You make her a succubus

You didn't need any further prompting as you ran your serpentine tongue slowly along the soon to be hell whore's slut. She let out a moan as she started to get wetter from your tongue's ministrations. She placed her hand on your head and ran it slowly along your horns as she imagined what it was going to be like to be a Succubus.

"Ohh... so sexy... so powerful..." she said between her moans as you spread her pussy lips a little and licked at her clit, sending shivers running through her body.

"Mmm, you want to be just like me, don't you?" You asked with a wicked smile as she squeezed her small breast. "You want to turn all your classmates into sexy demons, don't you? Do you want to turn this school into one huge orgy?"

"Ohhhhh... yessss... make me like you!" Sophia said as she moaned louder as you pushed your tongue in deeper, her body was being slowly taken over by the virus. "I want to be just like you... make me cum like the slut I am..."

There was no longer any doubt in her mind, she wanted to be a Succubus, and she was going to love it. She was more than willing to give you her soul and you wanted to devour it to make yourself powerful. You plunged your tongue into her, letting it grow out as it licked at her inner walls, sending the girl into spasms of pleasure.

You grinned a little as she gripped your horns before you moved your tail around and rubbed its cock tip against her lips. She didn't even hesitate as she took it into her mouth and started sucking at it as you moved your tongue faster and deeper, rubbing it against every inch of her pussy.

Despite having never had lesbian sex before, you instinctively knew how to pleasure another woman as you tongue fucked her harder. You could feel her frustration, but you knew how to make the virus work faster, and she was about to give it up fully.

You rubbed your tongue against her g-spot lightly as she squeezed both her breasts and let out a cry as she cummed hard. You felt a rush as her soul poured into your body and you kept licking without hesitation, you knew she was about to transform and you were going to make sure she enjoyed it.

You looked up at her and smiled as her skin turned red as her breasts and butt inflated. She grabbed her glasses off her face and threw them to the side as her face lost its mouseyness as it became angular and beautiful as her body changed.

You pushed your tongue in deeper and faster, sending more shivers of pleasure through her body as she cummed several more times. She finally let out a demonic roar as her body finished its transformation and her demonic cum poured out over your mouth which you lapped up happily.

You finally backed up and smiled at the sight of the new succubus in front of you. She had dark red skin and her hair was now long and black. She extended her long bat wings as she ran her fingers along her horns and rubbed her now bald pussy, her tail slinking around as she licked at it a little.

"Ohhh... so wonderful..." she said as she rubbed her pussy and moaned again. "What is your wish for me to do now Mistress?"

You smiled a little as you admired your new succubus and gave her a nod. "We'll start by making new sisters of your classmates," you said with a laugh as you looked back to where the others were devolving into a massive orgy because of the combined pheromones of the two succubi.

You both grinned as you went to make more Succubi.