Cheating role play

Sarah had a dirty idea, and used her powers to whisper into Holly's ear, and implant the idea into her head. "Since we're in Sarah's room," she whispered, "It would be funny to pretend that I'm Sarah, and maybe kind of hot, too."

Holly stood still for a moment, and Sarah was thinking it hadn't worked, and she'd have to try again, or do something else, when she pulled out her phone, and pretended to answer it. Nick looked at her, honestly believing that she had received a call. "It's Holly." she said to him, and he looked at her, confused. "What's that, Holly, you can't make it? Oh, but your boyfriend's already here, and I'd feel just awful about sending him away... Really? You're sure you're okay with that? Of course I won't, you're my best friend! Yes, Holly, but- HOLLY! Is it really?" Holly glanced at Nick's crotch. "Alright, if you say so. Bye."

By this point, Nick had figured out what she was going for. "So, Sarah, what did she have to say?"

"Oh, she won't be able to make it, but she says that you can stay here if you want. We can get to know each other a little better."

"Did she say anything else?" he raised an eyebrow.

"No!" Holly exaggerated her denial. "But..."