"Oooh, this feels so good!" Mandy purred, twisting her clit between a finger and thumb. "This is how mother jacks off… only it isn't jacking off for a girl. This is how I make myself come, baby."

She pulled and twisted her clit, then slowly eased her middle finger into her cunt. Derick's eyes widened as he watched her finger disappear, then pull outward coated with her hot, slippery pussy juices. He was gripping his cock hard again, the cockhead swollen once more. He began to stroke his cock, his balls still covered with his jism from minutes ago.

"Are you going to jack off again?" she asked, pleased that he was responding so quickly and eagerly. "So soon?"

"I gotta, Mom!" he groaned. "Seeing you… watching you play with your… yourself… I gotta jack off again!"

"Do it, baby!" she hissed, fucking her middle finger in and out of her hairy cunt fast, making wet sounds. The fingers of her other hand were rubbing her inflamed clit, crushing it, pulling and twisting it. Her hips thrashed about, her legs swinging so wide apart it seemed impossible. "Jack it off… jack off for me! Watch mother and jack it off, darling!"

This time as he pounded his cock, his boyish balls swung back and forth. Mandy gazed at them, stabbing herself in the cunt with two fingers now, squealing with intense excitement. Her hips jerked up and down, fucking her cunt onto her thrusting fingers. She jerked her free hand to her tits, and clawed away her bikini top, her firm, round tits jutting up with throbbing nipples. Her eyes remained slitted with intense passion as she watched her son jerking on his cock in a frantic motion again. Her pussy burned and dripped, hot juices sliding over the curvy cheeks of her ass to the couch.

"Watch me!" she squealed, stuffing all four of her fingers up her cunt, stretching the hairy pussylips wide. "I can use all my fingers, baby! See me… see me do it with all my fingers!"