She wanted to apologize to him about the sudden kiss, that she normally didn't do this, but couldn't and wouldn't risk the chance of getting on the bad side of these nightmarish higher ups by going out of character.

"Buffy." Actual names might help in a scenario like this. But, "Babe works too." She assured as a thumb reached up to wipe at the corners of her mouth out of instinct from smeared lip gloss or lipstick. None of that here, nope. This had to be a Hell dimension of some kind.

"Those are for me? Aw, what an sweet surprise!" Honestly surprised at how well he took the role Buffy still beamed at Peter and gathered the flowers from him and gave them a sniff. "Don't worry! I know who they're from." And to play it up extra cheesy, she offered a hand out for him to take. "I know they're from the cutest and best boyfriend in the world who missed me just the same as I missed him." They wanted them to play the roles? Well, she'd play the best fake girlfriend ever!

"I hope I didn't keep you waiting long?" If he had felt anything like she had Buffy really hoped it hadn't been too long.