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Nasty Nastya tries trampling for the very first time.

Because she is still unsure, she starts of softly and carefully using sneakers to walk on the back of the slave.

Nasty Nastya uses a number system to measure the slaves pain. He has to tell her how painful something is on a scale of 1 - 10. She gets more and more comfortable with trampling and has a great time using the numbers to increase the pain slowly.

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