Task: Story Composition
Input (English): Premise: Rob was tired of Super Mario Brothers. 
 Initial Context: He asked his dad for a new game. 
 Original Ending: His dad let him buy Contra for Nintendo. He played the game for hours. Until his mother saw the game and took it away for being too violent. 
 Counterfactual Context: He asked his dad to sign him up for soccer.
Output (English): His dad let him buy some new soccer shoes. He practiced soccer for hours. Until his mother saw the shoes and took them away for being too expensive.