She felt Bob's cock moving back and forth on her neck, and tilted her head, trying to squeeze his prick between her shoulder and jaw. She purred in wanton pleasure as Billy's cock stabbed at her cunt with short, swift strokes.

"Oooo, you two!" she moaned. "This feels so good! Fuck me, Billy! Ohhh, fuck my hot cunt!"

She twisted her face toward Bob's cock, her long tongue darting out. She licked at the hard prick shaft, tickling his cock with the tip of her tongue, tasting the smoothly swollen prick head. She flicked at his piss hole, licking up the seeping fuck juice there. With a hungry moan, she closed her lips about the head of Bob's cock, licking and sucking. Billy, his mouth full of sweet tit, glanced up. He saw his mother's lips stretched around his brother's cock. The sight sent rumblings of heat through his young body. He dug his hands into his mother's hot asscheeks, and fucked into her cunt with a force that lifted her. Her mouth came off Bob's cock, and she wailed loudly, her cunt grasping Billy's cock very hard as she came again.

"Oooo, I'm coming again!" she wailed. "Ohhh, Billy, fuck that hot cunt! I'm coming, baby! God, am I coming."

Bob was pressing his cock between her shoulder blades again, rubbing it up and down.

Although she was clutched in a stormy grasp of orgasm, Susan felt him rubbing his cock and balls up and down on her flesh, felt his prick throbbing. Billy had shoved his cock very deep into her convulsing cunt. There was a spraying wetness against her back.

"Ohhh, yes, yes!" she wailed mindlessly.

Bob's cock shot thick streams of boiling come juice across his mother's back, coating her neck and tangling into her hair. Almost at the same time, Billy grunted and sent spurting come juice bubbling far up her spasming cunt. Susan's pussy clutched and sucked at Billy's squirting cock, drawing his sweet, creamy come juice from his precious young balls. Her neck and back dripped with conic juice, searing her smooth flesh, increasing the contractions of her orgasm.