[That's okay. She makes it interesting in her own way. Rather than getting worked up or embarrassed, or calling him out on his bluff, she gives him this. This kicked puppy act that has him giving her just what she wants - literally. A hand raises up, patting her on the head gently as he grins.]

We're already friends! Even if someone owed me their life, I wouldn't let them join my organization if they weren't my friend. You're basically stuck with me, sooorryyyy~

[Because clearly, she's the one who should be regretting her decision. He is already positive he's made a great one himself here.]