Corrupting her daughters

What Mary didn't know was that her transformation hadn't happened in isolation. A veil of corruption had enveloped the whole apartment, a parting gift of your mistress, and worked its way to the living room where the two sisters, May and Tina, were in the couch idly watching TV.

The television, which had been showing a bland reality show before, had switched to showing a live stream of their mother's bedroom just as her demonization began. And while they would have otherwise watched in fear and disgust, the scent of your pheromones seeping through the ventilation ducts had made them inexplicably horny. They simply couldn't take their eyes off it as they observed her plain old mother turn into a sexual goddess right then and there. They didn't even notice as their own hands began to undress them, leaving them nude next to each other without feeling any shame. Nor did they feel the slightest bit of remorse as their fingers moved to each other's clit and began to massage them as they watched Mary's own grow into a massive fuckstick.

When the woman opened the door to see her two daughters, brazenly masturbating in the living room naked, a look of pride flashed through her face. "Looks like you raised them just right, Mary", you said, jokingly, and began to stroke your large shaft towards the two cute girls, already excited.

"I did my best. But there's still one more leason for them to learn.", she paused, her cock throbbing in anticipation. "Obedience"

The two of them hadn't even noticed you had walked in when her mother barked authoritatively. "May! Tina! Come over here, now!". The two girls were startled but showed no effort to cover their naked bodies to the Sincubi standing by their mother's bedroom door. They were well past that point. They were also past the point of even questioning if what was happening was right or wrong. The only thing that could occupy their minds was the idea of sex, and ensuring they got as much of it as they could.

They almost stumbled as they hurried towards Mary, standing perfectly straight, like soldiers, before her. A smile flashed through the demoness face. She felt absolutely powerful, having never been able to fully control her rebellious daughters before.

Both Tina and May were well known to be troublemakers since their childhood, in their own way. Tina, the oldest by just one year, was fully in her gothic phase, with long dark hair streaked with pink covering one of her blue eyes and pale face. May, on the other hand, had always had an air of superiority in her, hanging around with a clique of cruel girls that acted like they owned their school. Even if she had graduated High School two years ago, she still carried herself around like she owned the place and wasn't ashamed to use her blonde locks and pretty face to get what she wanted.

"I have been far too kind to you two for too long and haven't recieved a single word of appreciation. So now, it's about time you repay all of that in full, right here, right now." You were loving how dominating your first recruit had turned out to be. Your high hopes had not been misplaced.

"You two, insubordinate brats, will suck on this cock as if your life depended on it. Do it!", the sincubus ordered and like two obedient puppies, they got on their knees and hastily began to lick their mother's extensive shaft. She moaned, satisfied both by her daughters' compliance and their expert technique. Soon, they were even fondling the large ballsack below her and fisting her pussy as hard as they could.

"Fuck!", she screamed, as she grabbed the hair of both of them and guided them through her cock. "You two know far too much about this. I should have known I had raised two insatiable sluts before". The sisters nodded, fully acknowledging the degrading slur her mother had just thrown at her. You were trying to control your laughter at the marvelously debauched scene in front of you as you approached your climax with your cock in hand.

And it seemed Ms. Jones wasn't too far behind. "Yes, Tina, just like that!", she moaned as the older girl deepthroated her while the other sister ate her pussy out. "Open up big!", she commanded when she just couldn't hold her orgasm anymore and her balls began to churn load after load of corrupting cum inside her mouth. Tina gulped as much as she could, before her mother pulled her head out and placed her sister's into place. "You too, May! Drink!". You let Mary lead the way but didn't stay out of the action, showering both of her sisters with your own cum, covering their naked bodies. Underneath the sticky substance, their skin was already showing the signs of their corruption, turning as red as their mother's.

As did the rest of their bodies, having transformed into that of young and busty bikini models. At least, that was, if bikini models also had a pair of horns in their forehead, dark snake-slitted eyes and tails with the shape of a thick penis at the end. They hadn't, however, recieved a penis of their own, at least so far, marking them as simple Succubi.

"That's it... Drink it all, my dears", the woman said, satisfied with her creations, looking at them as she mentally ordered them to stand up and showcase their improved forms to her. "You are perfect now. Perfect for serving your mother. Your mistress".

You were already imagining all the ways you could have fun with the full family, when your supernatural senses were triggered by an alarm. Something like this, something this strong, couldn't have been triggered by a human.

No, this was something else. Something far more dangerous...