Teach her not to be so stuck up

You step towards the woman on the floor, leaving your slaves behind you. “Amanda, tell me the truth. I'm going to ask you several questions and you always have to tell me the truth.”

“O... okay,” says Amanda.

“Who do you think is the most attractive woman in this room?”

“Well... I am.”

“Really?” you smile down at her. “Don't you think that's a little arrogant?”

“No. I'm a blonde with a hot body. That's what all the guys love.”

“Nope, sorry, that's wrong.” You walk over to Ling and run your hands over her body. “Now this is what men want. Those breasts of yours, they're what? C-cups? That's tiny. Men want great big fun bags like these.”

Ling inhales deeply as you squeeze one of her huge breasts. When you start pulling up her sweater, Amanda stands up and stares at you adamantly.

“I don't need to be humiliated like this! Sale or not-”

“Shut up!”

Amanda's jaw snaps shut.

“Don't move unless I tell you to,” you command. “Of course you accept everything I say as true, but I don't think you understand it well enough. Take off your jacket and blouse.”

With a look of shock on her face, Amanda undresses from the waist up as you pull Ling's sweater off.

“Now the bras, ladies.” You watch both girls pull off their undergarments. Amanda's breasts are lovely handfuls, but you don't want to let her know that right now. “See Amanda? See how pathetic your little tits are compared to Ling's?”

You run a hand across Ling's cheek, causing another shudder. “And you think being a blonde makes guys want you? Please. Look at this gorgeous, exotic beauty. You wish you were this hot. You know you're inferior to her and you're totally jealous of her looks, aren't you?”

The arrogance melts away from Amanda as she accepts you words. “Yes. She's so much hotter than I am.”

“And that's not all you're jealous of,” you say. “You're jealous that Ling and Gillian get to sleep with me. You desperately wish you could be my sex ****, just like them.”

Amanda blushes as newfound desire takes her over. “Yes. Yes! I want to be your sex ****!”

“Well, good news! You can be!”

“Really?!” asks Amanda.

You walk over to the blonde and put one hand on her ass and one on her bare breast. “Sure! But because you're not nearly as hot as Ling, or even as hot as the sophisticated college professor Gillian here, so of course you have to be subordinate to them.” You smile at the two women. “You have to do everything they say, and they love humiliating stuck up bitches like you.”

“Yes Master, we sure do!” agrees Gillian.

You spend the next few minutes instructing Amanda in how to be the perfect second tier ****. By the time she's done, you're extremely horny.