Big Momma comes thundering in, and you are mesmerized by how much bigger she has gotten! Her titanic hips, belly, and ass ripple as she plops her plump body down in front of you, listing off all the wonderful perks of having such a Massive Step-Mommy. Once she's had you feel her belly, so you can feel just how much softer she has become from all the weight you helped her gain, she asks you to guess how much she now weighs. And she warns, it's a reeeaalllyyy big number.