Pamela, always eager to please, offers to help her stepbrother Alex with his chores. As they work together, she notices his growing bulge and can't focus on anything else. Alex, sensing her discomfort, asks her what's wrong. Blushing, Pamela confesses she can't stop thinking about his big cock. Alex, taken aback but aroused, tells her they shouldn't, but Pamela, driven by curiosity and desire, insists on seeing it.