In part 1 of the 4th episode of the slave-girl's training Mistress Ava instructs the slave-girl on how to carry herself whilst in servitude. She instructs her on her deportment by using a variety of unconventional means. By spreading her legs using a spreader bar, she puts the girl into stress positions that leave her limbs quivering for air. And by making her walk up and down the room she teaches her how to carry herself like a Queen. Mistress wants the slavegirl to learn how to use her body to command and control men like Mistress does. Because she finds it amusing to see her little slave-girl please her. And as she will grow to learn - pain is pleasure