"Gosh, Mom!"

Joanie giggled, the sound innocent and yet lewdly promising. "Nice, huh?" she murmured. "Did it make you feel warm, honey?"

She leaned down to help him from the pool. Gary wanted to stay in the water, his cock was about to burst, it was so hard. Joanie looked down at it.

"Oh, my! Did I do that, baby?" she gasped.

Gary wasn't embarrassed now that he was out of the water. He saw the way his mother grinned at him, the way she looked at his cock, making a side-ways tent of his trunks.

Joanie could not resist. She pressed her palm into her son's crotch, cupping his young balls and hard cock. "Mmmmmm, nice," she whispered huskily.

Randy was near the built-in barbecue, under the slatted patio area. He had not seen his mother and brother.

Joanie closed her fingers around Gary's cock, squeezing it. Gary groaned with pleasure. She moved close to her son, his young face level with the swell of her tits. She held his cock tightly, her fist moving very slowly, up and down his hardness. Looking down at her son's big eyes, she rubbed the front of her halter against his face.

Gary stood rigid, excited and just a little frightened.

"Don't be so nervous, baby," she whispered to him. "I know you two have been watching me for a long time. And I know you've been playing with yourselves. Why do you think I've done these things? Because I knew you and Randy were watching, that's why!"

"Gosh, Mom!"

Gary's mouth brushed the bikini halter and Joanie could feel the heat of his lips on her nipple. With a quick movement, one hand still clinging to his throbbing cock, she pulled his face hard against her tit, smashing his mouth at her concealed nipple. She released him just as quickly, stepping back and looking at his cock. It stood tight, the head pressing at the thin fabric.

"Ooooo, yummy," she purred, then turned from him.