"She wouldn't?" Jason snorted.

"You play with your cock, don't you? What makes you think a girl don't play with her cunt?"

"Girls are different," she heard Sammy say, his voice very low.

"Sure they're different, Sammy," Jason said. "They've got cunts, not cocks. Look, she's holding her tit, top."

Laura tried not to look down at their crotches, but her eyes moved down anyway. She almost gasped out loud. Both her son and brother had a hard-on! She could see those cocks pushing against their jeans. She swallowed with excitement, trying to be very quiet. She felt a ripple move over her flesh and was afraid she was going to come. If she came, there was no way she could prevent the tremors from being noticed by them.

"She gives me a hard-on," Jason said, rubbing at his cock.

"Me, too!" Sammy grunted.

"I bet she'll fuck," Jason whispered.

"Not my Mom," Sammy said. "Moms don't fuck."

"You're kinda stupid; you know that, Sammy?"

"Come on, Jason," Sammy said. "Maybe some of the girls at school fuck. I've heard stories about some of them, but my Mom wouldn't do anything like that."

"She's a girl, ain't she?" Jason said. "All girls fuck. You work them just right, any girl will fuck."

"How do you know that?" Sammy said, his eyes burning on his mother's pantied crotch. "You ain't never fucked one."

"I know," Jason said, and let it go at that. "I sure wouldn't mind fucking my sister, that's for sure."

"You can't fuck my mom!" Sammy said.

"I would if she let me." Jason moaned and pressed hard at his cock. "So would you. A guy gets a hard-on, and the girl is willing, man, you're gonna fuck her, even if it is your mom."

"I've got a hard-on, that's for sure," Laura heard her son say.

"Me, too," Jason groaned, "and if I don't do something about it, I'm gonna come off in my fucking pants."

Laura felt disappointed as they left her on the couch.