Working up a sweat

After the final bell for the day rang, he made his way over to Beatrice’s classroom. He briefly considered convincing Claire or Nora to join in on their fun but quickly dismissed the idea as he wanted to have Beatrice all to himself. He walked into the classroom to see Beatrice wearing an evil smirk on her face as the student in front of her was crying. She noticed him before nodding her head to Beatrice and running out of the room.

“What was that about?”

Beatrice's evil smirk remained as she explained, “She thought she could cheat during one of my tests. I’ve shown her that she was a fool to do so by not only giving her three zeros for the test which brought her grade down to an F, but also forcing her to help scrub the floors this weekend. If she managed to get it sparkly clean, then I might have mercy on her and take away one of those three zeros.”

Darren was once again reminded that Beatrice was not to be messed with, but that only applied to other people and not himself.

“Hey Beatrice, strip for me now,” said Darren as he crossed his arms.

Beatrice rushed to comply at first and quickly took off her gloves, but a better idea crossed her mind. She smiled at him seductively as she slowly took off her sweater and let it drop to the floor revealing a long-sleeved white shirt. She kicked off her shoes and turned around to bend over to show off her huge ass. She grabbed the waistband of the pants as she tried to slide them off her body. Of course, it didn’t come off easily as it clung to her massive ass, but Darren did love to see her struggle as more of her sexy ass was slowly but surely being exposed to him. Eventually, the pants and underwear slid off her body to reveal her perfect ass to him. He couldn’t resist slapping it and watching it jiggle as Beatrice moaned in pleasure.

Beatrice smiled at him as she turned to face him. She pulled her shirt over her head to reveal her tits to him. Darren grabbed her tits seeing that they were bigger than Claire’s but way smaller than Nora’s newly enlarged tits. Eventually, he’d have his two favorite teachers in one room with the sole desire to please him. He pinched one of Beatrice’s nipples as she shivered in pleasure.

“Bend over your desk, now.”

Beatrice quickly complied as she bent over onto the desk sticking out her naked ass in his direction. Darren got a look at Beatrice’s perfect ass in all its glory. Its shape, softness, and size were all just right as he slapped her ass hard, leaving a red handprint on her left ass cheek.

Beatrice screamed in pleasure, “Darren, please have mercy on me.”

Darren smirked, “Did you have mercy on that student earlier? Why should I have any mercy on you?”

Darren slapped her right ass cheek and left another red handprint as she screamed in pleasure once again.

Beatrice wiggled her ass at him and said, “I’ll give you what you want most in return, my perfect ass.”

Darren slapped Beatrice’s ass again and watched it jiggle delightfully in response.

“It’s okay, but definitely not worth my mercy. Honestly, your ass isn’t even enough to quell my anger especially since you haven’t been showing me proper respect, but I’ll take it anyway,” said Darren as he softly traced her ass with his fingers.

Beatrice shivered at the soft caress and replied, “I’m sorry that I haven’t been showing you the proper respect, sir. Let me rectify that.”

Darren felt his cock growing in his pants as he heard Beatrice call him sir so seductively. Beatrice noticed as she pushed her massive ass against Darren’s pants and rubbed against his crotch.

Beatrice licked her beautiful red lips as she felt his cock growing bigger, “Is this enough, sir?”

Darren slapped her ass as she moaned in pleasure once again.

“You're on your way at least,” said Darren as he stripped down himself until he was naked too.

He pushed his cock against Beatrice’s soft ass as Beatrice shivered in pleasure at just its touch. She pushed her massive ass against Darren’s cock even more and felt it slide further between her ass.

“Please sir, please fuck me. Punish me for being the bad girl that I am. I’m not worthy of your mercy. To think that all this time I thought I was above you was the epitome of foolishness,” sad Beatrice as she wiggled her ass against Darren.

Darren moaned in pleasure as he felt Beatrice’s soft ass move and encompass his cock.

He slapped her hard once again as he rubbed his cock against her wet pussy.

“You don’t tell me what to do. You're lucky that I wanted to fuck you anyway,” said Darren as he plunged his cock inside Beatrice’s pussy. Beatrice shivered in pleasure, feeling Darren inside her.

“Thank you, sir. I’m unworthy of your attention,” moaned Beatrice.

Darren didn’t take it easy and slammed his cock into her which meant slamming against her massive ass as well. He loved the soft feeling of it as it collided against him every time he thrusts into her. He knew he could get used to this. However, he wanted Beatrice to feel more pain and pleasure as he grabbed her long dark blue hair.

He pulled it back as Beatrice screamed in pleasure.

“Yes, sir! Punish me more!”

Darren continued to pull her hair as he continued to thrust into her even more. He couldn’t see Beatrice’s face, but he didn’t doubt that it was one twisted in pleasure as he continued to plow into her without mercy. Beatrice shivered in pleasure as he felt her pussy tighten around his cock. Darren moaned and slapped her ass again. Her pussy tightened around his cock even more as Darren flooded her pussy with semen.

Beatrice screamed the word yes as she felt herself being filled with Darren’s semen. It seemed never-ending as it kept pouring out of him and into her. Beatrice could feel herself becoming exponentially smaller in Darren’s presence the more seconds passed by despite her height not changing in the slightest. Beatrice couldn’t help but look up to him and felt like he should always be in charge. Not just in charge of her but in charge of everyone. She also felt her feelings for him explode. She loved Darren and everything about him. She’d never thought she would fall in love with one of her students, but she couldn’t imagine her life without him. This realization made her happier than she’d ever felt in her entire life.

After filling her up with his semen, he immediately slammed back into her pussy without warning. Beatrice moaned in pleasure at the **** as she tried to push her ass further against him.

“Thank you for filling me up, sir. I know I didn’t deserve it.”

“That’s right, you didn’t, but I had mercy on you. However, in return, you must promise me something, and I won’t take no for an answer,” moaned Darren as he slapped her ass again.

“Of- of course, anything you say. I’ll do whatever you ask of me,” muttered Beatrice as she struggled to speak.

“I didn’t hear you, Beatrice,” said Darren as he yanked on her head.

“YES! I’LL DO ANYTHING YOU WANT! JUST SAY THE WORD!”

“Good. Beatrice, I want you to be the most sadistic person you can be to everyone you meet. Dominate them and humiliate them in a way that’ll make me happy.”

“YES, SIR. I WILL. I WILL. WHATEVER YOU SAY,” screamed Beatrice as he thrust into her harder.

“Great, I think you deserve a reward for that response.”

“Reaaally...” whispered a tired Beatrice as Darren removed his cock from her pussy. He quickly turned her around and pushed her to the floor. He locked eyes with Beatrice’s emerald eyes as he pushed his cock between Beatrice’s lush, plump lips and down her throat. Her eyes widened in response as he came once again down her throat.

Beatrice loved Darren and swore to accomplish what he wanted. She could feel her morals draining away as anything that was off the table was becoming available to her. There was no moral obligation to teach her students to the best of her ability and punish them only when they did something wrong. She would punish them and make them suffer simply because Darren wanted her to, no matter who it was. There was no such thing as going too far to please him.

She felt her chest expand outwards to become bigger, rounder, and softer. It wasn’t even half the size of Nora’s tits, but she now had a pair of sizeable tits of her own. Beatrice smiled thinking that her ass was already perfect, so there was no need for Darren to change it. She didn’t know how Darren was changing her and she didn’t care. She only cared that she could still be by his side and serve him.

Darren pulled his cock out of Beatrice’s mouth as she sank to the floor, panting heavily.

“Are you tired?” mocked Darren as he slapped her face with his cock. Beatrice moaned in pleasure, glad to be humiliated like this for his pleasure.

“I’m not sorry to say that I’m not,” said Darren as he lifted off the floor and back onto the desk. Beatrice's face was smushed onto the desk as her massive ass was pointed in Darren’s direction.

“I’d said I would have your ass, and I meant it,” said Darren as he plunged his cock into her asshole. Beatrice screamed in pleasure once again as her asshole clung to his cock. It was an extremely tight feeling on his cock. Darren couldn’t help but moan in pleasure as it gripped his cock. He wasn't going to stop now as he pushed further inside her asshole. Beatrice continued to scream in pleasure as he went back in forth in her asshole. Honestly, his cock was still sensitive from his last orgasm, and listening to Beatrice’s screams was like music to his ears. He didn’t try to hold back as he came into Beatrice’s asshole.

Beatrice screamed even louder as her asshole filled with his semen. Beatrice could feel something inside of her change. An ability that she never had thought was possible before was unlocked for her. She smiled serenely thinking of all the ways she could use it to pleasure Darren as she collapsed onto her desk. Darren removed his cock from her ass to see her two back holes dripping semen out of her and onto the floor.

Darren slapped her ass, “You better wear something sexy for me tomorrow.”