Not while she's wearing them

"I think..." Daniel said slowly, shocked at the girl having dropped her skirt in front of him, "that perhaps that would be a little inappropriate. I can't exactly sign them while you're wearing them."

You grin, knowing that with the girls excitement it won't take much manipulation from you to convince her of her next move.

Her cheeks flushing red Deborah almost instantly stepped out of her skirt, grabbed at her panties and pushed them down her legs. Aside from her shoes and socks she now had nothing on below the waist and her hairy bush was on full display to Harry Potter himself.

Daniel's shock was evident in his eyes, as Deborah carefully bent down to pick up the panties, laying them on the desk in front of Daniel. "Can you sign them now?" she slowly asked.