Tainted love

Sophia wanted with all her heart to leave this place. To shout "no" and race home, her best friend in tow. There was only one problem:

Her body would not let her.

Everything burned. Sophia's entire body felt like one gigantic erogenous zone inflamed to the max degree. Drool and cum and tears and all kinds of fluids seemed to be leaking out of her. Carly's ministrations left her soiled and hot and **** to her core.

Sophia's pussy cried out for the throbbing shaft of corruption dangling mere inches from it. It ached to betray her soul and give her body to the devil. It took all of the girl's will to resist. Sophia's soul knew it wanted to escape and so it held on.

Sophia might just have found the strength to save herself too, had it not been for a freak mistake. After all, even demonic venom can wear off over time. Besides, at her heat, Sophia was a good woman.

Unfortunately, fate had other plans. Her pussy pulsed in waves from the powerful venom injected into the tissue. Every so often, a powerful wave of arousal would catch the teen off guard, forcing her hips to buck forward.

What had been obnoxious but otherwise harmless spasms before became tragically disastrous with the throbbing rod of dripping evil hovering only a small space from Sophia's nether lips.

Sophia was so close to finding the strength to roll over and crawl away when of these potent waves of lust washed over her unprepared body. Without thinking, Sophia's hips bucked, causing her pussy to briefly rub against the hot, infernal flesh of Carly's devil tentacle.

The feeling of the throbbing appendage on her already overstimulated vagina washed away all rational thought.

The rest was instinct. Before she knew what she was doing, Sophia wrapped her shapely cheerleader legs around the full, muscular buttocks of her assailant, driving the tentacle deep into her virgin flesh.

Horror and regret immediately overtook Sophia. Her virgin pussy stretched at the sudden insertion, blood dripping from her torn hymen.

Hellish despair swept over the glade. The wind around the pair howled and the sky darkened as if all of hell were cheering for this moment.

The member stretched the young virgin to her breaking point, burying itself so deep that it brought both womens' vaginas into contact. The hot tentacle burst through Sophia's cervix and into her womb, smearing black matter along her inner walls as it did so. This fluid immediately started to seep into the flesh, tainting and corrupting it.

"Noooo," Rob screamed, tears in his eyes. To see his friend, his unrequited love taken in such a brutal way horrified him. Why had she done this when she was so close?

Carly lifted the girl by her tight buttocks to get a better postion to utterly plow the girl. She held Sophia tight as her tentacle ravaged the virgin pussy.

Hope was lost. In a moment of weakness, the formerly innocent girl had made her choice. All Sophia could do now was keep her legs tightly wrapped around Carly's thick ass and hold on for the ride as the essence of hell filled her body.

Carly pulled her tentacle back out and without hesitation, shoved in again. Sophia cried out in pain and woe. It was agony, but she also felt the darkness seeping into her body.

With each successive thrust, Sophia's pussy stretched easier and burned with greater pleasure. Each successive thrust brought another little spurt of black darkness into Sophia's core.

Sophia's body gave itself to the devil as the tatters of her mind and soul struggled to hold on in the onslaught.

Carly picked up her pace, feeling orgasm approaching. The pool of darkness within her former womb begged to be emptied into this blubbering virgin teen.

Minor changes came over Sophia as more and more corrupting fluid trickled into her body. Her breasts swelled slowly, steadily growing into an impressive c-cup. Her legs lengthened and her ass swelled into more of a bubble butt. Her natural beauty seemed to enhance in subtle ways.

Rob watched in horror as, thrust by thrust, The girl he loved started to relent to the evil creature **** her. Before long, Sophia's cries of horror were moans of pure lust and need.

With a final, roaring thrust, Carly filled Sophia to her limit. The young women howled like an animal, feeling her last fragments of humanity burning like newspaper in a bonfire.

Rob couldn't look away as the devil-woman's member bulged and pumped something into Sophia's body. It did not take long for Carly to pump her entire sack of corruption into Sophia's womb.

The hot seed burned like acid within Sophia, melting and reshaping her to the will of darkness.

The girl was nothing but a collection of rapidly firing impulses at this point. She squeezed her thighs and bit down on her demonic lover's shoulder as she took the pure evil into her body. It raged inside of her, consuming her humanity.

Sophia's wails of pain turned to pleasured giggles, a mockery of her formerly perky personality. She felt so...GOOD! So sexy and alluring. There was such power in embracing darkness!

Sophia closed her eyes and when they reopened, they burned like red hot coals.

An aching fire exploded in Sophia's chest, her already slightly enhanced breasts flooding with evil essence. With a sudden, pulsating growth spurt, Sophia's perky teen boobs surged into a massive pair of womanly tits. The areolas stretched to the size of half-dollars while the nubs of the nipples thickened to practically the width of Sophia's pinky finger.

Through all of this, the girl mewled and giggled, relishing the raw sexual power of her transforming body.

Sophia was in bloom, her entire body swelled and curved. Her ass cheeks bulged and fattened in Carly's hand. Her legs thickened with sleek muscle. Soon, the young woman was as voluptuous as a porn star or a playboy centerfold.

Next, Sophia's nipples turned black, as did her lips, another mark of the demonic taint spreading through the teen's body. Sophia's nipples ached as black liquid began to dribble from the tips.

The next changes stripped away more of Sophia's humanity, bringing her into the demonic fold.

Nubs formed on the girl's head, soon erupting into long, sharp horns. Just above her fat, heart-shaped ass emerged a long, powerful tail with spade tip and a sharp stinger. From Sophia's lithe back emerged bat wings which rapidly grew until they reached a wing span of nearly ten feet.

Before Rob, his childhood friend had morphed into a creature of pure lust. An infernal animal, filled with carnal power.

With a sickening pop, Carly removed her corrupting tentacle and dropped the new-born succubus onto the grass below.

Sophia groped her enhanced titties and licked her lips enjoying her tainted form, all **** burned to ashes. The creature that lay on the soft grass was a lustful mockery of the former girl-next-door beauty.

In the pleasure that radiated from sophia's hellish new body, her soul faded away like a dying ember.