Sex, probably.

Chloe interjects briefly. "Remember those abilities I was talking about, Logan? I think you'll enjoy this."

Kim, still smiling at you, begins to shudder, her eyes closing and her body tensing up, as if in pain. Suddenly, you see Chloe's slime appear to cover Kim's head, and spread downwards, covering Kim's face, then chest and arms, and ending at the legs. You stare at what's happening in front of you. Kim has turned green and transparent, just like yourself in the lab! But, how could that be possible? Chloe simply deposited a small droplet into Kim's brain and you concluded that it was simply for influence over Kim's behavior.

"My slime acts differently than how it used to. Before, I was only able to possess one host at a time, and that was usually Amanda, my lab assistant. But now, Shaw injected my slime with their own technology with the ability to absorb and spread to multiple hosts." You begin to see what Shaw planned on doing to Hideki now, Why were you okay with this? You briefly panic before the thought disappears from your mind. "My slime acts more akin to a virus now, infecting and spreading into other hosts. I have no limit on how many people I can control now. Since Kim is infected with my slime, she will gain all of my abilities too! Isn't this fun?" Chloe laughs mischievously and you continue to watch Kim be transformed.

The slime on Kim encapsulates her entire body and is absorbed into her, disappearing inside. Kim's eyes glaze over and turn green, and her demeanor suddenly changes. She smiles at you wickedly, and Kim takes your hand to lead you into the bedroom. Her clothes seemingly disappear into her body and you appreciate her naked form, something you haven't seen for very long. You do the same, as your clothes are absorbed into your skin. Now you are both standing naked in the bedroom.

Chloe laughs in Kim's voice, and begins feeling your girlfriend's perky tits. "I don't think you realize how much Kim appreciated what you did tonight for her. She had been thinking of breaking up with you." Kim slides a finger into her vagina and continues to fondle herself. "Aren't you going to help me? Or am I not enticing enough?" Chloe teases. You see slime flow over Kim's breasts, enlarging them a few cup sizes. She then moves down to her hips and ass, and adjusts Kim further. Kim's hips widen and her butt becomes larger. "I think that's a bit better for your taste."

Your cock is now fully erect, and you approach Kim and push her onto the bed. You kneel down to her pussy and begin to tease her along the folds with your tongue. Kim grabs your head and moans sensually, her eyes rolling back as you quicken the onslaught on her lower lips. You continue for several minutes until Kim shakes violently and cums. You stand back up and lean into Kim, kissing her passionately, your tongues swirling around while you fondle her newly enlarged breasts and ass. Kim continues to make out with you and pushes away. You are momentarily confused until she turns around and gets on her hands and knees, looking back to you.

"Fuck me." She commands. Chloe seems to enjoy teasing you, as there's no reason for her to have a conversation between her two bodies other than for her amusement. You also notice that she's no longer talking to you in your own head but rather from Kim's body. You suppose it's hotter that way.

You position yourself behind Kim. Since both of you are slimes, there's no possibility of your cock hurting Kim unless Chloe wants to make it hurt, so Chloe decides that your cock is still not big enough, and enlarges it even further, until it reaches a massive length of nearly a foot long. You see Kim's eyes widen and she gasps at your size. "Come on tiger, I need that inside of me right now! Can't you see my pussy is drenched?" Indeed, her slit is glistening with her juices. Chloe is doing a really good job at acting, and you're incredibly turned on right now at the scenario unfolding before you.

"I think I'll let you have some control here Logan. You deserve it, after being so cooperative." Now you were intensely excited. You were going to get to fuck your girlfriend, whom you haven't had sex with for months, and is now a literal sex goddess, in your augmented body with a massive cock. You thank Chloe profusely, expectantly waiting to be in control of a body again. Your consciousness fades momentarily, until you awake to see... Logan?!

"Chloe, what the hell, I thought I was going to have some control of my body now! Why am I in Kim's consciousness now?" You yell out in Kim's voice.

"I said I was going to let you have some control Logan, I didn't specify which body." She says with the biggest smirk your face could possibly make. "Consider this to be another one of my abilities inherited from Shaw. Now, where were we? Oh yeah." Chloe says casually as she slams into your pussy. You moan loudly at the feeling of what used to be your body fucking Kim's pussy. Chloe grabs your arms and pulls them back, and continues to fuck you. You have never felt anything this amazing. You look down and see your stomach bulging from Logan's cock inside of you. Despite it reaching halfway along your torso, you feel only pleasure from the continued hammering into your newly acquired lower region.

Chloe finishes inside of you, spraying your insides with cum and you cum as well, your body spasming from the sexual bliss. You finally reach the end of your orgasm, and lay on the bed, panting, with Logan's cum spilling out of your vagina. Chloe walks around to the side of the bed and sticks her dick inside your mouth, and you happily clean the remaining jizz off. She then retracts the giant rod from your mouth and it slides out with a wet sloppy sound. You fall asleep on the bed and Chloe joins you.

You don't know if you want to go back to your old body.