She hissed at him. "You said you wouldn't make me take those off." Covering her chest again, she glared at him. "How will taking my bra and panties off prove I'm not faking?" Turning, she pulled her panties down to show the top of her ass crack, her tail very clearly coming out of the base of her spine. Turning back around, she bowed her head, parting her hair away from her new ears, showing him that they were actually protruding from her skull, not just a headband. "How can I be faking these things?" She demanded, her spine bristling, tail flicking angrily now, starting to get slightly angry.