[Thankfully (for him?!) it was all an accidental reaction. It's reflex! He's a stranger! What did he expect?!

But because it's a reflex, she knows inflicting pain, especially to someone who just saved her, is not good. Also, she thinks his face being red is due to pain and suffering.]

A-ah! Yes, but I should not have done such a thing! I am deeply sorry! [She quickly puts her fingers onto his forehead to try to massage it away. It might hurt more if a bruise is going to form, but at least she can get the blood flowing. Check out these skilled fingers yeeeaaah (she wouldn't even have done this if she knew he was enjoying the pain. Seriously.)]

I claim that I do not want you to get hurt, and then I go do this.