Step-Son walks in and find mum on the phone, having phone sex with step-dad.
He tries to walk away but mum gestures him over to her.
She covers up the phone and tells him “Not a sound” and winks at him.
She unzips his pants and starts stroking his cock.
She tells step-dad through the phone that she's taken a dildo out to use it as a surrogate for his cock.
She tells him to listen to her suck that hard cock, and starts to suck off her step-son.
She stays vocal so it can be heard through the phone, and dirty talks to her step-son, which in turn, step-dad wo...

Step-Son walks in and find mum on the phone, having phone sex with step-dad.
He tries to walk away but mum gestures him over to her.
She covers up the phone and tells him “Not a sound” and winks at him.
She unzips his pants and starts stroking his cock.
She tells step-dad through the phone that she's taken a dildo out to use it as a surrogate for his cock.
She tells him to listen to her suck that hard cock, and starts to suck off her step-son.
She stays vocal so it can be heard through the phone, and dirty talks to her step-son, which in turn, step-dad would think it's for him.
During the BJ, step-dad tells mum his about to cum, so she tells him via the phone to “cum for me” as she vigorously sucks step-son's cock to make noise.
Step-Dad thanks her and step-mom states that she can't wait for him to come home tomorrow.
She puts the phone down and now concentrates on her step-son's cock.
After more sucking and dirty talk, she begs her step-son to cum for step-mom, “give it to step-mommy”.
Step-Son cums all over step-mom.
She smiles and tells him he did a great job. She then starts to suck his step-son off to clean is cock.
-fade out-