Apologies, but these are what I would think of as "regular chopsticks". I would hardly even call the set the shop sent over "chopsticks" - they're of a quality that I think no self-respecting Japanese person would be likely to use them. Please don't worry about damaging these - they're meant for eating, after all, and I have many pairs.

[He smiles at the question, twirling his own set absently.] Of course, I would be more than happy to show you.

[He comes over and positions himself behind her, head over her shoulder, so he's in a spot to position her hands in his. His hands are soft, and gentle.] You put the first one on top of your ring finger, like this, to hold it completely steady. Then you place the second one between your other two fingers, so it's free to move around. Not quite... like that, see?