The sucking stops

As her owner spoke his command, Katie could finally let go of her hand. As she dried the slime of on her blanket, her lips automatically closed shut. Shie tried to open them, but found out she couldn't.

'You have to swallow before you can use your mouth again.' Mr. White told her with a boyish grin.

She did, and muttered a quiet moan.

'Good to see everything works.' The doctor shaked her owners hand.

'You can test your purchage in the room my assistant will lead you to. Please let us know when you are ready for the next set.'

'I will, thank you.'

Mr White held out a hand to Katie.

'Come girl, time to see if it fits.'