The sun streams through the window, casting a golden glow on the step mom's curves as she stirs from sleep. Her step son's raging morning erection nudges her leg, and she smiles, taking his length in her hand. "Mmm, someone's ready for breakfast," she teases, straddling him and impaling herself on his huge cock. She grinds against him, her pussy stretching to accommodate his size, and whispers, "I want you to cum inside me, fill me up. Can you do that for mommy?" He grunts in affirmation, fucking her harder until he releases a torrent of cum, flooding her pussy and trickling out between her thighs.