You have a realization

Suddenly, you stop face fucking Prentiss. You pull your cock out of her mouth and sit on the bed beside her.

She sits up and clears her throat. "What happened?"

A lightbulb goes off in your brain. "I understand why we did this now. I totally get it!"

She cocks her head to the side, curious about what you're thinking. "I can see the gears in your head turning, tell me what's up."

You turn to her. "The neighbors didn't just hear screaming, remember? They told the police that they also heard a female voice yelling sounds with consonants, like they were talking loudly. If this unsub is strong enough to subdue Kevin downstairs, then why is he not able to silence Laura while he's raping her?"

Prentiss' eyes widen as she catches your drift. "She would only be able to talk like that if the unsub allowed it."

You nod and stand up again, moving in front of Prentiss. "He's into dirty talk. He makes them say things to him during sex." You forcefully pull Emily's heels and pants off, then her shirt, leaving her in just a bra and panties. She moans softly as you climb on top of her again to kiss her hungrily, your tongue exploring her mouth with no consideration for her desires.

You get off of her only to remove her bra and panties when you are done making out. You take her arm and make her stroke your cock. "Fucking talk dirty to me, bitch. Beg for my cock like the useless slut you are."

You know Prentiss is turned on by this, but you're even more turned on by the way she acts scared. Her breathing grows heavy while she strokes you off hesitantly. "P-please, don’t do this..." she begs softly.