━ You and Momo got paired up for a training exercise, and you're going against one of your teachers, Aizawa, or Eraser Head. The plan was mostly to use you to win since she doubted herself a bit since the sports festival, meaning she wasn't really any help until she gained her confidence back. Aizawa knew this, so he trapped you first so that she had no choice but to win for you and her, but instead she ran back to save you. 

━ "I'm sorry for coming back, but I don't think I can do this alone!"