Task: Story Composition
Input (English): Premise: Charles didn't think he had a drug habit. 
 Initial Context: But he couldn't stop smoking cigars and fake pot. 
 Original Ending: He noticed he spent thirty dollars a week on fake pot. Plus he spent fifteen dollars a week on cigars. Charles was shocked, he was smoking up two hundred bucks per month. 
 Counterfactual Context: He never smoked or drank.
Output (English): He noticed he spent thirty dollars a week on fake pot to try it out. He then  he spent fifteen dollars a week on cigars. Charles was shocked, he was smoking up two hundred bucks per month.