When these two mistresses bring all their slaves together, they have a good time. These mistresses talk about training techniques while they choke their slaves. They then start to practice walking in their new high heels. They lay their slaves on the floor and start to walk on their backs, taking their time. They don't care how much pain they cause. They are happy to dig their heels in and play.
Kacie learns a valuable lesson. When her mistresses go out, they come back unexpectedly and catch her in their high heels. Rather than let her get away with it, they pin her against the wall and put their high heels to her throat, choking her. Emily, Gia and Kourtney enjoy watching her beg and choke her apologies out. They won't hurt her but they have to punish her for being so forward.