Donna, her emotions on fire, began to suck her son's cock vigorously, racing her lips up and down, her tongue swirling. She whimpered softly, twisting her mouth about his prick. She held his hips, bobbing her face up and down, her lips sucking in a suddenly greedy way.

"Someone's watching you, Mom," Timmy said.

Donna jerked from her son's cock, her face flaming with shame, her eyes darting about.

Timmy laughed.

She saw no one. "Timmy, don't do that!"

"Just wanted to see what you'd do, that's all." He laughed at her embarrassment.

"Let's go in the house, darling," she said. "I'll suck you real good in the house. Come on, baby… let's go where no one can see me."

"We're staying right here, and you're gonna suck my cock until I come, Mom."

"Timmy, please?"

He grabbed her head, twisting his fingers into her hair, pulling her mouth to his throbbing cock.

"Suck me, Goddamn you! Suck my cock off, you fucking cunt, and suck it off right now!"

Donna began crying again, but took his cock into her mouth and sucked.

It didn't take much longer.

She felt his cock swelling even harder as she sucked. It seemed his cock was dripping more, too and she had to swallow more often. She felt as if someone was watching her, staring at her as she sucked on her son's cock, seeing her ass cupped in those tight, skimpy panties. She sucked furiously, wanting to make her son come before someone actually did see what she was doing. The wet heat that burned at her cunt gave her added energy.

She made wet sounds as she sucked hard, struggling to make her son come quickly, wanting to get into the house. As the heat grew greater inside the tight panties, she began to writhe her ass, pressing a heel into her cunt. She felt as if she were going to come, hardly realizing it was because of where she was, what she was doing. Her exposure, with the chance of anyone peeking over the fence and watching her sucking her son's cock, sent a feeling of ecstasy rumbling through her body, her cunt started convulsing. She squealed about her son's cock, sucking as hard and fast as she could. Her ass twisted, her mouth bobbing. She grabbed her son's balls in one hand, twisting them in mindless ecstasy.