Hello step-son. I know that you're getting older and there are certain things you need to know. Things your step-mommy needs to discuss with you. I need to teach you how to pleasure yourself. You're going to be a good boy and listen to me as I tell you how to stroke your cock for me. I want you to take your cock out and start stroking your cock for me. I am the best person to stroke to. So, start stroking that cock for step-mommy until I count you down to cum.