Steve crawled under the sheet with her, and his body pressed tightly. She shuddered, but with joy. The hardness of his prick pushed at her hip as he placed his arm about her waist. Mary lay rigid, but shaking. She felt her son's lips kissing at her neck, and then she gasped as he curled his fingers about one of her straining tits.

"Oh, Steve!" she moaned.

"Mom, this is nice," he whispered hotly against her throat. "You feel good, Mom."

He was fondling her tits now without hesitation, and Mary shook with sensation. A fire ignited between her thighs that burned so hotly there was only one way to put it out.

She held her breath as Steve began pulling down the shoulder strap of her gown. She shifted slightly to help him, then her tits were naked. Although it was dark, she felt exposed to her son. A delicious ripple shot through her when she felt her son's hot, wet mouth close about a rigid, sensitive nipple. As he started sucking her tit, his tongue swirling about eagerly, Mary brought a hand up and pressed the back of his head.

As he sucked her tit, he ran his hand down her shaking stomach, and then gently placed it upon her cunt. Mary moaned softly. She felt her son pulling her gown up, sliding it up her thighs, and she knew there would be no turning back now.

Her gown was lifted to her stomach, and then Steve was running his hand through the dark curls of her cunt hair. Mary felt her pussy twitch when his finger brushed along her knotted clit as he sought her cunt. Steve, sucking harder on her tit now, began to rub his hand up and down his mother's pussy. Mary moved her legs apart slowly, then spread them wide. She began to writhe her ass against the mattress as he caressed and felt about her bubbling cunt.

"Inside," she whispered. "Put it inside me, Steve."

Hearing his mother's plea sent Steve into trembling excitement and he sucked harder at her nipple, sliding his finger into the tight wetness of her cunt. Mary's body shook as she lifted her crotch to his hand. As he began to thrust his finger in and out of her clasping cunt, she twisted and arched with him. His cock pressed against her hand, and she turned to close her fingers around the throbbing prick shaft.