She's yours!

"May I please cum, Master?"
"Louder."
"May I PLEASE cum, Master?!?!?"
"One more time."
"May I please cum for you, Master?!?!?"
"You may."

She cums. Hard!

Once she recovers a little, you grab her tits and speak to her again.

"Who do you belong to?"
"You, Master."
"What about your Mistress?"
"No, I'm yours now, Master."
"What about those giant tits of hers?"
"I worshipped them in the past- but I belong to you now, Master."

"Good slave. Let me get you in a different position. Would you like that?"
"Yes, Master."

Madison is now chained to the wall and she obediently keeps her eyes shut upon command.

When she opens them, she sees why you made her do it...

She gets a big surprise.

Lo and behold, you have one more than one lady under your control.

On the other side of the room, she sees her now-former Mistress...

"To be honest, I used more knock-out drug on her than you- for obvious reasons. I may have used too much.
Shall I try to wake her?"