This choice: Kyle's sisters run in... • Go Back... Kyle was edging closer and closer to his second ever orgasm when his older sisters barged in, both uninfected, both carrying medical equipment, and one wearing a cloth medical face mask.
"Quick Sadie, while she's cumming, draw some blood from mom!!"
The girl with the face mask, a buxom girl with long brunette hair dressed in a blouse, pants and lab coat, leapt over and injected a syringe into their mother's right arm, while the other sister, a pixie cut platinum blonde with a small bust, dressed in a t-shirt, pleated skirt, and had a lab coat as well, held her arms still.
"Almost got enough..." Sadie said, when to everyone's shock, their mother freed her left arm and used her left hand to squirt one of her breasts' teats upwards into the platinum blonde's mouth.
"Dammit Sam, this is why I told you to wear proper medical gear. We're not sure that vaccine mom tried to make before she gave in to virus even works!!"
"Oh hooooonies, why don't you please stop fighting my beautiful mistake and join me... Well, actually, I see Sammy already is. Tee hee!!"
Sadie backs away slowly as a platinum blonde feline tail snakes out from under Sam's skirt, as a different force begins lifting it from the front. Sam wholly ignores her ears transmutation from humanoid to feline as they ride up into her hair to lift her skirt and peer at her new 15-inch barbed feline futa penis sticking out just over her vagina, right above her clitoris. She then drops her skirt hem as she is compelled to inhale, her inward breath making her breasts swell and swell. B, C, D, E, F, the mammaries destroying her bra and tearing up Sam's t-shirt, before finally ending their growth at the top of the musical charts in the G-cup range.
Your mom walks over to Sam, asking her, "How about I make the remainder of your change pleasant for both of us?"
"N... N... No, mom..." Sam finally stammers, even though her stiff erection and pre on the tip argue otherwise.
Mom then stops, puzzled by what has just happened. "Wait... No?" She then noticed Sam's changes had stopped. She had only become partially anthro, like her. She then recalls what Sadie said earlier about the "vaccine."
"Oh, right. You two also used that same pesky neutralizing agent I tried to use before I realized how great this is. That's why you stopped changing."
"Mom, this is madness!!" Sadie exclaims. "You've let the world be infected with this... weird Anthro Virus, turning people into mindless sex beasts against their wills, all because you refused to speak up about the dangers of the genome to your superiors and was tainted by the promise of the fame the new discoveries in advanced genomics would give you. 'It'd cure world hunger,' you kept saying was the excuse for ignoring the dangers. Now look!!"
"Moooooo~ Yessss..... The worrlllddddd..." She begins to slide herself on the still addled Sam's newborn cock... "...will be such a better place now... I will end war, sweety. I will end war... with pussy!!"
Sam blankly smirked, "Mommy...... made a funny."
"SAM!!" Sadie shouted, shocked seeing her sister not resisting her mom... er, riding her cock.
The shout was sufficient to snap Sam back to the waking world and finally to her normal self. "Wha?!" Sam was so shocked by her being inside her mother her dick prematurely went off as she tried to get her off her, sending some of her seed in her mom, and some splattering onto the kitchen floor.
Kyle, finally recovering from his bliss, sits up and asks, "Wait. Just what all is going on here? I'd kinda like to know why my mom took my virginity, will do me just as easily as some stranger, and, um, all of this."
Minutes later, with an uneasy truce established between the mother and the sisters, they try to share some insight on what they knew on the virus.
"Well, mommy was working with team that was trying to make all those farm animals make more food, and whatnot..." your mom began, clearly drooling.
Sadie takes over, "However, the company was cutting corners, using untested compounds, chemicals, genomes, and processes to speed up production. Mom found out, but got persuaded to look the other way. I didn't, and got canned. However, just before all of THIS happened, your mom finally saw the light, for a moment, and tried to write a retrovirus, a neutralizing agent to the clusterfuck they had made. Unfortunately, corporate greed is corporate, they infected her, made her Patient Zero of the Anthro Virus, thought they could contain her, study her, then erase her. However, they didn't realize how easily she could spread the virus. Overwhelmed the whole facility, then into the town, and..."
"...that's how we got to now." Kyle's mom says, reaching for your dick to blow him. Sadie sprays her with a water bottle. "Bad mom!! Mothers don't fellate their children!!"
Kyle then asks, "Wait, then how does Sam factor..."
"I don't. I'm almost as confused as you are, Kyle!!" Sam exclaims. "Sadie just asked me to help her set up her lab when she was fired, and then right when the virus broke out had me injected with that vaccine stuff... NOT LIKE IT HELPED MUCH, SADIE!!" Sam shouts, pointing to her semi-stiff feline prick.
"WELL, AT LEAST YOU AREN'T COVERED IN FUR WITH SIX BREASTS AND AND A MUZZLE TRYING TO SCREW ALL OF CREATION!! THAT'S SOMETHING!!" Sadie countered.
"I KINDA WANT TO BONE MOM!!" Sam shouts, before covering her mouth in shock.
"That's a goooooooood girl... You do that." Mom replies with a smirk, trying to stroke her daughter's genitals, but getting a quick slap.
"No, that's not right!!" Sam cries, leaving the room.
For the first time since she got home, Kyle's mother didn't have a look of lust on her face. However, it didn't last long.
Sadie asked herself, "More importantly, what makes our younger brother immune to the virus, and can we use it to fight it?"
What happens next?  indicates the next chapter needs to be written. |
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