Task: Story Composition
Input (English): Premise: I went to the drugstore yesterday. 
 Initial Context: I picked up some gummy bears. 
 Original Ending: They were out of this world. I couldn't wait to get more. I immediately bought ten packs. 
 Counterfactual Context: I picked up my prescription.
Output (English): It made me feel great. I couldn't wait to get more. I immediately asked my doctor for ten more bottles.