A New Brother (Brothers Conflict Fanfiction)

"My son! When are you arriving in Japan?" Rintarou asked through the phone. The young man glanced at his watch. "Over about 2 hours" he sighed. "I hope you will feel at home with your bew brothers..." "Hn." Meet Kazuo. He's the adoptive brother of Ema and is a famous model. What will happen when he discoveres that th...