"I can't believe camp was canceled." Groaned Jimmy, Jennifer's 9-years-old brother. "At least it was cool of your mom to let you stay over at my house tonight, Mike."
As the two of them entered the house, they couldn't help but notice the sound of a bed squeaking upstairs.
"Is somebody home?" Asked Mike.
"It's probably just my bratty little sister playing with her baby-sitter Bobby." Jimmy replied, then a devious smile appeared on his face. "Hey why don't we go an interrupt them?"
The two of them laughed as they made their way upstairs, but the closer they got to his mother's bedroom, the stranger it felt. Instead of hearing the giggling of a little girl which they thought they would, they instead heard the breathless moans of an older woman. The boys now standing outside the door, looked at each other shocked face, as they began to open the door.
As they did they were immediately greeted by Jennifer's wide firm ass thrusting itself downwards. The boys were completely enthrall as they watch as her ass rose, only to stuff the massive boner inside of her once again. The little boys completely blown away from what they just witnessed, their mouths gaped.
"M-!" Jimmy paused as he notice that this woman was far too young to be his mother, even though she did resemble her.
Jennifer finally noticing that she were being watched turned her body around, only to see that her brother and his friend were watching her ride Bobby hard.
"Oh my god!" Gasp Jennifer, quickly rising her ass, letting Bobby's long hard dick pop out from her vagina.
The boy's couldn't keep their eyes off the two adults as they scrambled under the covers.
"Jimmy! What are you doing home so early, mom said she dropped you off at camp for the weekend." Jennifer now said, covering her body with her mother's blanket.
Jimmy was shocked that this older woman knew him, and to even say mother? "J-Jennifer?" Jimmy whimpered, noticing that this woman did resemble his little sister, the only difference was she was a lot bigger and older. "Jennifer is that you? How did you get so big?"
Jennifer looked at Bobby, as both did not know how to answer his question.
"I didn't know you had an older sister!" Gasp Mike, still looking at Jennifer with a grin appearing on his face.
"I don't... or at least I didn't!" replied Jimmy still shocked about the current situation.
Looking at boys standing at the door, Jennifer turned to Bobby and whispered in his ears...