Luffy eagerly began to devour the cake, not worrying at all at what might happen to his body. With each bite of the warm, creamy, chocolatey cake his belly made an odd flumping sound and pushed out a little more. Soon, his shirt buttons were straining against his body. It didn't take long before they popped off one by one, releasing his engorged belly. Halfway through the cake, his belly had grown so large, he couldn't see over it. He had experienced problems like this before, with his Gum Gum Balloon technique and knew how to get around it. He leaned forward and with a little stretching to his arms was able to continue his feeding frenzy. In next to no time, the cake was gone. Luffy burped loudly and longly, sighed contendly and rubbing his bloated belly. It was huge! Laying down, it still rose seven feet into the air! Even after all that, the rubber man was still hungry. But he was in the mood for something else. He rocked himself back and forth and managed to stand up. He was taller now, thanks to his bigger belly. He waddled off in search of more food.