She submits

Wimpering, the young girl bends over, the last remains of her manhood dangling between her legs. Dr Anderson grins, and pulls a silver tube out of his pocket.

"Now, you know the drill. Stay in this position until the process is finished" he says, lubricating the 6 inch metal tube. He then teasingly rubs it over her ass, before planting it home.

She screams. It's never hurt this much before, and she totters to keep in position.

"Oh don't worry, just another hour and you'll never need to do this again. And you'll be able to take it in the other end."

With this, he leaves the screaming girl locked in her room, and moves onto his next appointment