Vampling

For ‘Sci-Twi’, Getting tossed back through the mirror into her own world was a little disappointing, given that it meant she might not ever know the other Twilight’s final fate. This was especially true when the mirror seemed to die after she passed through it; she could only assume that Ocellus destroyed the other side and who knew if she could get back to that world with their portal destroyed.

Since she’d worked hard to move their own portal end into her private lab, that was where Twilight ended up, tumbling onto the floor, naked and still transforming. Getting human-converted in the middle of already transforming left her dizzy and she passed out almost immediately.

When she was aware again, the first thing she realized was that she was being kissed, someone’s tongue slathering around inside her mouth. She opened her eyes to find another student from her school, Moondancer was crouched over her and kissing her passionately. How did she even get into the lab to begin with?

Regardless she was completely into it, her shirt and bra having been pushed up for her large tits to flop out against Twilight’s gooey bared body. Moondancer had one hand clasped around Twilight’s head to pull her into the kiss, the other digging at her own pussy beneath her skirt, having pushed her panties out of the way. Her shoes were on the floor behind her, though most of her clothes were still on at least partially so whatever this was had been on a whim.

Despite her confusion, Twilight was still too dizzy to ask questions, so simply pushed her tongue back against Moondancer’s. She was still horny from her previous experiences after all.

“Twilight, you’re alright!” Moondancer gasped when Twilight showed signs of life. “I’m so happy!” She took a moment to kiss her deeply again, then moved the hand that had been fingering herself to Twilight’s mouth to give her a taste. “You weren’t breathing so I was giving you CPR! Or something like that.”

Twilight didn’t feel like responding yet, but suckled the pussy juice from Moondancer’s fingers when they were offered. Moondancer moved her other hand to feel of Twilight’s chest, groping at her breasts.

“Actually, you’re not breathing now either… and no pulse… huh,” Moondancer observed, but didn’t seem too concerned as long as Twilight was moving. She appeared tranced, maybe slightly airheaded, and was grinding herself eagerly against Twilight’s nethers now. Her large breasts and part of her body was covered in green slime and her eyes looked clouded with a green tint to them.

Thanks to her changing into a vampire-changeling hybrid, Twilight could feel Moondancer’s lust steaming off of her. It had a strange ‘taste’ to it, but felt nourishing all the same. Despite having never had feelings for Moondancer before, Twilight saw no reason not to continue with their present activity, so moved her clawed hand to tear her shirt down the front, removing her upper clothing and tossing the shreds aside, watching her melons bounce as they were completely freed.

Moondancer helped, yanking off her skirt without unzipping it, just tearing the fabric down one side, then tearing off her panties as well. She lay down atop Twilight, pushing their slits together and grinding happily. She hugged her, their breasts smashing against one another as she licked the side of Twilight’s face.

“I’m still not sure what happened here,” Twilight panted, grinding her hips in return and tweaking their clits together back and forth. Twilight couldn’t help but notice that Moondancer was undergoing some changes too. She was slightly chubbier, hairier, and scruffier in general. “You seem… different too… for some reason it’s turning me on more…”

“Well I gave compressions to reanimated you,” Moondancer explained, her body trembling against Twilights. “But that slime all over you got on my skin and really stung… it made me dizzy and really aroused, so I decided mouth-to-mouth would be better. Mm, I want to mouth-to-your-everything now.”

“And you were… undressing… and masturbating,” Twilight purred as she slipped her arms around Moondancer and grabbed her fat ass in her claws.

“I was getting rid of my slime-covered clothes,” Moondancer claimed. “But your breasts and pussy kept producing more, and that got even more on my skin and… it kept building. Now I can’t keep my hands off you, I want you even more than usual! Even with you looking… like that!”

Than usual? Twilight hadn’t been aware before that there was a usual, but still wasn’t arguing. She did wonder about her physical state though, and looked back towards the magical mirror. Since the portal was disconnected, it was just a normal mirror and she could get a good look at her new body.

Twilight was covered in dark purple chitin. She had many insectoid characteristics like segmented arms and legs, mandibles, and a strange green translucent abdomen. Her breasts were greenish and swollen, secreting a gooey substance, which appeared to have strongly affected Moondancer when she touched it.

But the most fascinating part of her new body was the slowly emerging ovipositor, sliding from the genital slit that also contained her pussy. It was already glistening with slick natural lubrication from her slit, ready for action. Moondancer had unconsciously started to stroke the slimy rod with one hand as her other pushed several fingers into the slit to finger Twilight. Twilight pushed into the affection, undulating her hips slightly.

Twilight concluded that this must be her own world’s equivalent to changelings in the pony world. It must use the goo to subdue prey and perhaps to lay eggs in victims, or just to toy with them as they feed. Either way, it looked like her life was about to get much more fun and interesting.

Moondancer moved to nurse at Twilight’s right breasts, working more of the slime out with her lips and slurping it down, rolling it around in her mouth with her tongue before swallowing. She continued to stroke the throbbing length, encouraging Twilight’s excitement and no doubt hoping for a deeper connection. However, there was another question that Twilight wanted an answer to before they really got started.

“So why were you even in my lab to begin with?” Twilight asked, laying a hand on Moondancer’s head and slowly thrusting her hips as she was stroked and fingered by her prey. “We’re not particularly close as far as I know.”

“Oh um…” Moondancer finally found something worth blushing at. “I kinda… broke into your house and lab to put up secret cameras to watch you… because… I sort of love you. Anyway I saw your apparently lifeless body get tossed out of the portal, so I couldn’t help but break into the lab again to help you.”

As she spoke, Moondancer began to work her fingers deeper, prying open Twilight’s slit to push four fingers inside as the thumb massaged around the base of the shaft she was stroking. Twilight put a hand on her head, pushing her downward to try to force a blowjob out of her, but Moondancer was more than willing.

Moondancer’s free hand moved to stroke the base as her mouth moved down to run her lips over the tip. The prehensile length toyed with her mouth slightly before she slurped it up like a thick noodle and swallowed the tip, gagging slightly but working her throat over the tip in a sweet nursing motion.

“That’s a little stupid, but oddly romantic too,” Twilight would have thought it was creepy before, but now it was quite endearing. “How long have I been out and transforming.”

“Nearly an hour,” Moondancer told her, voice garbled between thrusts of the ovipositor into her throat. “W-what happened over there?”

“Some kind of vampiric changeling was taking over their world,” Twilight gave her the short of it. “They transformed me and tossed me over here hoping I would do the same here I think. The other me was already being slaughtered and transformed into something else… and pretty sure the whole school there had been raped, murdered, and transformed into undead.”

“A whole school worth of kids getting raped and undead-ified sounds so hot…” Moondancer groaned.

“It is hot, isn’t it…” Twilight was a little surprised at herself as that would have never been hot to her before, but she was enjoying being a monster too much to care about her thoughts and future deeds.

Twilight pushed Moondancer down on the shaft more, not stopping until her nose pressed up against Twilight’s belly, pulsating cock sliding deep into her tummy and depositing more slime there. She started long slow strokes as she dug her claws into Moondancer’s head, while Moondancer had begun to outright first the genital slit at the base of Twilight’s cock, the room filled with the absolutely grotesque sound of their affections.

Arching her back, Twilight groaned and expelled her first load from her new body. It felt far more amazing than any orgasm she’d ever had as she shot her sticky load down Moondancer’s throat, the girl slurping it down the best she could while still choking violently on Twilight’s dick. From the thick strands that overflowed and drooled from her mouth, it seemed to be a greenish semen rather than eggs like Ocellus might have.

“Mmm,” Twilight panted as she came down from her first climax, slowing her deep strokes before pulling Moondancer’s head free. “It seems I can produce normal cum to impregnate unsuspecting human females without just pushing eggs into them, or maybe I can inseminate another changeling’s eggs like that

“Only one way to find out,” Moondancer coughed a few more times then slurped up the remainder of the seed, taking a few attempts to force it down. “Please test your theory on me, impregnate me, make me your bride. We can have countless children and do whatever we want to or with them, just like the students at the school.”

Twilight wanted to see more of what the goo did, and having a ton of horny children wouldn’t hurt her chances of taking over, so she was happy to oblige the first of her many slaves. She shoved Moondancer onto her back, the girl’s breasts bouncing as she was pushed to the floor, then chittered happily as she moved atop her.

Pushing Moondancer’s legs apart, Twilight teasingly let her prehensile ovipositor slide over Moondancer’s wet pussy as the girl undulated her hips upwards needfully. Twilight collapsed her hands around Moondancer’s hips, pushing herself inside and shivering at the feeling of warm flesh slowly surrounding her new girl-dick. She shivered even more when she felt Moondancer’s hymen slowly stretch and then break around her tip as she drove it deeper.

Moondancer arched her back and moaned, so Twilight moved one hand to her head and guided it to her breast, where Moondancer began to slurp happily at the goo secreting from her nipple once again. She mm-ed between deep slurps, moving a hand to squeeze the breast while she nursed, her other hand spreading the slime all over her body.

As Moondancer wrapped her legs around her, Twilight pushed fully inside, gently going balls deep with each thrust, bodies slapping together as a mixture of pussy juice and slime drooled down their thighs. The tapered tip seemed to have a mind of its own as it pried open the inner entrance, pulling open her cervix then sliding deeper still to invade her womb. The whole time Moondancer rolled her hips in response, not seeming to have any discomfort despite the deep fucking. Twilight wondered if the slime was having a drug-like effect on her as well.

Moondancer had started to change from exposure to the goo, bits of chitin now covering her face as her former skin peeled back like worn paint. Mandibles were sliding free from her face and down her sides as her flesh continued to break apart and change slowly. Twilight growled and increased her motions to drill into her, the whole time feeling Moondancer’s lips nursing eagerly, now squeezing the breasts with both hands as she moved her mouth from one to the other.

The sight made Twilight hungry as well, but she didn’t feel like it was for milk or slime. It took her a few minutes to realize it was for blood, and she pulled Moondancer’s head back to gain access to her throat. Moondancer whimpered at first, but moaned again when Twilight brought her fangs to the front of her prey’s neck, pulling a chunk of flesh into her maw before biting down.

“I’ll drain you dry and make you my undead slave,” Twilight drooled along her neck and then bit down, sinking her awkwardly placed fangs into the neck but managing to hit her vital source of life blood. She began to drink greedily as she continued to buck her hips, holding off her orgasm as she wanted to feel what it felt like for Moondancer to die around her pulsating cock.

“Yes, I’m yours to fuck and kill and whatever else you want, I’ll be a corpse toy as long as it’s you using my body,” Moondancer was so out of it that she didn’t quite perceive that she’d be becoming undead instead of just dying, but the effects of the slime had made her absolutely loyal to her new mistress. She pressed her neck against Twilight’s maw, groaning as she felt dizziness wash over her from the loss of blood.

“I’ll do better than just kill you,” Twilight groaned. “You’re mine forever.”

As Moondancer’s body began to spasm from lack of blood, Twilight extended her tongue onto the wound she’d ripped into her neck, wriggling it up through her throat. She kissed deeply, winding her long tongue all the way up to Moondancer’s mouth to play it against her tongue as it convulsed in her mouth. Moondancer rolled her eyes back and began her death throes.

Getting used to her new powers, Twilight shifted her body so that a second ovipositor split off from the first. As the first continued to pummel Moondancer’s spasming baby maker, the second slipped free and pushed into her asshole as well. Twilight groaned, her body shivering against Moondancer’s as she got to feel the death spasms of her victim inside and out. She clenched her teeth, holding in her orgasm, not wanting to shoot off until Moondancer’s body was completely transformed.

It didn’t take long. Moondancer only ceased her movements for a few moment before her body shook back to awareness and began to change more rapidly than before. Her body began to bulge out, larger than Twilight’s had, with a huge insectoid abdomen and greenish transparent skin stretched tightly over it. Twilight assumed it was meant to hold a huge amount of eggs, so would be perfect for her purposes, and she was ever so eager to try it out.

“More, fill me with eggs!” Moondancer dug her claws into Twilight’s shoulders as her throat healed and she moved to kiss her in a more conventional manner, wrapping their long tongues together and dancing back and forth between their fanged mouths.

Twilight doubled her efforts, belly-deep in both Moondancer’s pussy and ass as she pounded her. As she pushed one shaft up into her womb, she could feel dozens of tiny balls as if she came already filled with eggs ripe for fertilization, and Twilight had every intention of doing so. She blasted her seed into her, hosing down the eggs and filling up her womb to the brim, stretching out her already large gut with her fluid as Moondancer sloshed about.

As her one cock drenched the eggs, the other hosed down Moondancer’s intestines with the same thick greenish goo, contributing to the load until her body was grotesquely swollen. Moondancer clenched her holes as Twilight finally withdrew, but a great deal still escaped onto the floor of the lab, spreading out into a huge puddle as it drenched every corner of the room.

Twilight dropped the panting Moondancer onto the wet floor like the fuck trash she was, instead moving to save the book that Ocellus had tossed through the portal after her before it got too drenched.

“Perfect,” Twilight said as the twin ovipositors still hung loosely in front of her, semi-hard. “I have a huge list in my head of people I’ll turn into bride-minions, and it will only grow from there. Eventually this entire world will be my personal playhouse to perform whatever kinky experiments I please on whoever I please.”

She wasn’t particularly keen on taking over the world even, she just wanted to be in a position where no one could say no to any of her science experiments. As far as she was concerned, she’d delegate every other act of ruling to minions and concentrate on science herself. However, it seemed that the start of this grand plan might have to wait.

As she flipped through the book, she didn’t see Moondancer charging her again. She was tackled to the floor, landing on her back in the layer of stringy spunk all over the floor. The book flew from her grasp, and Twilight hoped it was magically waterproof because she heard a splash.

Twilight was going to complain or push her off, but all resistance disappeared as that slick pussy slipped down over both the ovipositors together. They wound around each other like a corkscrew, diving into the wet reaches and displacing the old spunk to push back into her womb to add more. Despite her new power, the lure of sex was so great that Twilight couldn’t really resist any offer of it. She wondered how Moondancer was showing this much dominance towards her mistress, but soon didn’t care as she sank her claws into Moondancer’s hips and began thrusting upwards into her.

“More! More of your lady cocks!” Moondancer drooled thick goo all over Twilight’s face. “Fuck me more so they’ll grow faster, then put more inside me! I want at least a few hundred of your offspring before you even get to look at another egg sack!”

“I don’t… know if it works that way…” Twilight groaned, starting to pound Moondancer atop her, watching her breasts bounce out of sync as her body moved up and down. “But I guess there’s only one way to find out!”

At least for now, she was happy to oblige her vampiric bride’s demands.