Serving thier mistress of course!

You traveled upstairs to be greeted by the sight of two of your slavegirls serving their mistress. Hifumi was on her hands and knees being used as a chair for Tae who was watching Sumire doing a sexy Haram girl dance for her mistresses amusement. They were all still nude, of course. As Tae saw you come in, she said ”Ah. welcome home Master” and got up off her human chair.

When Hifumi heard her Master’s presence announced and now that her back was no longer needed to support her mistress’ ass, hurriedly crawled over to you and started kissing your feet.

Mwah Mwah “Master, I love you!” Mwah Mwah Mwah “My life has no purpose before I was your ****!” Mwah Mwah “I can’t believe I once thought that I could you teach you, When all alng you should have been teaching me how to obey!” Mwah Mwah Mwah Mwah Mwah Mwah

As Hifumi continued to service your feet, Tae and Sumire both knelt before you, and Tae put her head down in a position as though she were worshipping a God. “Master, while you were gone this **** has thought a great deal about the growing nature of your Harem.”

“And what nature would that be?”

“Even with all my experience harem building, I have only ever managed two or three **** girls at a time. Now that your harem has increased to seven, and I know you hold plans to increase it even further, I fear even this obedience hungry whore will be unable to manage the entire system alone. I know it is above a slut’s station to ask you to make changes to your slaves’ positions, but I would like to request your harem have a second Mistress”

You thought for a moment about this idea. You never thought that you’re harem would need more than one mistress, but she might be right. If you were going to move forward with your endgame being the enslavement of the rest of the Phantom Thief girls, that would bring up your total Slavegirl count to 10. Looking after all that might be a lot for Tae and it might be good to get ahead of it now and have the second mistress get used to her role for when the time comes.

“Alright dr. ****, I will graciously grant your request, and I expect you didn’t ask for this without a candidate in mind. I’m sure you have pit a great deal of thought into this arrangement. So, I will ask, who is your candidate?”

You momentarily look down at Hifumi to notice she has moved on from kissing and is now licking your shoes in devotion. “What I’m really asking though is, do you want to enslave someone new to specifically fit the Mistress role, because that might interfere with current plans I have going. Or do you seek to promote one of my already converted slavegirls for the task?”

Tae’s heart sank. Master thought she might want him to change his plans for her sake. That would be the first step to her regaining independence from his will! He might kick her out of the harem! He might never let her cum for the rest of her life! He might call her a… a… a…. a bad girl!

“Master, forgive me!” Tae yelled. “Seeking out a currently unenslaved woman for the role would no doubt derail your plans for the Phantom Thieves! I would never ask you to change your pans for my benefit! That’s completely backwards! You’re the Master! I’m the ****! I should work around your needs! I’m sorry if I made you think I was-“

“Quiet!” You said firmly, leaving Tae softly whimpering on the floor. Though she didn’t look up at you once, you could tell she was crying just from the thought of having displeased you. You forgot sometimes that she was a little too submissive for her own good.

“Who is that candidate?”

“Master, Sumire is the first girl you had me enslave. I threw everything into the task, taught her everything I know, molded her into as perfect a slavegirl as can exist. There’s no woman who could better build up your girls.”

As she was done speaking, Sumire similarly moved her head down into the bowing worship position “Master, before you came into my life I was drifting through life in in Identity that wasn’t even my own. You freed me from the cage of my grief, then you freed me from the cage of freedom. My existence has no purpose but to spread your influence, serve your will, and bring you pleasure. If she were still alive, I would even brainwash my own sister for you!”

You looked down once again at Hifumi. “Well Hifumi, you’re the strategist what do you think? Did Sumire perform in her enslavement of you? Is she harem Mistress material?”

Hifumi looked up at you. “Oh yes Master! She hypnotized me expertly without me even knowing she was doing it! Then she used my lust to twist around my mind until I didn’t know any way forward but to fuck and obey! If your will allows it, I’d love serving at her feet!

As you had previously told you Sumire, Hifumi is a hypnotic pushover, you could have used that opportunity in her mind to brainwash her into giving you an A+ endorsement. But even if you did, that’s prime Mistress attitude.

“Alright slaves, I will graciously grant this request… eventually. Sumire you will be a Mistress in time but first you’ll need . . . let’s call it a trial ****. And I have just the candidate. Tae you did well bring this to me. You’re a very good girl.”

Tae shivered in pleasure on her knees. After her previous outburst you know she needed that.

“Alright girls up, up, all of you up.” Your slaves got to their feet around you. before the night ends there’s a promise you might have to keep to Sadayo, and you wanted to test out your newest **** Hifumi as well.

“Alright here’s the plan for tonight. Hifumi your clothes are still downstairs, go down there and get dressed but don’t leave yet, I have a job for you.”

“Takemi put on your lab coat and go home, you’ll come back to LeBlanc when I call you, I have a new project for you to work on. And bring a chastity belt, as kinky as you are, I know you have one.”

“Sumire, you’ll stay naked and up here. You’re spending the night, you have to meet your trial **** in the morning. In the meantime, make up my bed and clean my room.”

“Yes Master.” Your slaves all said as they moved to follow your orders. And you went downstairs to check on Sadayo’s progress.