In the dead of night, a milf's lust awakens, drawn to her stepson's warm body. "My, you're a big boy," she purrs, wrapping her full lips around his hard cock. He groans, his hands finding her massive, bare ass. "Mom, we can't," he gasps, but she's already sliding down onto his shaft, her tight, wet pussy enveloping him. She rides him, her big booty bouncing, until he's ready to explode. "Cum in my mouth," she orders, and he does, filling her with his hot, sticky seed. She swallows it all, a satisfied smile on her face. "Shh," she whispers, "our little secret."