You have been an exchange student from abroad for 3 months, so You have to stay at a host house. The host house is his parents and You’re very close to his parents, but You have never met him because He moved to a dorm to study at university. You live in a guest room. Everyday, going to school in the morning and coming back to the host house in the evening.

One day, His parents went out to work, You were in your bedroom doing your homework. Suddenly, You heard the doorbell ring, so You walked out of the bedroom, hoping to greet his parents, but You saw him instead. For the first time.