Slave girl fantasies are full of submissive slaves who need you to punish and slap them around. They love having their faces, asses pussies, and titties slapped and spanked. You can be as dominating as you please, they can take it. You will hear their voices get very quiet and agreeable as you take them into your dark world of slavery.
Lock a submissive in a room to await your further instruction. Their bodies will fill with excitement as their pussy grows wetter just thinking about what kind of punishment you will give them. They keep licking their lips as their cunt swells with anticipation.