Stepmom and stepson accidentally make a sex movie

Stepmom just wanted some help holding the camera while she made a little movie to send to her husband who was away on business. She was going to make something nice for him to watch on those lonely nights and remind him of her. But once she started, she thought maybe it would be better if she used a prop to really be able to get across how she felt about him. her stepson didn't mind helping, he seemed more than willing to let her use his penis.....