A big-titted step mom keeps knocking on her step-sons door, trying to get him to do chores. He tells her to go away and leave him alone. After a few attempts at getting him to cooperate she decides to barge in on him. She finds him there masturbating. He quickly covers up, and she closes the door and apologizes and leaves. Wanting to settle the awkwardness in the air, the step mom goes back in the son’s room and has a talk with him. She tells him that he shouldn’t be embarrassed because everyone does it including her. He says something to the effect of ‘but I didn’t walk in on you’. So to make things even the stepmother starts to masturbate for him so he can see her. She shows him how she likes playing with her tits. At first he’s weirded out by it, but by the end he’s joining in on the fun.