"Ohhh, Bill," she groaned, and she felt her brother's prick thicken even more in her hand as she continued to squeeze and rub the aroused prickmeat.

She writhed and wriggled on the bed as Bill's hand moved faster over her cunt mound and he dipped one finger between her swollen pussylips. At the same time, his mouth kept busy on Jody's tits, sucking first one blood-engorged nip, then the other.

Jody groaned loudly with incestuous pleasure, constantly telling herself that what she and her brother were doing was okay because, after all, they were not actually fucking.

Bill was telling himself the same thing as he continued to suck on his sister's nipples while he stroked her inner pussymeat with one probing finger. It's not like I'm eating her pussy, he told himself, and his cock lurched in the grasp of Jody's hand as he turned on more at the very thought of licking the youngster's virginal cunt.

Bill slid his finger deeper into his sister's hot cunt, teasingly brushing against the stiff bud of her clit.

"Aieee!" Jody squealed, and she squeezed his balls harder.

"God, Jody, your little pussy's so wet! So tiny!" Bill growled, feeling a wave of hot tremors pass through him.

His finger fucked deeper into her, entering into the moist tunnel of her cunthole. Suddenly, his fingertip bounced off of the girl's tight cherry, and he groaned again.

"You really are a virgin, aren't you?" he gasped.

"Y-yes, I am," Jody said quaveringly, and in a flash she again had that thrilling fantasy of her brother popping her cherry.

Bill fucked his finger in and out of his sister's virginal cunt as deeply as he could without breaking her cherry. In a slow-motion twisting movement, he expertly swirled his finger around within her tight cunt, and more juice oozed into that small hole. He lowered his face to her tits again and began to suck the nipples, which seemed to be straining upward for his mouth.