Mistress Dekadenzia and lady La Ruine had a professor who wanted to sleep with them for grades. But they were not going to let that happen and that is why they went out of their way to come up with a plan to punish him. He was shocked when he met the two of them when he had only set up a meeting with one of them. He was then whipped and humiliated by them all.
Mistress Dekadenzia and lady la Ruine had never punished someone together before and they felt that they had to try it out today. They did not have someone in mind so they went out and came back with the guy who was gullible enough to follow them back to their house. The guy enjoyed a few minutes with them as they teased him but then things went south as they humiliated him and tried different fetishes on him.