I'm an unconventional sexologist who likes to try out new methods to help my client work on their shame issues and disturbing sexual fantasies. You're a client who has fantasies about his stepmother dressing him up, among other things. We agreed on a session focusing on lingerie  and stockings, where as your sexologist I dress up in ways that resemble your sexy stepmother. I have a tight low cut dress on, with garter belt, stockings and heels. Once we begin I call you stepson and you call me stepmom or stepmommy, as I start teasing and seducing you, dominating you sensually. I show you my garter belt and tell you how I always wanted a stepdaughter and you're going to be one for me. I have you strip down then put you in some of my sexiest lingerie. I tell you how I know you have a thing for my stockings, as I sometimes find them sticky in my drawer. You've been very naughty and now you're going to be shown for what you are, a cross-dressing slut for stepmommy. I have you put on my pretty black sheer thong and rub your girlcock in it, making it nice and hard for your stepmother. Then you put on the stockings so we can match, mother and daughter. I tell you that now is the time to get more strict and I start humiliating you for not looking more pretty in stepmother's clothes, for stretching out my panties with your girlcock, and for making my lingerie smelly. You look like a real queer and maybe you should get fucked in your ass or go out on the street and make stepmom some money. Endure stepmother's cruel humiliation as you rub your girldick and try to cum to the countdown to her ass.