Since the question is about pure fantasy, I envision being placed on a very comfortable sofa, and being fed without taking a break at all-- 18 hours a day, for a week. I would be stuffed with dozens of pizzas, burgers, macaroni and cheese, pasta, pie, and donuts around the clock, and I wouldn't be allowed to stop. Between dishes, I would funnel 2 L of shake, possibly getting in 10 L a day. During this time, I wouldn't be allowed to cover my belly. My shirts would be pulled up over it so it would be bare and completely unrestrained. By the end of the week, my belly button would pop out, and I would be 50 lb heavier. My gut would be so tight, I would whimper when my partner touched it because of all the pressure inside. When I finally emerged and saw people again, they would gasp at the bloated orb I had become in such a short period of time.
11 months