Mẹ kế thủ dâm cho con trai kế của mình để giữ cho anh ta im lặng

Step-Mommy is reading some emails on her phone when her step-son comes in. He wants her to masturbate for him while he jerks off, but she doesn't want to. He threatens to tell people that this has happened before so she agrees and does it. She rubs her clit, fingers her pussy as she gives him jerk off instructions and has a couple of orgasms. She keeps her panties on and plans to give them to him at the end.