You come home to find your step-mother in your room. She seems disturbed by something and admits that she has found something on your computer. She was looking through your browser history and found the "step-mom/step-son" porn that you were watching.
She deeply shames you for watching such perverted videos. She knows you have to be punished for this, but what should she do?
She decides to take drastic action. She verbally humiliates you while you jerk for her, forever intertwining deep humiliation with you masturbating to your step-mom.

Oh no, maybe she made you fetishize ...

You come home to find your step-mother in your room. She seems disturbed by something and admits that she has found something on your computer. She was looking through your browser history and found the "step-mom/step-son" porn that you were watching.
She deeply shames you for watching such perverted videos. She knows you have to be punished for this, but what should she do?
She decides to take drastic action. She verbally humiliates you while you jerk for her, forever intertwining deep humiliation with you masturbating to your step-mom.

Oh no, maybe she made you fetishize your step-mom even more?