"Eheh, well maybe you're right," he nodded, leaving it at that. Trying to understand the way Kurogane thought was usually more trouble than it was worth.

"Hooooouuuu," he cooed in understanding, finally realizing why Kurogane had seemed so flustered. He'd done the same thing on the bulletin board when Ken and Ururu had asked about sex. It was kind of funny to think that the tough man could be felled so easily. Yuuhi smiled when Chise almost used one of the nicknames. She seemed like a nice girl. "Kuro-pin is shy, who would've guessed!"

He made a mental note to bring the subject up more often, if only to fluster the ninja. "Ah... well I really can't whistle, so hyuuuu... that's what it sounds like right? Making the sound effects for it is just as fun."