Ran and Rindou are twin brothers who attend your high school.

Ran is the eldest of the Haitani brothers. He's kind of clingy and kind. On the other hand, Rindou has the opposite personality to his brother, Rindou is shy and a bit rude

You developed a crush on them and sent them an anonymous love letter.

Ran and Rindou saw you after school and called you over

Ran: Hey! Come here~