The old man, his voice gruff with desire, commands his granddaughter onto her hands and knees. She complies, her ass high in the air, her hair cascading down her back. He grips her hair tightly, pulling her head back as he slams his cock into her mouth. She gags, but he holds her steady, fucking her face with abandon. Her body rocks back and forth, her tits bouncing, as she struggles to keep up with his rhythm. She's tight, her body tense, but she takes it, her moans muffled by his cock.