Mind Control.

"Play what?" Nick said not completely able to hold his contempt.
"I sense some hostility. I guess it is time for another treatment." Matt keyed something on his computer and a loud sound and flashes of light came from Megan's computer. Nick felt frozen.
When the weird flashes and noise stopped Nick felt horny and licked her lips as she looked at Matt.
"So baby. Are you ready to play?" Matt said confident.
"Whatever you want sexy." Nick said feeling so lucky to be desired by Matt. She wanted nothing more than to please him.
"I'm so glad you signed up for my little behavioral study. And I think it's great you decided you would rather pay me to do it. Anyway, Strip whore!", Matt Laughed.
Nick felt a bit bad about being called a whore and wanted to make it up to Matt.
Nick ripped her clothes off and begged Matt for more.