Confront Chloe, the slime in Kim

You pushed Kim away from you, taking a step back. "Chloe! What did you do!"

Kim smiled nervously at you. "I, uh... who's this Chloe you're, uh, talking about..."

You crossed your arms. "What is this? Where's Kim? How'd you make yourself look like her? Is that some trick?"

Chloe sighs, defeated, as she crossed her arms. "I... well, I'm a symbiotic slime. I enter bodies, share in their energy, alter them, even control their movements when I need. So this is Kim, it's really, one hundred percent Kim! At least, it's her body. Kim herself is asleep right now, she doesn't know anything's happening. If anything, I'm giving her the sweetest dreams she could have!"

"No, just no, Chloe!" You stepped further away from her, into the kitchen to get a little distance from her. "That's my girlfriend, you can't just somehow take her over and do whatever you want!"

"Normally I wouldn't," Chloe said with a little waver in her voice, before she found her center again. "But I really want to show you my abilities, and I can be a better Kim for you than the actual Kim! I just need to borrow her body, and I can give you a Kim that is more affectionate, more attentive, more loyal, smarter... definitely that last one, I've poked around in her skull a bit and I'll be honest, it's not that impressive in there."

Morality should have easily won out. Kim had essentially become a prisoner in her own body, while Chloe paraded around her flesh in front of you. But, there was something about Chloe's argument that appealed to you--Chloe was right that you and she would probably get along much better than you and Kim. There were always ups and downs in a relationship, but Chloe had always been the kind of woman that knew how to enhance the good and calmly deal with the bad. She indeed would make a better girlfriend.

Possibly, she would make a better Kim.

The hopeful Chloe-in-Kim kept her hands on her hips, staring at you hopefully. You have to say something to her.