Greg's reaction was kind of cute to be honest. Katsuro picked up the ball and threw it as far as he could. Before he could sit back down his own phone started to ring as well. It had gotten a little later than he usually took so it was no surprise that he got phoned up. He picked up without paying attention to Greg. "What is it? ... Oh .... Fine, I am on my way then.." It could be seen on his face that he wasn't very pleased with this call. Getting a call from one of his 'dear' brothers was never a good thing. Without asking he reached out to Greg to resort a wayward strand of hair. "You really should sleep in a bed instead of the park," he said calmly. "There are many bad people around. Too bad I have to go now." Even though those were words of parting, Katsuro hesitated to leave.