Sarah said, even though she wasn't remotely trying to stop anything, "I can't believe this is happening."

"Isn't this like the role playing you did last night?" Emmett asked, as he finally revealed that he'd heard his parents. He tugged his mother's panties off.

Sarah's eyes went wide as she processed her son's words. After a second, she asked, as she lifted her ass up to assist him in saying farewell to her panties, "You heard us?"

"I heard a lot, including you coming as you pretended Dad was fucking you as me and you screamed, 'Oh yes, son, fill Mommy's cunt with your yummy cum,'" Emmett revealed, repeating his...