Bathed in the silvery glow of the moon, two siblings succumb to their taboo longing. The brother's hands tremble as he lifts his sister's nightshirt, revealing her naked body. She gasps as his fingers find her wetness, stroking and circling her clit before plunging inside. She returns the favor, wrapping her hand around his throbbing cock, feeling it pulse with need. They come together in a frenzy of kisses and caresses, their bodies slapping together in the quiet room, their moans muffled by the night.