Karlie's step son Mark needs a place to crash. He just broke up with his girlfriend and Karlie is more than happy to have him stay over. They have always been a little flirty and the last time they saw each other they made out a little. She tells Mark his secrets are always safe with her, and since his dad won't be home for another hour at least.......maybe they should pick things up where they left off! Mark doesn't know what to say! He stumbles a little and before he can even think of the right answer, Karlie has her fingers running up and down his prick, and the decision is made!