After returning after a bike trip, Johnny discovers that Lizzy, his sister's friend, is once more lurking about their home. She claims to be there for multiple weekends in a row and that her parents don't trust her to be alone at their house because they are once again out of town. When Lizzy flashes her good tithes and taunts Johnny until he sticks his dick in her mouth, it seems like she's searching for trouble. Johnny attempts to avoid her by telling her that his sister believes he's a terrible influence on her friends.