A few radical feminists at the town square

You head over to the town square in your car where a small group of radical feminists are holding some sort of free the nipple protest. You knew nobody liked what they did, sure they could make a good point once they were calm and out of the public eye but right now they were just ruining a otherwise lovely view of a fountain.

There´s five of them. Three of them are white, two short and one tall. Another is a chubby black woman and the last one is a muscular latina. You park your car about a block away and then walk back to the square. The radicals are standing in a rather tight cluster but are all facing the mayors office. You pull out a few collars and easily walk up behind them. You surprise yourself when you manage to quickly collar two of them without the leader, the short white woman, noticing at all. You give your new slaves a collar each and tell them to collar their friends which they quickly do.

As she´s the last one left the leader turns around and gasps at what she sees. Her former friends grab her arms and legs, holding her still as you buckle the last collar around her neck, after which she turns perfectly calm. You take a step back from them. "Kneel." They obey immediately, except one of the tall ones. She shyly raises her hand, as if asking for permission to speak. "Go ahead." you allow her to speak. "I recently twisted my knee pretty badly and my doctor told me not to put to much weight on it or sit on it."

Alright, no need to be cruel, yet. "Its alright, just wanted to see if you would obey. Now, all of you! Pack your things you´re coming with me!" They get up and while they back their things you take a closer look at them. The short white woman has dyed half her hair blue and the other half bright pink, cut it in a bob cut, going by her eyebrow color she´s probably a brunette. She´s neither petite nor buxom, having a average body. Her face is cutely round with full lips and a cute button nose under a pair of hazel eyes.
The tall girl with the bad knee has long charkoal black hair with a red streak running down the right side. She´s quite thin, almost willowy with long legs. Her face is quite slim as the rest of her and she´s wearing a pair of glasses over her dark brown eyes.
The other tall girl has long blonde hair with the left side buzz cut. She wasn´t as slim as the other tall girl but rather average. You could tell she had some tattoos as a rose was crawling up her neck.
The latina had short black hair and bright brown eyes. Her muscular body is still shapely and feminine, her ass alone makes your dick hard.
Lastly the chubby black girl has short cropped black hair and her face can overall be described as plump. Definitely round, but not fat. She´s about your height, with most of her weight on her hips and tits, with a small stomach bulge in the middle.

They´re done, and after checking if they have a car, they didn´t, you take them back to your own car and manage to squeeze them in, putting the short one in the trunk after opening a hole to the cabin. You then head back home, your mind full of ideas for the ex-radicals.

"I´m home! I brought a new ****."

You see that Sister Sin have been quite busy. The boxes are still there but now they only contain matching content. Marcus is almost of his latex suit, only wearing the lower body part as sister Sin seems busy peeling it off him. Judging by the red marks around his face, limbs and ass you guess Sister Sin has been a bit rough in her treatment. Maybe you should discipline her for that, or encourage it.

Nonetheless that´s an issue for another time. She curtsies when she sees you. "Good day my Lord. May I ask how your trip fared?"

You smile and beckon the girls forward. "It went extremely well. We now have five new slaves in this household. I haven´t decided what to do with each one yet but I want you to ask them what secretly arouses and humiliates them and dress them as such." You turn to the girls. "You will obey Sister Sin and answer her questions honestly. Understand?" They nod.

Sister Sin curtsies again and then motions for them to follow her while you walk over to **** Marcus. He kneels at your feet. "What do you wish of me Master?" He asks, sounding eager to please...