This is a buffet right?

As the growth stopped you had probably put on 1000lbs more and was topping out at almost 5 tons of powerful mass monster. You smiled as the people in the buffet cowered in fear and were frozen as they looked at your gigantic form. They had no chance to stop you and even if they had the opportunity to, they wouldn't dare. Instead, they watched as you turned your huge body back to the buffet and ripped the sneeze guard right off the closest station like it was nothing. Then you used both hands to lift up the trays of food out of the station and held both to your mouth. You opened wide and let the food tumble right in, sending it into your eager belly to be converted into more mass.

You smiled and laughed as your whole body rumbled and expanded outward again with even more fat and muscle almost instantly. Now you were really unstoppable. This wasn't any ordinary growth. This was POWERFUL growth. And now that you've made your wish to be able to convert what you eat into mass, you figure it's time to try something new out. Something you've been curious about in regard to if you could do it or not...