As Derek told her to look at him, Kristina found her head moving without even thinking about it. She looked back at the big guy kneeling on the bed beside her then his hand moved and smacked against her ass. The nice firm spank made the blonde yelp then moan softly as Derek massaged the area that he had just struck. The juxtaposition of pain and pleasure only made Kristina's lust rise as her friend continued. Spank after spank made Kristina fall deeper and deeper into horniness. When Derek said that she had received enough spanks a small part of her was disappointed. The idea of being spanked like a child had been far worse than the actual act, but being ever so horny was probably a large part of that too.<br/><br/>As Derek spoke to her Kristina found her lips opening to greet the finger at her lip. Her tongue moved to meet the digit and gave it a small lap before she moved her head a little to take the finger into her mouth to the first joint. She sucked and made out with the finger then Derek asked that question. To go home, or be naughty together more. There was no decision to be made. The only option was to continue being naughty with one of her best friends. There wasn't any thought of their relationship after tonight, Kristan only needed to quench the lust inside of her.<br/><br/>Before her voice gave a reply, Kristina's body answered. Her hips pushed back into the hand massaging her pussy, her soaked pussy that had coated Derek's fingers in her juices. "I don't want to go home yet Dee. I just want to stay and play with you for a while," she finally answered with a bit of a blush. This wasn't the hypnosis, it was Kristina's decision. It was her choice, but it was still influenced by the silky red lingerie on the floor by the sofa. The underColor underwear had been enhancing her lust since she had put it on. Then when Derek had said the trigger by chance in Kristina's earshot the feeling of lust had increased by ten times! Not to mention that she had fallen into a waking trance and had to obey him. "I never thought that it could feel like this with you," she added then moved her head to take his finger back in her mouth.