I've seen the way you look at my fat body, when you think no one else is watching. I know how much you have always loved tickling and blowing raspberries on this massively fat belly. Now that I have you alone, I want you to admit that you are a chubby chaser and a feeder and I want you to pull out that cock and stroke it for all of this jiggly fat, thinking about how you want to make your Fat Step-Aunty even fatter. Make me the biggest fattest blob ever while you stroke that cock for me. And you can't cum until you have my permission and I count you down from 10.