Slave market - rough beating and humiliation by 3 army girls

A slave market is at its best these days and Megan is running this show. She and her few employees are finding, handling, and selling men to serve as slaves at rich girls' households or just for fun. Many of them are used as stress release where a woman is them, humiliating them, and having fun while doing it. Megan and the girls are pretty rough sometimes - their slaves are badly mistreated and humiliated, beaten and dominated so they know where their place is before they are sold for a good price. Girls are taking these losers from poor countries and training them to obedience. And when they are fighting back it gets rough. Today there is a new shipment of slaves so the girls have a lot of work to do. Moreover, a friend of Megan has a lust for a slave. She is a rich and powerful woman and she wants to try to have a slave of her own. Megan needs to find a good one for her and test him a little bit. As the girls are bringing new slaves in, Megan inspects them but there is no