Lauren's excitment makes her

Meanwhile, Lauren hurriedly delivered the food she had to take out, then rushed outside. She didn't' care if her boss would be mad. Hell, she didn't' care if she got fired! She had a burning need that she had to satisfy. She was horny, and being interrupted pleasuring herself made it worse. She had to satisfy her need: that was why she wrote Mark that note. Lauren was confident he wouldn't be able to resist such an invitation, and found it extra arousing that she assumed it would prove her better then Sydney once again.

So Lauren stood outside, rubbing her thighs together and forcing her hands to not go straight down her pants to her crotch. She still had that much self restraint at least. Beyond that, she was out of control. She didn't even know where they would have sex when Mark came out. All she knew was that she was hornier then she'd ever been, and she was going to get laid as soon as she saw Mark!