Jim stood there, his eyes widening as he saw his mother wearing only the tight sweater and nothing else. His eyes moved about her body, from her straining tits to her knees, then back again, making the trip several times.

Kathy watched the front of his cut-offs. The thought came into her mind that Sandy, Jim's stepmother, could get a glimpse of his cock if she looked right at it. The idea of Jim's stepmother seeing his cock the way she had in the bathroom made her feel jealous.

"Look, darling," she whispered, slowly parting her knees.

Jim gasped.

His mother sat on the edge of the bed, her knees open. He saw her dark cunt-hair, but not the pink wetness of her cunt… not yet.

Kathy sat that way for a long time, watching his cock swell inside his cut-offs. She wanted to see that lovely, smooth cock-head peek out at her as it had before. The bulge of his swollen cock pressed out, the length outlined.

"Do you like it?" Kathy whispered.

"Yeah, Mother!" Jim grunted, his young body shaking as he stared at the soft curls of her pussy.

"Is it pretty?" Kathy asked in a thickening voice.

"It sure, is, Mother!"

"You've never seen one before, have you?"

Kathy asked.

Jim shook his head, his cock throbbing very hard inside his cut-offs.

"In the bathroom," Kathy whispered. "Was that fun for you, baby? I mean, peeing while I watched, then… you know, pulling your… tossing it off?"

Jim giggled. "Tossing off?"

"Yes, honey," she purred. "Pumping your… jerking it off?"

"Jacking off, Mother?" Jim asked, his eyes hot and bold.

"Oh yes!" Kathy mewled. "Jacking off! Did you enjoy jacking off while I watched you?"