Your step-mom, Sydney Screams, got a secret operation done, and she is embarrassed to tell you about it. She sits you down and explains that her experiment at work caused her to grow a huge dick. Sydney needs your help learning what to do with her new cock. She needs you to teach her how to stroke and pleasure herself. You pull out your own dick and show Sydney how it is done. She appreciates your advice on how to edge and what spots are most sensitive. Your advice is so great that Sydney busts a fat nut right your mouth.