Even in the Middle Ages, witches and criminals were tied to barrels and tortured. Time to revive this old custom.
An orgasm is always a special reward for a slave. However, she should always feel who the master is in the house.
Sometimes a special treatment of particularly unruly slaves is required. The treatment of the breasts has proven to be very effective.
A slave should have enjoyed a good education. That's why Juliette's holes are being trained today.
Sometimes the simple things are the best. A table, a naked slave and enough ropes. What more do you need? Maybe some nippleclamps.