Gagged For Whipping
The slave is bound naked in the dungeon. She knows that her master with the whip is not far away. And she is right.
Feel The Bullwhip
The biggest challenge for a slave is it to endure the strokes with the bullwhip, of course.
Whipping The Naked Slave
Obviously the slave was naughty or did not please her master. Otherwise he wouldn't whip her so hard.