What does The Doctor have in mind?

Reverse it

"oh now's that's a good one and it just my work..." Sick the doctor spinning on his heel and staring at amy. "Get naked now" he said. She yelled and quickly covered.

"Doctor whatl!?!" She shouted.

"It's simple, the angel is feeding off times you are clothed but should be naked? Well if your naked normally it can't feed but it will also reverse it. If you looked at yourself you will appear clothed, only downside is you will be naked and if your not looked at you I'll see yourself as naked" he said. He seems to ignore her shocked expession.

"Are you s-sure?" She said. She damned herself for stuttering, she was a storng woman, not shy!

"Yes, yes, now strip" he said. He turned back around as any stripped. She felt cold, her nipples hardened as her pussy lips started to wetten. She was embarrassed to admit it to herself but she was enjoying the cold air. The doctor spun round again. Any looked down and as he said she was clothed.