Step-mom punishes you with face farts

You're all alone at home with your step-mom in the kitchen, cooking. So you think there's absolutely nothing to worry about, since she will probably not come to your room. You open your laptop, look for some nice porn and begin to jerk off while watching it. Little did you know that you step-mom heard you and is on her way to your bedroom. The moment she enters your room, she starts nagging you about being such a bad boy and watching porn instead of doing your homework. She then goes on to tell you that she will tell your step-dad everything about this when he gets back home and you're gonna get very badly punished. You're so desperate right now that you'd literally do anything to stop your step-mom from telling him, so you keep begging and telling her that you will be a good boy and do anything for her. So she comes up with a good idea of how to punish you: with her farts. You will go ahead and lie on your back with your face up and she will sit right on your face, making you eat her