Aidan's expression hardened ever so slightly at the tone of her voice, especially as he didn't have the best reaction to being teased. His knee jerk reaction was to bite back, snarl, and generally push back like a feral creature backed into a corner.
Of course she managed to offset that visceral response by taking the conversation in a different direction. Away from his apparent less than smooth approach with the vending machine.
"I have a hard time believing that," he admitted. "I mean, nobody makes it look that smooth without a lot of practice."