She caves

Grace couldn’t help what happened next. She had fought for so long to hold back her urges. But they were like an addiction that she couldn’t beat no matter how long she resisted, because they were her very nature. Eventually they were going to break through.

Olivia was reaching down to inject a needle with the cure when it happened. Olivia’s mistake was trusting her own urges. Olivia always wanted to trust people, that they would do the right thing. Despite the warnings from her colleagues, that the zombies only wanted to fuck her, Olivia had wanted to believe that the girl she had found was different, that she wouldn’t hurt her. So when Olivia brought Grace in, she had decided she didn’t need to restrain her that she could trust her. And that part was true, Olivia probably could trust Grace. But not a zombie.

Olivia barely registered Grace’s movements. One second she was shaking on the lab chair, the next her lips were pressed firmly against Olivia’s. Olivia gasped which was another mistake. It allowed Grace’s tongue to slip inside her mouth and coat it with a layer of zombie mucus.

Grace kissed Olivia forcibly and **** her against a wall, the vile of cure in her hand smashing against the floor. Grace felt Olivia begin to kiss her back and felt their tongues begin to intertwine.

It was over for Olivia. She never had been a very strong willed person, so she gave it easily to the sexy brunette making out with her. It had taken a while, but it was finally her time. Olivia had wanted to turn into a zombie the first day she heard about the virus, but she couldn’t she had a job to do. But now there was nothing else she could do. Once the virus got into someone’s body they turned into a zombie, simple as that. Might as well enjoy herself.

Grace felt Olivia’s body relax, and Grace took that as a sign to start fucking her. Grace snaked her hands over Olivia’s body feeling all of her curves. The red head was already sexy enough to make Grace wet, once she become a zombie she’d be able to attract anyone.

Grace began rubbing her her fingers over Olivia’s cunt. Even through her clothes, the touch made Olivia moan out in pleasure.

“Right there… ahhhhhh… fuck me right there!!”

Grace sped up, rubbing her fingers across Olivia’s crotch over and over again. Olivia moaned out again and again, feeling the pleasure inside her grow and grow. Olivia focused solely on the sex she was having, blocking out the few last rational moments she had left.

Grace felt Olivia’s body seize before it happened.

“Ohhhhhhhhhhhhhh… fuuuuuuuuccccckkkk…!!!!” She moaned out loudly.

Grace felt Olivia’s cunt become soaked as her orgasm rippled through her body. The cum spilled out from Olivia and ran down her legs. Grace raise her soaked fingers to her mouth and licked Olivia’s cum from them, giggling softly.

Olivia felt herself become soaked, her cum running out of her. Her legs then became weak, and her vision blurry. Olivia‘s legs buckled as she turned into a zombie.Grace continued holding her against the wall, and began to run her own cunt over Olivia’s, moistening herself with Olivia’s cum. Grace watched as Olivia began convulsing and moaning as she succumbed to the virus.

The color drained from Olivia’s skin, as she turned a pale grey color. Olivia’s lab coat fell to the ground knocked free by her convulsions. Olivia’s breasts began growing in size, until they broke from of her shirt and bra now freely spilling out for Grace to see. Grace wasted no time in squeezing them.

Then Olivia opened up her eyes, now glazed over just like Grace’s. It was over for her, Olivia was a zombie. And Olivia was horny, very horny. Good thing she knew some people who could help with that.