Sano simply shruggeda t the sight of what was going on, it didn't affect his way of thinking. Sure it might've given him a hard on if he watched for too long but it wouldnt' alter his reactions.  When Miyu asked, he chuckled a bit over it and winked, knowing what was going on.  "He was a  prankster when we were younger. I think he might've grown out of it by this point judging by how he's doing now. Just be careful he doesn't romance you then leave you hanging." Sano warned her and took a bite of his sandwich and relaxed in his chair. He had seen Rei scurrying out and blinked. "What's with her?"