step-Son, I have just discovered your pregnancy fetish porn! Do you really think that this is appropriate behaviour, considering that your own step-Mother is pregnant right now?? What if someone else finds out about this? They would probably assume that I was encouraging your behaviour somehow. No, this won't do. Will you please delete all of it? How about if we act out one of your fantasies, to get it out of your system maybe? Do you really think that I'm sexy, even with how big I'm getting? Everything is so swollen right now. Let your pregnant step-Mother take care of you, we can get this out of your system once and for all. My pregnancy hormones have been making me extra horny after all...