A stepbrother's sleepwalking leads him to his sister's bed, his subconscious desires guiding him. She's been dreaming of him, her body aching for his touch. He climbs atop her, his cock finding her entrance with ease. She wraps her legs around him, pulling him deeper as he fucks her, their bodies moving in sync. He comes with a quiet moan, his cum filling her. She cleans him up, tucking him back into bed, their secret hidden in the dawn light.