Karla is the new girl in school, she is passing through the locker room when she bumps into Alex, one of the school's well known Jocks. Alex was in the midst of arranging a prank that involves leaving a buttplug in one of his teammates lockers. Karla takes notice of the buttplug and is very intrigued, she picks up the buttplug and decides to prove to Alex that she isn't just some inexperienced girl from the cornfields of Iowa.