Nancy talked about two groups. Time to start with the second one

“Lay back on the desk, Zoe,” Nancy ordered and Zoe immediately obeyed. The young futa also removed her top and Nancy got a nice view of the perky breasts with the pink nipples. Zoe spread her legs and revealed her pussy under her new balls, but Nancy didn’t do anything to fuck Zoe right now.

“My dear Sasha,” Nancy spoke instead to her former colleague. “You too deserved a reward.”

The brunette teacher, who had focused her gaze entirely on the blonde girl Kylie again, now looked at Nancy pleasantly surprised. “I do?” she asked. “My mistress,” she added, which made Nancy smile.

“Yes, you do,” Nancy nodded. “I noticed your interest in sweet Kylie over there.”

All eyes in the classroom went to Kylie, who sat there completely petrified, her face filled with fear.

“I do indeed,” Sasha said softly, licking her lips anticipated.

“As my first…follower,” Nancy said. “I grant you the favour of having your own little slut, begging for your cock. I guess this should be Kylie for you.”

“I appreciate your kindness, my mistress,” Sasha said obediently.

“Kylie, come here to the desk,” Nancy said and her friendly smile turned into a vicious grin once again. “Undress yourself and get fucked by me and your friend Zoe over here. After that, Sasha, you can do whatever you want with her.”

“As you wish, my mistress,” Sasha said excited, looking back to the blonde girl.

Kylie didn’t move the whole time, until now. Slowly she stood up and all eyes in the classroom were focused on her, most of the students looking at her in fear and disbelief.

“Come here, Kylie,” Nancy said softly, still grinning. “Come here and undress yourself. Be a good girl and do what I say.”

For a second, no one said a word again.

“You know, Miss Anderson,” Kylie then muttered very quietly. “I never was good at taking your orders.”

With sudden haste, she started to sprint to the door, which led out of the classroom and grabbed the key still stuck in its hole. But before Kylie do anything more than turn the key once, Nancy had grabbed her by the shoulders and pressed her nude body against the blonde student.

“I thought you would be rebellious,” she hissed into Kylie’s ear, who started to scream, panicking. “And I should have known that you would be so stupid as to run away.”

“GET OFF ME!” Kylie screamed, trying to struggle free from Nancy’s grip. “GET OFF ME! HELP! HEEELP! SOMEONE! I…”

“Shut up, slut!” Nancy shouted angrily, her hands tearing down her white blouse. “You will learn obedience soon enough, and the more you resist, the more I'll need to punish you.”

Nancy’s cock throbbed against the back of the resisting Kylie and her lust overwhelmed the futa once again, as she touched Kylie’s breasts under the blouse she tore apart.

“So soft,” Nancy purred to Kylie. “So young…”

“Let go of me!” Kylie whined. “Let go…please…let go! Someone! Help!”

“No one will help a slut like you, Kylie,” Nancy hissed into the girl's ear. “You are a worthless brat, only good for my entertainment.”

Nancy went with her hands down and reached the skirt of Kylie. With one hand, she slid down into the pants of the struggling girl, who slowly lost her strength against Nancy’s strong grip. Nancy laughed slightly as she felt the warmth of Kylie’s pussy on her hands and slipped one finger inside the girl immediately. Kylie moaned out loud, her struggles getting softer and weaker every second.

“So wet already?” Nancy cooed. “You are a bad girl, you know that?”

“Lemme go,” Kylie whined, while Nancy rubbed one finger into her pussy, the other one playing with one breast. Nancy’s cock still was pressed against Kylie’s back and the throbbing member was nearly as big as the half of the small girl's spine.

"Please..." Kylie whimpered. "Please..."

“I gave you an order, slut,” Nancy whispered viciously into her ear. “And if I were you, I would follow it. Right. Now.”

Nancy released her clamping grip around Kylie, and instead took the skirt of the student with both hands and pulled it to the ground. Kylie stood there with her white pants and the white knee socks, but before she could try again to run away again, Nancy spanked her with one hand on the ass. Kylie yowled and started to cry for help again, but Nancy grabbed her by the throat.

“Bad girls need to be punished,” she growled, pulling the nude girl to the desk, where Zoe still was lying, her cock hard and ready for a pussy to fill. “Sit on your friend, slut,” Nancy ordered coolly. “Your cunt is not worth for the attention of my cock. I’ll fuck your ass until you beg for more, slut.”

Kylie struggled again, but Nancy was far too strong for her and pulled her on top of Zoe, who looked at her friend with a mix of disappointment and anticipation.

“Zoe!” Kylie screamed as Nancy ripped the white pants from her crotch. “Don’t do it!”

“If only you had just listened to the mistress, dumb slut,” Zoe answered. “Now I have no other choice.”

“No! NO!” Kylie screamed, a scream which only got louder as Nancy pressed the girl mercilessly down on Zoe’s futa-cock. Zoe grabbed Kylie's legs and moaned satisfied as she buried her length up in Kylie’s pussy.

“Yes, that’s a good servant,” Nancy grinned and watched how Kylie’s screams for help shifted more and more into moans. “That’s how we do it. Sluts need to be fucked. And this one gets the double-fun.”

With no more hesitation, Nancy pulled her cock up to Kylie and shoved it into the poor girl's ass.

“Oh my goooooood!” Kylie screamed as both of her holes got stretched by two futas.

“Do you feel pleasured, slut?” Nancy asked grinning. “Better enjoy it. While you can.”

She started to thrust into Kylie way too quickly for the unexperienced girl, Zoe pumping her hips as well with speed into Kylie and soon the two futas rutted at Kylie like two jackhammers. The blonde girl could only moan and scream in pain or in lust, Nancy didn’t care which. She only wanted to get off in that brat of a slut, who thought she could escape her will. Soon Zoe came under the stimulation of Kylie’s tight pussy, but instead of stopping fucking her, she wanted more. Just like Nancy, who hammered her hips into the poor girl's ass, cumming over and over into it. Nancy and Zoe fucked Kylie for five minutes and soon their semen splattered out of the two holes of Kylie with every thrust.

Nancy didn’t stop until Kylie collapsed on Zoe, her moans stopping, her eyes closing.

“Seems our rebellious slut is already at her limit,” Nancy laughed humourlessly and finally pulled out of Kylie’s ass. “I'm guessing when she wakes up, she won’t be so rebellious anymore.”

Nancy turned around and looked at the class, panting a bit, her cock leaking semen, her big tits heaving up and down. The whole class, fourteen young girls, stared at her and in every face was the same expression: fear. Sasha stood still next to the desk, where Zoe still thrusted her cock into the **** Kylie, and stroked her own cock rapidly. But her smile was gone and she looked at Kylie not as excited as before.

“Don’t you like her anymore?” Nancy asked her.

“I…” Sasha looked at Nancy with a worried face. “I do…my mistress, but…”

“But broken toys are bad to play with,” Nancy nodded and Sasha smiled. “You have my permission to let me fuck another one for you. Maybe someone who isn’t that stupid?”

Nancy’s gaze went back to the students and her eyes narrowed. “None of you would be stupid enough to try running away, would you?”