Mandy had never been so aroused, so wet, so steaming hot. Even in those long-ago days with her brother, she had not been this aroused. It seemed that taking her son's cock into her cunt was the most delicious, most wicked thing in the world. Fucking her son was intensely exciting, making her cunt ripple with fiery hunger.

"Fuck that pussy, baby!" she cried out, arching her ass up. "Ram your cock up mother's hot pussy hard! You fuck me now, Derick! Come on, baby, jam your sweet cock up mother's juicy hot slit!"

As Mandy held her ass up, Derick clung to the cheeks of her ass and began to thrust his cock up and down, fucking his mother with quick, wild stabs, his balls writhing. Mandy's breath was driven out of her lungs by the powerful plunges of her son's cock into her cunt, forcing the air from her tight throat. She lifted her upper body, bracing herself with her hands and stiff, shaking arms. Each thrust of Derick's cock into her cunt from below sent her tits into jiggling motion above his face.

Staring at her tits, his hands holding her uplifted ass tightly, Derick stabbed his cock hard and deep, swiftly, grunting with the effort.

"Oh… oh, yes!" Mandy sobbed loudly. "Bang me… bang the piss out of mother's juicy cunt! That's it, baby, fuck that cunt, fuck that pussy!"

"Ahhh, Mom!" Derick grunted. "It's so good, Mom! You feel… your cunt feels so good! I wanna come in your cunt, Mom!"

"I want you to come in my cunt!" she squealed. "I want you to fill my cunt up with sweet, hot jizz! Ooooh, baby, squirt it to mother's cunt!"

"I am, Mom!"

Mandy arched her neck, a scream building deep in her throat as she felt orgasm growing like a ball of fire inside her stomach. She shook her ass hard, drawing her knees up, spreading her legs about her son's hips, spreading her crotch open to the fantastic delights of his pounding cock.