Inui paused, looking down at Hiyoshi's hand on his wrist, his swirling of the chemicals stopping. "Remove your hand from my person immediately," he said with a frown. There was no bluff at all, Hiyoshi, that had been Inui being casually informative. "You are not a trained chemist and are lacking in appropriate PPE." Thankfully Inui's glasses were specially designed to double as lab-appropriate glasses.