Bored siblings Michelle and her stepbrother find themselves alone, their hormones raging. Michelle retreats to the bathroom, where she tentatively touches herself, her fingers exploring her wet folds. Her stepbrother, overhearing, bursts in, catching her mid-act. A heated argument ensues, but later, they find themselves drawn to each other's bodies. Naked and aroused, Michelle can't help but imagine her brother's thick cock inside her. Just as they're about to act on their desires, an intruder forces them to halt their illicit encounter.