Naomi was tired, she was at the supermarket shopping when the mutation outbreak was announced.
Due to the news, the market closed with the customers inside, allowing only those who wanted to take a risk to leave, and no one else entered.
Naomi stayed there for a few hours waiting for things to calm down, but with each new news it seemed that things only got worse. Knowing that her roommate must be getting hungry, and that the fridge was practically empty, she decided to take a chance and left the supermarket, heading straight for her apartment. She arrived safely and upon entering she, at first glance, saw no one. She then looked for her roommate, but when she got to her room she found a mutant girl with six arms, 5 breasts of which two had eyes and one a mouth for nipples, and a long eel tail for legs, that she didn't know sleeping there.
She was startled by the scene and let out a scream that woke up the sleeping mutant.
"What is the problem? Can't you even sleep in peace?" Miranda said
"Who are you and what are you doing here? Did you do something to Kai? Where is she?" Naomi asked
"Did you get home Naomi? It's me Kaia, I'm right here. Well, you may not be able to recognize me in my new form." the new arrived saw the speech come out of her mouth in one of the mutant's breasts, who spoke with the same voice as her friend.
"Kaia? Have you been infected too? But how? What happened while I was gone?" Naomi asked, then Miranda and Kaia explained everything, from the beginning when Miranda started to feel weird to when they went to sleep. "I understood. If so then you are not aware of the outbreak." she said in the end
"What outbreak are you talking about?" Kaia asked
"It's easier to show than to explain. Come with me." Naomi said taking the conjoined eel girls' hand, which still had traces of the juices from their shared vagina, which part passed into her hand.
They went to the living room, where Naomi turned on the TV and put it on the news about the outbreak. At the time she put it in the channel, a rescue operation was being shown with the help of firefighters. They had cut a huge hole in the wall on the third floor of a building to get a girl out of there, as she had male breasts and male genitalia so big that there was no other way for her to get out.
"I know this girl. It's Dara, she studies at our school." Miranda said
It's true. I've never talked to her, but I remember running into her several times." Kaia said
"As you can see, the situation is complicated out there." Naomi said.
They continued watching a little longer, Naomi worried in the meantime about the mutant beside her, not only because she was her friend, but because she feared they would turn to her and try to infect her. As was her custom whenever she got nervous, she put her finger in her mouth and ended up swallowing a minimal amount of the girl's juices, but enough to infect her too.
When the TV crew finished covering Dara's rescue they cut to a fast food place from which, according to what they had, the first known victims had consumed their food.
"But, this is the fast food where I work part time. Now I get it, I also ate the leftover products, so that's why Kaia and I are like this." Miranda said
"When you got here I didn't even think about this possibility." Kaia said
Naomi then turned to the mutants beside her to say something, but she felt something strange about her head, as if her hair was thicker and heavier than it should have been. She brought her hands to her head, only to realize she didn't have but several tubes of meat attached to her head. "This can not be happening." she said
"What is it now?" Miranda asked, turning around so that she and Kaia could see Naomi, they saw that she had been infected somehow and was already changing. At the time she was similar to the mythological medusa, except that instead of snakes she had several dicks as her hair.
"How could I have been contaminated? I don't... wait a minute, I touched you earlier when I took your hand." Naomi said
"Don't be ridiculous, a simple touch is not enough to get contaminated." Kaia said
"But we haven't washed our hands since we masturbated before, have we? Can't we have passed it on to her like that?" Miranda said
"It still wouldn't be enough, unless... Naomi, didn't you put your hand over your mouth?" Kaia said
"Just a little bit, I admit I was afraid you guys would try to infect me." Naomi said and just then her teeth started to fall out.
"I understand your concern, I felt an urge to make you one of us, but I was resisting." Kaia said
"I figured you didn't want to do this, so I also held back even though I had control of most of our bodies." Miranda said
"But I... don't want... to change..." Naomi said, her teeth falling out one after the other and finding it increasingly difficult to speak.
"Unfortunately there is no way to stop. It's better to just accept." Kaia said
As Naomi followed her friend's advice and accepted her fate, she sat still as her mouth finished the process of turning into a vagina, through which all her speech ability had been lost. But not for long, as she felt something in her ass and got up with a scream on impulse, but with the sound coming from behind her. She was surprised by this and reached behind her, then lifted her skirt and placing her hand between her buttocks she found something familiar totally out of place.
She then took off her panties and turned her back to Miranda and Kaia, parting her buttocks so the conjoined girls could see that her mutation had been completed with her mouth replacing her ass.