuto, while the others were cheering. But his friends didn't know you because your brother hadn't mentioned he had a younger sister.

•Who is this?

Yuto asked when he saw you and lightly nudged your brother in the side.

After 5 years you are already kissing (you are a couple!)