What does The Doctor have in mind?

Cut off the food supply

"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. Seeing how **** it was to feed on you we can tell it's hungry and hat your it's only victim. Meaning if your naked it will starve. Once it's dead you will be free" 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.