My dear virgin teenage boy, this is your stepmother here to instruct you about how to masturbate. Every teenage boy needs to know this information and of course, it is best to be taught by an experienced mature woman. Since your cock is so small and unworthy, it will be harder, but we will succeed with my guidance. In the end, you will be commanded to cum on my huge heavy tits after a five-second countdown. (Role play video for jerk-off instruction and penis humiliation.)