Task: Story Composition
Input (English): Premise: Tom saw that his waist was the largest it has ever been. 
 Initial Context: Tom decided to start working out every day. 
 Original Ending: Tom also decided to start eating healthier Tom also started to only eat small meals. Tom was happy to see his waist quickly shrink. 
 Counterfactual Context: Tom was happy because he was learning sumo wrestling.
Output (English): Tom also started eating differently. Tom didn't want to eat small meals, so he'd gain more weight. Tom was happy to see his waist continue to grow.