Tim Monster Cock, a towering figure, towers over his step-sister, Hello Siri3. Her tiny frame trembles as he unzips his pants, revealing his enormous cock. Siri's eyes widen, but she's curious, tasting him tentatively. Tim groans, guiding her head, fucking her mouth gently. He lifts her, impaling her on his cock. She gasps, adjusting to his size. Tim pounds her, their bodies slapping together. Siri claws at him, her pussy clenching as she cums. Tim pulls out, painting her face with his load.