Valentine's Day brings an unexpected twist for a pair of siblings, as they find themselves drawn to each other, their bodies awakening to a love forbidden. In the soft light of a single candle, they stand, hearts pounding, as they tentatively reach out, touching, exploring. The girl gasps as her brother's fingers trace the curve of her breast, finding her nipple hard and yearning. He grows harder still, pressing against her thigh. Their first kiss is a collision of teeth and tongues, a desperate, needy dance. They fall to the bed, limbs entwined, their bodies slick with desire. With a slow, careful push, the brother enters his sister, their virginity lost together, as they celebrate their Valentine's Day in a secret, sinful embrace.