"Unh," Bill groaned as his mouth closed around the jutting peak of one of Jody's tits.

"Oh, yes, Bill!" Jody cried, running her hand faster up and down the length of her brother's hard cock.

Little drops of pre-cum were oozing out from his piss-slit now and the sauce ran down the staff of his cock, making Jody's fingertips wet and slippery. She felt his cock jerking excitedly in her grasp as she rubbed him faster and harder. She groaned with pleasure as her brother sucked her nipple, which grew longer and stiffer in his mouth.

While his little sister continued to jerk him off, Bill licked, sucked, and nibbled on her sensitive nipple. He groaned, loving the taste of the nip and the way it pulsed between his lips. Then, his mouth slid across her heaving chest and he gave her other tit the same thrilling treatment.

Jody used her free hand to fondle her brother's balls while her other hand kept moving up and down his hard prick. As Bill continued to suck her tits, she felt a hot sexual fire building up furiously in her loins.

Bill's cheeks hollowed inwardly as he sucked his sister's nips harder. Jody's back arched up from the bed and her brother's mouth opened wider, eagerly accepting more of her quivering tit flesh.

While the young boy kept sucking on his sister's tits, he moved one hand down the flatness of her tummy to her wet pussy, which was throbbing between her legs. He wove his fingers through her coal-black cunt fur and she quivered.

I know I should stop him now, the young girl told herself, still jacking on the boy's cock. But, wait a minute, I'm touching his cock, so I guess it's okay for him to touch my pussy. That makes sense! She grinned, proud of her logic. Then her grin turned abruptly into a grimace of lust and pleasure as she felt her brother's fingers stroking up and down her juicing pussy slit.

Jody instinctively opened her thighs wide as Bill gently caressed her plump cuntlips.