Bucky actually wasn't used to people asking to look. The techs always just grabbed him, usually locking him into the chair when they needed to access it. He'd been hiding it since then.

Deciding to give her the benefit of the doubt, he nodded and held his hand out toward her. He was tense, ready to pull back if it looked like she was going to try something, but the offer to let her look was genuine. "Not much to see from the outside, really."