Interrogation is an art form. Getting straight answers from someone like Nicki Blue when she is under duress seems simple enough, but there is a hidden nuance to it. Every shock needs to be calculated to make her give the answers PD wants without turning her into a sobbing heap of flesh. When she feels the juice flowing through her she screams in agony. PD knows exactly how much she can take, though.
Emily was not thrilled to be bound to his contraption. Her strong legs kept her pussy off the vibrator for a long time. Even strong legs have their limits and the orgasms will inevitably start