A visit to his wife

“Oh my Gooood!” Tracy moaned. Ethan’s long, hard cock spread her open, and he moaned too as he felt her warm, wet body wrap around him.

For her part, Tracy was very surprised. An hour ago, she and her husband had a very drawn-out argument. She wanted to know why he wasn’t as loving and intimate with her anymore. Ethan had admitted to her that he just wasn’t that attracted to her anymore. So when he wandered into their bedroom, naked and dick in hand, she was pleasantly surprised that he suddenly seemed so interested in her and her body.

For his part, Ethan was glad Tracy was so willing. He was also glad that, even after his little slimy masturbation session downstairs, he was immediately hard and ready to go again. The experience of sticking his dick into a woman made his human body feel amazing in all the right ways, even better than the feeling of possessing his current host. Ethan let his host’s muscle memory and personality take over, grabbing onto his wife’s brown hair.

“Mmm, fuck yeah, baby!” Tracy screamed, feeling him sink deeper into her. “Fuck me harder!”

Ethan picked up his tempo, thrusting harder than ever before as a small trickle of green goo issued from his nose. The sight of his wife’s bare back and round ass wasn’t enough for him. As he was pumping, he reached forward, grabbing a handful of his wife’s breast. He fucking loved being a human. But it was all too good. He could feel that feeling rising in his genitals. He tried to speak out, but only an incoherent grunt came out of his throat as the pressure suddenly released. A torrent of green slime shot forth from his dick, into his wife’s waiting cunt.

Tracy came at the same time, feeling the liquid aphrodisiac flood into her pussy. She cried out in pleasure, feeling her orgasm wash over her. Ethan laughed as he came, knowing something other than regular human cum was leaving his body. A strange feeling began to fall over both of them, their minds clouding a little as their orgasmed finished…

Then, the infiltrator was looking out of two sets of eyes. One was looking down at the bedsheets, panting between sheets of brown hair. The other was looking down at the same body, with the same brown hair in hand.

“Oh.” Both Ethan and Tracy spoke simultaneously, not moving a muscle. “Whoops.” The slime had realized what had happened. This sort of thing had occurred before. It concentrated for a second, focusing on its next movements.

Slowly, Ethan pulled himself out of his wife and released her hair. A small amount of green goo leaked from her pussy lips as he did so. Tracy didn’t move a muscle. Even the same half-surprised expression remained on her face. Carefully, Ethan pivoted slightly, and sat down on the bed next to her. Only now did Tracy move, carefully doing the same.

“I forgot orgasming releases a bit of my body.” Ethan said. Tracy mouthed the words herself for a moment before the slime got her to stop moving.

“Indeed.” Tracy replied. “If you had reproduced enough, this one would be controlled by an independent consciousness.”

“For now, there’s only one mind, but two bodies.” He agreed.

The slime was silent for a while longer, practicing moving its two bodies separately. Facial expressions diversified; movements no longer went in sync. Soon, Tracy could pace around the room while Ethan did push-ups. It felt good to control two hosts at once. The slime loved testing its abilities, and being able to play-act as independent humans boosted its extraterrestrial ego.

“This thing controlling us is doing a great fuckin’ job of it, isn’t it babe?” Ethan asked, flexing a bicep on the bed. He looked over to his wife, looking through her closet on the other side of the room. Of course, she was still completely naked from their previous encounter.

Tracy smiled as she felt her husband go hard again without even looking at him. “Oh god, yes.” She said, feeling her arousal build with his. She turned to her husband and began to touch herself in front of him. “The slime is doing such a great job.”

The couple began to masturbate together, the slime’s hive mind stimulating itself in a positive feedback loop. The dual sensations of Tracy’s fingers on her pussy and Ethan’s hand jerking himself off proved too irresistible to explore further.

“The slime deserves a reward for infiltrating so successfully.” Tracy smiled, walking over to the bed. “We should use our bodies to please it.”

“I couldn’t agree more.” Ethan matched her grin, watching as she straddled his hips and eagerly accepted his dick into her body. The amazing sensation of penetrating and being penetrated filled the slimy hive mind.

“Oh, wow.” Tracy grunted as she rode him. “I just remembered we were having issues in the bedroom!” She leaned forward, both her and Ethan moaning as they felt the change in sensation. “It’s such a good thing the slime brought us closer together!”

“Yeah.” Ethan laughed, slapping his wife’s ass, and simultaneously feeling an ass get slapped. “All us humans could be better off with the Empire!”

“Let’s cum together! Let’s cum for the Empire!” Tracy screamed. Ethan screamed back as a shared orgasm rushed over them both. The married couple shared the sensation of cumming, both feeling the now familiar sensation of green goo rushing from the tip of Ethan’s penis into Tracy. The two collapsed onto the bed, the rush of human pleasure flowing through them yet again. They panted together, their breaths rising and falling at the same time as their false independence of action temporarily went away.

“I’m cheating on you with a woman at the base.” The slime made Ethan admit.

“That’s fine.” It made Tracy say next with a pleasant smile. “You can keep fucking her. Maybe she can help the Empire conquer this planet.”

“I can see her tomorrow.” Ethan said, thinking about how good it might feel to fill up his mistress with green, slimy cum. But he looked down to his dick, seeing that it didn’t rise again. “Looks like I don’t have enough to infect her, though.”

“We could wait a while.” Tracy suggested. “Spend some time blending in until we’ve naturally reproduced.”

“Or we could vacate you entirely, babe.” He replied, tugging his wife’s cheek with a smirk. “After all, I didn’t mean to infect you in the first place. I just wanted a quick fuck.”

“I’m fine with either, babe!” Tracy said cheerily. “After all, we do share a hive mind.”