Jennifer sat in Miranda's chair spread-eagle, her overstimulated cunt dripping purple fluid onto the cushion. She threw her clawed feet up on the desk, knocking aside lessons plans, graded papers and a pencil holder.
She surveyed her four lovely demonesses, each of them revelling in the wickedness of their change, tentacles and breasts heaving against each other's corrupted flesh. The creatures moaned and snarled, overtaken by primal lust.
"Four," Jennifer spoke, slamming her heels against the desk. Susan, Miranda and Christina froze and looked up at their mistress. "Is a powerful number." She wiggled her clawed toes at her former teacher. "Can you tell me why, Miranda dear?"
Miranda's yellow eyes were quickly lost in contemplation, but she failed to provide an answer.
Jennifer sighed in mock outrage. "Didn't do your homework again? Guess I'll have to punish you." Jennifer deployed a single tentacle from her back and plunged it deep into Miranda's pussy. She then used its prehensile strength to throw the red demoness up against the wall.
Jennifer continued to address her followers while she violently fucked Miranda. "We are beautiful my sisters, but we are only a tiny fraction of the powers that make up the Hell of Lust."
Miranda squealed in mindless pleasure, purple and red slime pouring from her cunt as she massaged her four breasts with her own hands and tentacles.
"We shall combine our corruptive juices and powers to bestow a very special gift upon one of our esteemed peers. Anyone have any ideas?"
Susan responded. "That exchange student Yuriko! She's so shy and timid; I'd just love to see her transformed!"
"I like that idea, Susan," Jennifer agreed. "Miranda! Would you be so kind as to invite Yuriko to our little party?"
Jennifer released Miranda, who stumbled to her feet panting and swooning with pleasure. She quickly put on her human guise and out through the door.
Yuriko Azami was punctual as usual, on her way to Physics class five minutes early. The Japanese exchange student was a petite beauty, with high cheekbones and slender legs. Miranda found her a bit lacking in the bust department, but that wasn't exactly a problem that couldn't be fixed.
"Yuriko! If you have a minute, I'd like to discuss your paper with you. It should only take a minute."
"Okay, Mrs. Moore. As long as I don't get in trouble with Mr. Creed." Yuriko replied in accented but competent English.
Miranda held the door open for the girl, who shot her a shy smile as she went by.
"Welcome," Jennifer snarled from her seat. Yuriko's eyes went wide as Susan and Christina also revealed themselves, abdominal mouths already open and tentacles flying.
"Mrs. Moore?" Yuriko turned to her teacher for help but instead only saw the red demoness grin a fang-filled smile at her as her own tentacles deployed from her abdominal cavity and back. Susan and Christina both shot two tentacles at Yuriko's legs, the first pulled her to the ground effortlessly stripped her pants, panties, shoes and socks from her, the next two wrapped around her ankles and yanked her legs apart. Meanwhile, Miranda had made quick use of her claws in tearing off the exchange student's shirt and bra.
Jennifer slowly padded her way over to the scene, her tentacles billowing and writhing. "Cover every inch of her in your honey, my sisters!" she ordered.
Miranda grinned and lowered her dripping cunt onto Yuriko's face. The girl twitched away in horror at first, but as the first red drops touched her lips, she instinctively licked at the sweet fluid. Miranda moaned and purred from the girl's ministrations.
Meanwhile, Jennifer stepped between Yuriko's legs and watched at the girl's pussy became swollen and aroused. She leaned in close and rubbed her own cunt against it, delighting in the lubricated sensations.
Susan and Christina both shoved a thin tentacle into Yuriko's ass and used the tentacles around her ankles to lift her lower half slightly off the ground. The rest of their tentacles began to writhe across Yuriko's flesh: between her breasts, against her thighs, in her hands and between her toes. Pink and green vaginal fluid quickly began to spray across the girl's flesh.
Miranda was surprised by Yuriko's oral skills as she orgasmed twice over her face. The former teacher decided it was time to test her skills further and felt her clit begin its enlarging transformation into a penis. Jennifer had a similar idea and was now hammering the girl's pussy with her own dildo.
Yuriko's muffled cries of pleasure rang out through the room as the demonesses ejaculated into and onto her.
"Enough!" Jennifer ordered. The creatures abruptly cease their molestation and stepped back.
Yuriko didn't stop moaning, however. The girl looked as though she'd been spray-painted with multi-colored vaginal fluids. Every inch of her was dripping with slime.
"Ooooh!" she moaned and her body shook at the midsection. Then again, only more violently. With a slimy pop hiss, Yuriko's vagina enlarged to nearly double in size. "OOOOOOOOH!" she cried again as needle-like fangs sprouted from her labia. The teeth gnashed together, forming a second and far more obscene mouth. Upon further inspection, it looked as though the teeth could retract if need be.
Yuriko felt her clit lengthen and alter. Still just as sensitive, it grew to the dimensions of a large tongue and danced its way across and between her vagina dentata. The exchange student's pussy-mouth roared, seemingly in its own delight.
Yuriko's body shook violently as the fluids continued to work their power over her. Her flesh began to tighten and form into miniscule red scales that spread like wildfire from her groin. As they coated her breasts, her nipples turned black and her bust expanded out to an impossibly firm DD. A second, smaller pair budded beneath the first. As the new flesh spread across her torso, black spikes and spines shot out from her joints and bones. A powerful tail grew from the bottom of her spine, its tip decidely phallic. Her muscles became more defined and slightly larger, betraying only a hint of the demonic might that now resided in them.
Her small, delicate feet became covered in scales. A brutal-looking spur grew from each heel and her toes erupted into cruel, sharp talons. Her hands, likewise, became red, clawed horrors.
Then the change began to work on Yuriko's head and brain. Concerns over work, family and friends faded and were replaced with thoughts of perverted lust and violence. The shape of her skull began to alter, her nose and mouth elongating slightly into something resembling a short, demonic wolf's muzzle. She roared, an inhuman sibilant growl, revealing rows of sharp fangs.
Two large, black horns erupted from her head. For a moment, it appeared the transformation had ended, but the Yuriko-beast dexterously sprang to her clawed feet and with a great roar threw her
arms wide--and with them, an enormous pair of leathery, bat-like wings emerged, effortlessly tossing desks aside.
Yuriko opened her eyes, revealing the same unholy, yellow-slit reptilian eyes of her sisters.
Jennifer beheld the horror they had created--a powerful warrior demon, slightly less optimized for lust, but still more than capable of arousing and infecting humans. And, if they ran into problems, Yuriko would easily be able to handle them.
Jennifer knew that, unlike she, Miranda, Susan and Christina, Yuriko had forever lost the ability to retake human form. However, she could turn all but invisible to the human eye.
"Now then, ladies, how shall we go about transforming this world into our own delicious little hell?" Jennifer grinned and licked her fangs with her long, demonic tongue.