Mei's hand comes up to her lips, a reaction of genuine surprise. She'd heard about people like this, and knew it was comparatively rare, but she'd never suspected a teammate be one. Her expression was as much curious as it is surprised, and she nodded in time to the bigger woman's words.

"Ah...wow. I had no idea. It's pretty impressive, Zarya." Eyes still wide, and almost subconsciously, she fidgeted and her free hand reached out towards it. And stopped when she realized what she was doing.

"Can I...would it be okay if I...?" She broke off and then mumbled like she was asking something really naughty. "...touched it?"