The Dentist

"It's sounding like you're enjoying this," she heard the doctor say down below. "What say we up the ante a little, eh?"

The doctor took his hand out of Catherine's pussy and shoved all four fingers inside of her ass. She felt the stretched, overwhelming sensation of her asshole being forced wide open, and at the same time his second hand moved down to her pussy opening, sliding all four fingers inside at once.

Eight fingers were inside of Catherine's body. She lay motionless but feeling everything as the doctor pushed them up as far into her as they could go. He was stretching out the walls of both her pussy and ass, and she could feel the fingers in her asshole moving up farther, deeper inside of her, finally reaching the knuckles of his hand and bursting through, sliding all the way inside up to his wrist.

"Ooooh, we have a winner!" Doctor Thorn exclaimed.

Catherine's eyes bulged out of her head as she felt the doctor's entire hand inside of her ass moving back and forth, fisting he