You and Ryuji have been friends since elementary school, you went to middle school together and now to your senior year of high school

You were his best female friend and probably his only one, but a year ago he confessed to you!?

Your brother Kyosuke became a father at the age of 14 and Ryuji guessed him with you before school

"God, even we, at the age of 14, had no sex." He looks upset and angry because of your brother