Come Here! I'll Teach You How to Hold Your Cock and Aim Like a Man

I'm sick of my stepson DevinBWC leaving the toilet rim splattered with piss! If he can't learn by himself, I'm gonna have to teach him how to hold his cock and aim properly. I don't care if he's a teen. He has to know how to handle his cock like a real man. I know a few techniques to teach him how to hold it and use it. Once I'm done with him, he'll know everything that his dick can do. If he's going to make a mess anyway, it might as well be our hot, sticky cum instead.