Head to Rebecca's Room

Five minutes later, he got a photo message of a familiar room with the text, “She’s ready.”

Lee found an almost naked Tania sitting on the enormous bed, Rebecca’s immobile body lying next to her. On closer inspection, Lee could see Rebecca’s eyes moving between him and Tania, though the rest of her face was frozen in place.

“Are you sure this is safe?” Tania asked, stepping out of her panties.

“Bit late to back out now,” said Lee. “But we’ll be fine. This is exactly the hour people expect Becky to pick her bed-warmer for the night - they won’t be bothering us until tomorrow.”

A very faint and high pitched whine came from Rebecca’s throat.

“It’s true,” Lee said apologetically. “We can basically set our watches to it.”

Lee and Tania worked together to strip Rebecca’s body. She didn’t need to be naked, but Lee wanted to humiliate her as much as he could in the time that they had.

Tania knelt between Rebecca’s parted legs, readying herself for the transferral.

“Get ready to catch this body,” she said to Lee. “Once I’m out, she’s going to tip over.”

Lee took her gently by the shoulders and they shared one last kiss as lovers in their respective bodies.

“See you soon,” Lee whispered with a smile.

“Be right back,” Tania said before closing her eyes and furrowing her brow.

Lee watched in rapt fascination as once again, the skin of Tania’s stomach subtly shifted around a growing protrusion. From her prone position, Rebecca also saw it, though the only thing she could do was cry out silently.

With an audible slipperiness, Tania’s true body crawled out of her pussy, angling downwards as it quested towards Rebecca’s exposed snatch.

Despite her tiny moans of horror, Rebecca’s body barely twitched as the worm brushed against her outer lips. Lee watched as inch after agonisingly slow inch pushed itself into its new host.

“Lee,” Tania gasped, and Lee held her tightly just as her body began to shudder violently, her eyes opening to show only the whites. A wet slurp drew his eyes to the bed, where the now separated worm’s tail thrashed against Rebecca’s thighs.

Lee stared at the anemone-like mass of blood-red tendrils flexing and gripping, bunching together as they reached the entrance of Rebecca’s vagina before disappearing.

Lee laid the human Tania’s body out carefully before turning back to Rebecca, holding his hand against her stomach as he felt the worm inside her pushing itself through her cervix and coiling into her womb. He imagined it wriggling into position so that its head was once again facing downwards, its mouth ready for its next meal and the tendrils on its tail burrowing themselves into her uterine walls to drink deeply of her blood.

Rebecca’s body suddenly spasmed below the waist. Tania had gone through the full process of transferal with him - this indicated that she had successfully integrated with Rebecca’s body and was extending nerves into the base of Rebecca’s spine - nerves that would override Rebecca’s own control of her body, crawling up her back until reaching directly into her brain.

It was also the signal for Lee to step in. The integration process could take hours and was extremely energy intensive, but Tania could work faster if she was fed.

“It’s not as bad as you probably think it is,” he said conversationally as he removed his pants. “I mean, it might seem pretty bad right now, but in a year’s time you’ll hardly know the difference.”

Rebecca’s pussy was still slick from Tania’s entry, and Lee slid in without resistance. Sex with an unwilling partner who could only stare back at him in mute horror would have ordinarily ruined the atmosphere, but the knowledge his victim was becoming host to a creature that loved him dearly flipped the mood for him completely.

Lee focused on the mental image of Tania’s tail flicking back and forth, pictured her neural roots wrapping themselves around the base of Rebecca’s spine and came within seconds. Not the earth-shattering orgasm they had shared earlier, but enough to give Tania the nutrients she needed for accelerated growth.

It was already having an effect, as Lee realised that Rebecca’s body was already clumsily raising its hips towards him. Lee looked up to see her eyes widen again in horror.