Its Xmas and your FFA stepmom is back. The House is full of fattening xmas treats and since I wanna watch my figure, I quickly persuade you to eat it all so Im not tempted. even if I know you are on a diet - but idgaf about that then an idea forms in my head as you start eating. Maybe instead of going to the gym, Ill stay home and work out in front of you. Because Ive been struggeling to find motivation to work out lately, and watching my fat Mommys boy eat and grow will work as a cautionary tale. i start working out but quickly feel hot and remove some clothes while showing off my fit body. I start inspecting your belly to motivate me to not get as fat as you. And while you keep eating, its easy to see me lose control and get turned on. Mommys boy is gonna get a reward for helping mommy contains: encouragement light teasing expression of being turned on workout POV belly rub