Why not get Cheryl and Rebecca in on this?

"Sounds like you've got some real potential here. You've got me, the dean, Rebecca, Sammy, Terry, and Michelle under your control. You should get us all together and put us deeper under your control and make us your slaves."

Shocked, you said, "Say that again?"

"I said you should put us more deeply under and make us your slaves."

"You want to be my ****?"

"Well, duh, I'm already under your control and will do anything you say! You need to milk us for all we're worth! What do you think you were given powers of mind control for? To control minds! What else is that power good for besides world domination?"

Turns out she's right. There's really not much else you can use that power for. So you decide to gather all of these ladies together and start expanding your empire.

You call up the dean's office to hear Rebecca's voice answer, "Dean's office."

"Is this Rebecca?"

"Yes, it is."

"This is your Master calling."

She immediately says, without any inhibition, "Yes, Master. What is your command?"

"I am gathering all of my slaves together for a special gathering. I need both you and the Dean there."

"Of course, Master. When is this to take place?"

"Tonight at 7, at my apartment." You then proceed to give her the address and your phone number.

"Yes, Master. I understand."

"Now, transfer me to Cheryl's phone."

"Yes, Master."

The phone rings, and you proceed to give Cheryl the same instructions that you gave Rebecca, and then you call Sammy, Terry, and Michelle. Finally, when all had obediently confirmed their attendance for the evening, you call Amy and say, "It's done. Tonight at 7."

Amy says, "Yes, Master. I will be there as well."

Now it's done. Now it's time to wait for your slaves to arrive.