In a moment of unsupervised togetherness, a brother and sister, bound by blood and boredom, find themselves drawn to the forbidden. As she dips her fingers into her wetness, he can't help but notice her curves, her soft moans. Their argument over his intrusion only serves to fan the flames of their burgeoning desires. Soon, they're bare, their bodies aching for each other, until an unexpected visitor forces them apart, leaving them yearning for more.