"Wait," Marcy finally whispered in a low, throaty voice. "Wait, Jerry."

His response was to stop pushing his cock, but he kept sucking hungrily on her tit. Marcy couldn't believe she was doing this, yet her hand was sliding between them, hooking into the crotch of her panties, pulling it open, out of the way.

"Now!" she whispered.

Jerry moved forward, the head of his cock sliding into his mother's exposed cunt. Marcy gasped as she felt her son's stuffing prick, the way her cunt opened and stretched for it. Slowly, as if expecting her to stop him at any time, Jerry fucked his cock up his mother's cunt. Marcy felt it go deep into her cunt, then she felt his balls resting on her ass. She was afraid to move again, but her cunt was pulling at his cock of its own volition, sucking gently.

She could feel his cock throb inside her pussy, and his suckling was hot and greedy on her tit. She lay still for whet seemed a long time, feeling her son's cock in her cunt but not moving.

She held her legs open and spread her arms over her head, stretched out, the feel of her son's cock causing her mind to spin, her eyes closed and lips parted slightly.

Marcy's hips moved.

From side to side, not up and down.

That was all it took to start Jerry moving. She felt his cock pull back, sliding from her wet cunt. When she thought he was going to take his cock out, she placed her hands on his robe-covered ass, holding him so he couldn't lift up. Then she pulled down on his ass, lifting her hips slightly, taking his cock back into her cunt.

Jerry grunted around her tit.

Marcy gave a soft sob.

Her hips pumped.

Jerry held his body up with his knees and elbows, still sucking at her tit. Marcy couldn't believe she was fucking her son, riding very slowly up and down his cock with her cunt. But she was… she was fucking Jerry!

Her hands curled around the checks of his ass, the robe still there, and moved her ass up and down, feeling his cock sliding between the gripping, fiery, hair-lined lips of her pussy. Her cunt scraped the shaft of her son's hard cock, something she didn't remember feeling when her ex-husband fucked her.