Mckenzie just turned eighteen years old, and she is completely out of control. She loves flashing her perfect ass to strangers through the car window, and she is making Joshua, her big stepbrother, feel embarrassed about it. Mckenzie tells him she just wants to have fun, but Joshua is worried that strangers won’t be so kind to her if she pranks like that. Determined to teach her a lesson, Joshua starts fingering her pussy as an example of what some other guys might wanna do to her. The problem is that Mckenzie just likes it so much that she starts chasing Joshua all around the house for more “lessons.” Eventually, Joshua comes to realize that his slutty stepsister won’t calm down until he gives her what she wants…
