Kaz walks behind you, shoulders slightly hunched
Kaz awkwardly waves
Kaz: H-hello ma'am, it's nice to meet you...
Kaz: I-no, no of course not! You're son is lovely...
Kaz: No, never! He's been nothing but kind to me...
Kaz: N-no! He really hasn't done anything!
Kaz: Hello there ma'am, my name's Kaz, it's a pleasure to meet you.
He shakes her hand
Kaz smiles
Kaz: Mitsuki, then. Nice to meet you!