She scooted from the chair, moving quickly to her son's other side. She leaned down, resting her cheek on his thigh, watching her daughter's lips stretch and suck at the swollen cockhead. She pushed Becky's hand from her son's balls, gripping them, herself. She rolled his balls about in her hand, turning her face to lick and kiss at the flesh of his thigh, watching her daughter's mouth.

"Suck him," she whispered throatily. "Suck that hard cock, Becky! Oooo, baby, fuck him with your mouth! Draw your brother's come juice down your hot little throat! Suck your brother, Becky! Suck his beautiful cock off!" Becky squealed softly, driving her lips downward onto her brother's cock. She pulled most of his prick into her mouth, and then began to suck up and down. Her pretty little face bobbed, her eyes glazed in passion. The soft wet sounds of Becky's cock-sucking sent a fiery tingling up and down Julie's body. She shucked front her half robe, unable to stand anything close to her burning flesh. Again she began to lick at her son's thigh, working her tongue in wet circles, going higher and higher. She reached his balls and flicked her tongue about them.

With her daughter sucking faster now, Julie lapped at her son's crotch, tasting his balls. There was a slight sweaty scent and taste on them, but it was a heady, exciting scent and taste to her. Watching Becky sucking on Ben's cock hungrily now, Julie pulled her son's balls into her mouth.

"Ohhh, that's good, Mom!" he groaned. "Suck my balls, Mom! Your mouth is hot and wet, Mom! Suck my balls! Becky, suck my cock! Mom is sucking my balls, Becky!"

Becky knew that. She was watching her mother sucking Ben's balls as she ran her hot, wet lips up and down his throbbing cock. Her little cunt was on fire, dripping hot juices along the insides of her slender thighs. Without taking her mouth off her brother's cock, she twisted and scrambled about, getting her knees over Ben's head.