Task: Story Composition
Input (English): Premise: Tom would never share any of his toys. 
 Initial Context: However, he always wanted toys from everyone else. 
 Original Ending: One day his friends took a stand. They refused to share anything with Tom. Tom then changed his ways and shared his toys. 
 Counterfactual Context: However, he never asked to play with other people's toys so they did not mind.
Output (English): One day his friends took a stand. They refused to share anything with Tom. Tom then changed his ways and shared his toys.